---
_id: '51737'
article_number: '109826'
author:
- first_name: Gunter
  full_name: Kullmer, Gunter
  id: '291'
  last_name: Kullmer
- first_name: Deborah
  full_name: Weiß, Deborah
  id: '45673'
  last_name: Weiß
- first_name: Britta
  full_name: Schramm, Britta
  id: '4668'
  last_name: Schramm
citation:
  ama: Kullmer G, Weiß D, Schramm B. An alternative and robust formulation of the
    fatigue crack growth rate curve for long cracks. <i>Engineering Fracture Mechanics</i>.
    2024;296. doi:<a href="https://doi.org/10.1016/j.engfracmech.2023.109826">10.1016/j.engfracmech.2023.109826</a>
  apa: Kullmer, G., Weiß, D., &#38; Schramm, B. (2024). An alternative and robust
    formulation of the fatigue crack growth rate curve for long cracks. <i>Engineering
    Fracture Mechanics</i>, <i>296</i>, Article 109826. <a href="https://doi.org/10.1016/j.engfracmech.2023.109826">https://doi.org/10.1016/j.engfracmech.2023.109826</a>
  bibtex: '@article{Kullmer_Weiß_Schramm_2024, title={An alternative and robust formulation
    of the fatigue crack growth rate curve for long cracks}, volume={296}, DOI={<a
    href="https://doi.org/10.1016/j.engfracmech.2023.109826">10.1016/j.engfracmech.2023.109826</a>},
    number={109826}, journal={Engineering Fracture Mechanics}, publisher={Elsevier
    BV}, author={Kullmer, Gunter and Weiß, Deborah and Schramm, Britta}, year={2024}
    }'
  chicago: Kullmer, Gunter, Deborah Weiß, and Britta Schramm. “An Alternative and
    Robust Formulation of the Fatigue Crack Growth Rate Curve for Long Cracks.” <i>Engineering
    Fracture Mechanics</i> 296 (2024). <a href="https://doi.org/10.1016/j.engfracmech.2023.109826">https://doi.org/10.1016/j.engfracmech.2023.109826</a>.
  ieee: 'G. Kullmer, D. Weiß, and B. Schramm, “An alternative and robust formulation
    of the fatigue crack growth rate curve for long cracks,” <i>Engineering Fracture
    Mechanics</i>, vol. 296, Art. no. 109826, 2024, doi: <a href="https://doi.org/10.1016/j.engfracmech.2023.109826">10.1016/j.engfracmech.2023.109826</a>.'
  mla: Kullmer, Gunter, et al. “An Alternative and Robust Formulation of the Fatigue
    Crack Growth Rate Curve for Long Cracks.” <i>Engineering Fracture Mechanics</i>,
    vol. 296, 109826, Elsevier BV, 2024, doi:<a href="https://doi.org/10.1016/j.engfracmech.2023.109826">10.1016/j.engfracmech.2023.109826</a>.
  short: G. Kullmer, D. Weiß, B. Schramm, Engineering Fracture Mechanics 296 (2024).
date_created: 2024-02-22T09:35:01Z
date_updated: 2024-02-22T09:55:31Z
department:
- _id: '143'
- _id: '630'
doi: 10.1016/j.engfracmech.2023.109826
intvolume: '       296'
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
language:
- iso: eng
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '143'
  name: 'TRR 285 – B04: TRR 285 - Subproject B04'
publication: Engineering Fracture Mechanics
publication_identifier:
  issn:
  - 0013-7944
publication_status: published
publisher: Elsevier BV
status: public
title: An alternative and robust formulation of the fatigue crack growth rate curve
  for long cracks
type: journal_article
user_id: '45673'
volume: 296
year: '2024'
...
---
_id: '52218'
article_number: '112642'
author:
- first_name: Peter
  full_name: Lenz, Peter
  last_name: Lenz
- first_name: Rolf
  full_name: Mahnken, Rolf
  id: '335'
  last_name: Mahnken
citation:
  ama: Lenz P, Mahnken R. Multiscale simulation of polymer curing of composites combined
    mean-field homogenisation methods at large strains. <i>International Journal of
    Solids and Structures</i>. 2024;290. doi:<a href="https://doi.org/10.1016/j.ijsolstr.2023.112642">10.1016/j.ijsolstr.2023.112642</a>
  apa: Lenz, P., &#38; Mahnken, R. (2024). Multiscale simulation of polymer curing
    of composites combined mean-field homogenisation methods at large strains. <i>International
    Journal of Solids and Structures</i>, <i>290</i>, Article 112642. <a href="https://doi.org/10.1016/j.ijsolstr.2023.112642">https://doi.org/10.1016/j.ijsolstr.2023.112642</a>
  bibtex: '@article{Lenz_Mahnken_2024, title={Multiscale simulation of polymer curing
    of composites combined mean-field homogenisation methods at large strains}, volume={290},
    DOI={<a href="https://doi.org/10.1016/j.ijsolstr.2023.112642">10.1016/j.ijsolstr.2023.112642</a>},
    number={112642}, journal={International Journal of Solids and Structures}, publisher={Elsevier
    BV}, author={Lenz, Peter and Mahnken, Rolf}, year={2024} }'
  chicago: Lenz, Peter, and Rolf Mahnken. “Multiscale Simulation of Polymer Curing
    of Composites Combined Mean-Field Homogenisation Methods at Large Strains.” <i>International
    Journal of Solids and Structures</i> 290 (2024). <a href="https://doi.org/10.1016/j.ijsolstr.2023.112642">https://doi.org/10.1016/j.ijsolstr.2023.112642</a>.
  ieee: 'P. Lenz and R. Mahnken, “Multiscale simulation of polymer curing of composites
    combined mean-field homogenisation methods at large strains,” <i>International
    Journal of Solids and Structures</i>, vol. 290, Art. no. 112642, 2024, doi: <a
    href="https://doi.org/10.1016/j.ijsolstr.2023.112642">10.1016/j.ijsolstr.2023.112642</a>.'
  mla: Lenz, Peter, and Rolf Mahnken. “Multiscale Simulation of Polymer Curing of
    Composites Combined Mean-Field Homogenisation Methods at Large Strains.” <i>International
    Journal of Solids and Structures</i>, vol. 290, 112642, Elsevier BV, 2024, doi:<a
    href="https://doi.org/10.1016/j.ijsolstr.2023.112642">10.1016/j.ijsolstr.2023.112642</a>.
  short: P. Lenz, R. Mahnken, International Journal of Solids and Structures 290 (2024).
date_created: 2024-02-29T13:57:56Z
date_updated: 2024-02-29T13:58:14Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1016/j.ijsolstr.2023.112642
intvolume: '       290'
keyword:
- Applied Mathematics
- Mechanical Engineering
- Mechanics of Materials
- Condensed Matter Physics
- General Materials Science
- Modeling and Simulation
language:
- iso: eng
publication: International Journal of Solids and Structures
publication_identifier:
  issn:
  - 0020-7683
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Multiscale simulation of polymer curing of composites combined mean-field homogenisation
  methods at large strains
type: journal_article
user_id: '335'
volume: 290
year: '2024'
...
---
_id: '52233'
abstract:
- lang: eng
  text: ELDIRK methods are defined to have an <jats:italic>Explicit Last</jats:italic>
    stage in the general Butcher array of <jats:italic>Diagonal Implicit Runge-Kutta</jats:italic>
    methods, with the consequence, that no additional system of equations must be
    solved, compared to the embedded RK method. Two general formulations for second-
    and third-order ELDIRK methods have been obtained recently in Mahnken [21] with
    specific schemes,  e.g. for the embedded implicit Euler method, the embedded trapezoidal-rule
    and the embedded Ellsiepen method. In the first part of this paper, we investigate
    some general stability characteristics of ELDIRK methods, and it will be shown
    that the above specific RK schemes are not A-stable. Therefore, in the second
    part, the above-mentioned general formulations are used for further stability
    investigations, with the aim to construct new second- and third-order ELDIRK methods
    which simultaneously are A-stable. Two numerical examples are concerned with the
    curing for a thermosetting material and phase-field RVE modeling for crystallinity
    and orientation. The numerical results confirm the theoretical results on convergence
    order and stability.
author:
- first_name: Rolf
  full_name: Mahnken, Rolf
  id: '335'
  last_name: Mahnken
- first_name: Hendrik
  full_name: Westermann, Hendrik
  id: '60816'
  last_name: Westermann
  orcid: 0000-0002-5034-9708
citation:
  ama: Mahnken R, Westermann H. Construction of A-stable explicit last-stage diagonal
    implicit Runge–Kutta (ELDIRK) methods. <i>Computational Mechanics</i>. Published
    online 2024. doi:<a href="https://doi.org/10.1007/s00466-024-02442-y">10.1007/s00466-024-02442-y</a>
  apa: Mahnken, R., &#38; Westermann, H. (2024). Construction of A-stable explicit
    last-stage diagonal implicit Runge–Kutta (ELDIRK) methods. <i>Computational Mechanics</i>.
    <a href="https://doi.org/10.1007/s00466-024-02442-y">https://doi.org/10.1007/s00466-024-02442-y</a>
  bibtex: '@article{Mahnken_Westermann_2024, title={Construction of A-stable explicit
    last-stage diagonal implicit Runge–Kutta (ELDIRK) methods}, DOI={<a href="https://doi.org/10.1007/s00466-024-02442-y">10.1007/s00466-024-02442-y</a>},
    journal={Computational Mechanics}, publisher={Springer Science and Business Media
    LLC}, author={Mahnken, Rolf and Westermann, Hendrik}, year={2024} }'
  chicago: Mahnken, Rolf, and Hendrik Westermann. “Construction of A-Stable Explicit
    Last-Stage Diagonal Implicit Runge–Kutta (ELDIRK) Methods.” <i>Computational Mechanics</i>,
    2024. <a href="https://doi.org/10.1007/s00466-024-02442-y">https://doi.org/10.1007/s00466-024-02442-y</a>.
  ieee: 'R. Mahnken and H. Westermann, “Construction of A-stable explicit last-stage
    diagonal implicit Runge–Kutta (ELDIRK) methods,” <i>Computational Mechanics</i>,
    2024, doi: <a href="https://doi.org/10.1007/s00466-024-02442-y">10.1007/s00466-024-02442-y</a>.'
  mla: Mahnken, Rolf, and Hendrik Westermann. “Construction of A-Stable Explicit Last-Stage
    Diagonal Implicit Runge–Kutta (ELDIRK) Methods.” <i>Computational Mechanics</i>,
    Springer Science and Business Media LLC, 2024, doi:<a href="https://doi.org/10.1007/s00466-024-02442-y">10.1007/s00466-024-02442-y</a>.
  short: R. Mahnken, H. Westermann, Computational Mechanics (2024).
date_created: 2024-03-03T13:23:28Z
date_updated: 2024-03-19T12:14:07Z
department:
- _id: '154'
- _id: '321'
doi: 10.1007/s00466-024-02442-y
keyword:
- Applied Mathematics
- Computational Mathematics
- Computational Theory and Mathematics
- Mechanical Engineering
- Ocean Engineering
- Computational Mechanics
language:
- iso: eng
publication: Computational Mechanics
publication_identifier:
  issn:
  - 0178-7675
  - 1432-0924
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Construction of A-stable explicit last-stage diagonal implicit Runge–Kutta
  (ELDIRK) methods
type: journal_article
user_id: '335'
year: '2024'
...
---
_id: '47992'
abstract:
- lang: eng
  text: Ferroelectric domain boundaries are quasi-two-dimensional functional interfaces
    with high prospects for nanoelectronic applications. Despite their reduced dimensionality,
    they can exhibit complex non-Ising polarization configurations and unexpected
    physical properties. Here, the impact of the three-dimensional (3D) curvature
    on the polarization profile of nominally uncharged 180° domain walls in LiNbO3
    is studied using second-harmonic generation microscopy and 3D polarimetry analysis.
    Correlations between the domain-wall curvature and the variation of its internal
    polarization unfold in the form of modulations of the Néel-like character, which
    we attribute to the flexoelectric effect. While the Néel-like character originates
    mainly from the tilting of the domain wall, the internal polarization adjusts
    its orientation due to the synergetic upshot of dipolar and monopolar bound charges
    and their variation with the 3D curvature. Our results show that curved interfaces
    in solid crystals may offer a rich playground for tailoring nanoscale polar states.
article_type: original
author:
- first_name: Ulises
  full_name: Acevedo-Salas, Ulises
  last_name: Acevedo-Salas
- first_name: Boris
  full_name: Croes, Boris
  last_name: Croes
- first_name: Yide
  full_name: Zhang, Yide
  last_name: Zhang
- first_name: Olivier
  full_name: Cregut, Olivier
  last_name: Cregut
- first_name: Kokou Dodzi
  full_name: Dorkenoo, Kokou Dodzi
  last_name: Dorkenoo
- first_name: Benjamin
  full_name: Kirbus, Benjamin
  last_name: Kirbus
- first_name: Ekta
  full_name: Singh, Ekta
  last_name: Singh
- first_name: Henrik
  full_name: Beccard, Henrik
  last_name: Beccard
- first_name: Michael
  full_name: Rüsing, Michael
  id: '22501'
  last_name: Rüsing
  orcid: 0000-0003-4682-4577
- first_name: Lukas M.
  full_name: Eng, Lukas M.
  last_name: Eng
- first_name: Riccardo
  full_name: Hertel, Riccardo
  last_name: Hertel
- first_name: Eugene A.
  full_name: Eliseev, Eugene A.
  last_name: Eliseev
- first_name: Anna N.
  full_name: Morozovska, Anna N.
  last_name: Morozovska
- first_name: Salia
  full_name: Cherifi-Hertel, Salia
  last_name: Cherifi-Hertel
citation:
  ama: Acevedo-Salas U, Croes B, Zhang Y, et al. Impact of 3D Curvature on the Polarization
    Orientation in Non-Ising Domain Walls. <i>Nano Letters</i>. 2023;23(3):795-803.
    doi:<a href="https://doi.org/10.1021/acs.nanolett.2c03579">10.1021/acs.nanolett.2c03579</a>
  apa: Acevedo-Salas, U., Croes, B., Zhang, Y., Cregut, O., Dorkenoo, K. D., Kirbus,
    B., Singh, E., Beccard, H., Rüsing, M., Eng, L. M., Hertel, R., Eliseev, E. A.,
    Morozovska, A. N., &#38; Cherifi-Hertel, S. (2023). Impact of 3D Curvature on
    the Polarization Orientation in Non-Ising Domain Walls. <i>Nano Letters</i>, <i>23</i>(3),
    795–803. <a href="https://doi.org/10.1021/acs.nanolett.2c03579">https://doi.org/10.1021/acs.nanolett.2c03579</a>
  bibtex: '@article{Acevedo-Salas_Croes_Zhang_Cregut_Dorkenoo_Kirbus_Singh_Beccard_Rüsing_Eng_et
    al._2023, title={Impact of 3D Curvature on the Polarization Orientation in Non-Ising
    Domain Walls}, volume={23}, DOI={<a href="https://doi.org/10.1021/acs.nanolett.2c03579">10.1021/acs.nanolett.2c03579</a>},
    number={3}, journal={Nano Letters}, publisher={American Chemical Society (ACS)},
    author={Acevedo-Salas, Ulises and Croes, Boris and Zhang, Yide and Cregut, Olivier
    and Dorkenoo, Kokou Dodzi and Kirbus, Benjamin and Singh, Ekta and Beccard, Henrik
    and Rüsing, Michael and Eng, Lukas M. and et al.}, year={2023}, pages={795–803}
    }'
  chicago: 'Acevedo-Salas, Ulises, Boris Croes, Yide Zhang, Olivier Cregut, Kokou
    Dodzi Dorkenoo, Benjamin Kirbus, Ekta Singh, et al. “Impact of 3D Curvature on
    the Polarization Orientation in Non-Ising Domain Walls.” <i>Nano Letters</i> 23,
    no. 3 (2023): 795–803. <a href="https://doi.org/10.1021/acs.nanolett.2c03579">https://doi.org/10.1021/acs.nanolett.2c03579</a>.'
  ieee: 'U. Acevedo-Salas <i>et al.</i>, “Impact of 3D Curvature on the Polarization
    Orientation in Non-Ising Domain Walls,” <i>Nano Letters</i>, vol. 23, no. 3, pp.
    795–803, 2023, doi: <a href="https://doi.org/10.1021/acs.nanolett.2c03579">10.1021/acs.nanolett.2c03579</a>.'
  mla: Acevedo-Salas, Ulises, et al. “Impact of 3D Curvature on the Polarization Orientation
    in Non-Ising Domain Walls.” <i>Nano Letters</i>, vol. 23, no. 3, American Chemical
    Society (ACS), 2023, pp. 795–803, doi:<a href="https://doi.org/10.1021/acs.nanolett.2c03579">10.1021/acs.nanolett.2c03579</a>.
  short: U. Acevedo-Salas, B. Croes, Y. Zhang, O. Cregut, K.D. Dorkenoo, B. Kirbus,
    E. Singh, H. Beccard, M. Rüsing, L.M. Eng, R. Hertel, E.A. Eliseev, A.N. Morozovska,
    S. Cherifi-Hertel, Nano Letters 23 (2023) 795–803.
date_created: 2023-10-11T09:06:05Z
date_updated: 2023-10-11T09:06:31Z
doi: 10.1021/acs.nanolett.2c03579
extern: '1'
intvolume: '        23'
issue: '3'
keyword:
- Mechanical Engineering
- Condensed Matter Physics
- General Materials Science
- General Chemistry
- Bioengineering
language:
- iso: eng
page: 795-803
publication: Nano Letters
publication_identifier:
  issn:
  - 1530-6984
  - 1530-6992
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Impact of 3D Curvature on the Polarization Orientation in Non-Ising Domain
  Walls
type: journal_article
user_id: '22501'
volume: 23
year: '2023'
...
---
_id: '48465'
article_number: '116545'
author:
- first_name: Hendrik
  full_name: Westermann, Hendrik
  id: '60816'
  last_name: Westermann
  orcid: 0000-0002-5034-9708
- first_name: Rolf
  full_name: Mahnken, Rolf
  id: '335'
  last_name: Mahnken
citation:
  ama: Westermann H, Mahnken R. On the accuracy, stability and computational efficiency
    of explicit last-stage diagonally implicit Runge–Kutta methods (ELDIRK) for the
    adaptive solution of phase-field problems. <i>Computer Methods in Applied Mechanics
    and Engineering</i>. 2023;418. doi:<a href="https://doi.org/10.1016/j.cma.2023.116545">10.1016/j.cma.2023.116545</a>
  apa: Westermann, H., &#38; Mahnken, R. (2023). On the accuracy, stability and computational
    efficiency of explicit last-stage diagonally implicit Runge–Kutta methods (ELDIRK)
    for the adaptive solution of phase-field problems. <i>Computer Methods in Applied
    Mechanics and Engineering</i>, <i>418</i>, Article 116545. <a href="https://doi.org/10.1016/j.cma.2023.116545">https://doi.org/10.1016/j.cma.2023.116545</a>
  bibtex: '@article{Westermann_Mahnken_2023, title={On the accuracy, stability and
    computational efficiency of explicit last-stage diagonally implicit Runge–Kutta
    methods (ELDIRK) for the adaptive solution of phase-field problems}, volume={418},
    DOI={<a href="https://doi.org/10.1016/j.cma.2023.116545">10.1016/j.cma.2023.116545</a>},
    number={116545}, journal={Computer Methods in Applied Mechanics and Engineering},
    publisher={Elsevier BV}, author={Westermann, Hendrik and Mahnken, Rolf}, year={2023}
    }'
  chicago: Westermann, Hendrik, and Rolf Mahnken. “On the Accuracy, Stability and
    Computational Efficiency of Explicit Last-Stage Diagonally Implicit Runge–Kutta
    Methods (ELDIRK) for the Adaptive Solution of Phase-Field Problems.” <i>Computer
    Methods in Applied Mechanics and Engineering</i> 418 (2023). <a href="https://doi.org/10.1016/j.cma.2023.116545">https://doi.org/10.1016/j.cma.2023.116545</a>.
  ieee: 'H. Westermann and R. Mahnken, “On the accuracy, stability and computational
    efficiency of explicit last-stage diagonally implicit Runge–Kutta methods (ELDIRK)
    for the adaptive solution of phase-field problems,” <i>Computer Methods in Applied
    Mechanics and Engineering</i>, vol. 418, Art. no. 116545, 2023, doi: <a href="https://doi.org/10.1016/j.cma.2023.116545">10.1016/j.cma.2023.116545</a>.'
  mla: Westermann, Hendrik, and Rolf Mahnken. “On the Accuracy, Stability and Computational
    Efficiency of Explicit Last-Stage Diagonally Implicit Runge–Kutta Methods (ELDIRK)
    for the Adaptive Solution of Phase-Field Problems.” <i>Computer Methods in Applied
    Mechanics and Engineering</i>, vol. 418, 116545, Elsevier BV, 2023, doi:<a href="https://doi.org/10.1016/j.cma.2023.116545">10.1016/j.cma.2023.116545</a>.
  short: H. Westermann, R. Mahnken, Computer Methods in Applied Mechanics and Engineering
    418 (2023).
date_created: 2023-10-25T10:47:23Z
date_updated: 2023-11-07T14:34:56Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1016/j.cma.2023.116545
intvolume: '       418'
keyword:
- Computer Science Applications
- General Physics and Astronomy
- Mechanical Engineering
- Mechanics of Materials
- Computational Mechanics
language:
- iso: eng
publication: Computer Methods in Applied Mechanics and Engineering
publication_identifier:
  issn:
  - 0045-7825
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: On the accuracy, stability and computational efficiency of explicit last-stage
  diagonally implicit Runge–Kutta methods (ELDIRK) for the adaptive solution of phase-field
  problems
type: journal_article
user_id: '335'
volume: 418
year: '2023'
...
---
_id: '48673'
article_number: '107160'
author:
- first_name: Peter
  full_name: Lenz, Peter
  last_name: Lenz
- first_name: Phil
  full_name: Kreutzheide, Phil
  last_name: Kreutzheide
- first_name: Rolf
  full_name: Mahnken, Rolf
  id: '335'
  last_name: Mahnken
citation:
  ama: Lenz P, Kreutzheide P, Mahnken R. Multiphase elasto-plastic mean-field homogenisation
    and its consistent linearisation. <i>Computers &#38;amp; Structures</i>. 2023;290.
    doi:<a href="https://doi.org/10.1016/j.compstruc.2023.107160">10.1016/j.compstruc.2023.107160</a>
  apa: Lenz, P., Kreutzheide, P., &#38; Mahnken, R. (2023). Multiphase elasto-plastic
    mean-field homogenisation and its consistent linearisation. <i>Computers &#38;amp;
    Structures</i>, <i>290</i>, Article 107160. <a href="https://doi.org/10.1016/j.compstruc.2023.107160">https://doi.org/10.1016/j.compstruc.2023.107160</a>
  bibtex: '@article{Lenz_Kreutzheide_Mahnken_2023, title={Multiphase elasto-plastic
    mean-field homogenisation and its consistent linearisation}, volume={290}, DOI={<a
    href="https://doi.org/10.1016/j.compstruc.2023.107160">10.1016/j.compstruc.2023.107160</a>},
    number={107160}, journal={Computers &#38;amp; Structures}, publisher={Elsevier
    BV}, author={Lenz, Peter and Kreutzheide, Phil and Mahnken, Rolf}, year={2023}
    }'
  chicago: Lenz, Peter, Phil Kreutzheide, and Rolf Mahnken. “Multiphase Elasto-Plastic
    Mean-Field Homogenisation and Its Consistent Linearisation.” <i>Computers &#38;amp;
    Structures</i> 290 (2023). <a href="https://doi.org/10.1016/j.compstruc.2023.107160">https://doi.org/10.1016/j.compstruc.2023.107160</a>.
  ieee: 'P. Lenz, P. Kreutzheide, and R. Mahnken, “Multiphase elasto-plastic mean-field
    homogenisation and its consistent linearisation,” <i>Computers &#38;amp; Structures</i>,
    vol. 290, Art. no. 107160, 2023, doi: <a href="https://doi.org/10.1016/j.compstruc.2023.107160">10.1016/j.compstruc.2023.107160</a>.'
  mla: Lenz, Peter, et al. “Multiphase Elasto-Plastic Mean-Field Homogenisation and
    Its Consistent Linearisation.” <i>Computers &#38;amp; Structures</i>, vol. 290,
    107160, Elsevier BV, 2023, doi:<a href="https://doi.org/10.1016/j.compstruc.2023.107160">10.1016/j.compstruc.2023.107160</a>.
  short: P. Lenz, P. Kreutzheide, R. Mahnken, Computers &#38;amp; Structures 290 (2023).
date_created: 2023-11-07T14:33:33Z
date_updated: 2023-11-07T14:35:05Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1016/j.compstruc.2023.107160
intvolume: '       290'
keyword:
- Computer Science Applications
- Mechanical Engineering
- General Materials Science
- Modeling and Simulation
- Civil and Structural Engineering
language:
- iso: eng
publication: Computers &amp; Structures
publication_identifier:
  issn:
  - 0045-7949
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Multiphase elasto-plastic mean-field homogenisation and its consistent linearisation
type: journal_article
user_id: '335'
volume: 290
year: '2023'
...
---
_id: '48946'
abstract:
- lang: ger
  text: inhalt Der verlässliche Betrieb von technischen Produkten wird zunehmend durch
    bewusste Angriffe bedroht. Vollständige Sicherheit ist dabei nicht möglich, durchschlagende
    Angriffe sind unvermeidbar (Assume Breach). Dies erfordert einen Paradigmenwechsel
    in der sicherheitsgerechten Entwicklung mechatronischer und cyber-physischer Systeme
    hin zu Defense-in-Depth. Systeme müssen so ausgelegt werden, dass sie auch bei
    gezielten Angriffen möglichst hohe Zuverlässigkeit und Sicherheit gewährleisten.
    Der hier beschriebene Lösungsansatz erweitert das Systemmodell um Angriffsszenarien
    und Verteidigungslinien. Diese werden am Beispiel eines industriellen Schließsystems
    zur Anlagensicherheit erläutert. Entwickler werden sensibilisiert, Angriffe systematisch
    zu berücksichtigen und interdisziplinär Verteidigungselemente gegenüber Bedrohungen
    und Angriffen zu spezifizieren.
- lang: eng
  text: The reliable operation of technical products is increasingly threatened by
    deliberate attacks. Complete security is not possible, striking attacks are unavoidable
    (assume breach). This requires a paradigm shift in security-oriented engineering
    of mechatronic and cyber-physical systems towards Defense-in-Depth. Systems need
    to be engineered in a way that full reliability and security are ensured even
    in case of targeted attacks. The solution approach described here expands the
    system model to include attack scenarios and lines of defence. It is applied to
    an industrial locking system for plant security as an example. Developers are
    sensitised to systematically consider attacks and to specify interdisciplinary
    defence elements against threats and attacks.
article_type: original
author:
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
- first_name: Eric
  full_name: Bodden, Eric
  id: '59256'
  last_name: Bodden
  orcid: 0000-0003-3470-3647
- first_name: Dominik
  full_name: Wiechel, Dominik
  id: '67161'
  last_name: Wiechel
- first_name: Jens
  full_name: Pottebaum, Jens
  id: '405'
  last_name: Pottebaum
  orcid: http://orcid.org/0000-0001-8778-2989
citation:
  ama: 'Gräßler I, Bodden E, Wiechel D, Pottebaum J. Defense-in-Depth als neues Paradigma
    der sicherheitsgerechten Produktentwicklung: interdisziplinäre, bedrohungsbewusste
    und lösungsorientierte Security. <i>Konstruktion</i>. 2023;75(11-12):60-65. doi:<a
    href="https://doi.org/10.37544/0720-5953-2023-11-12-60">10.37544/0720-5953-2023-11-12-60</a>'
  apa: 'Gräßler, I., Bodden, E., Wiechel, D., &#38; Pottebaum, J. (2023). Defense-in-Depth
    als neues Paradigma der sicherheitsgerechten Produktentwicklung: interdisziplinäre,
    bedrohungsbewusste und lösungsorientierte Security. <i>Konstruktion</i>, <i>75</i>(11–12),
    60–65. <a href="https://doi.org/10.37544/0720-5953-2023-11-12-60">https://doi.org/10.37544/0720-5953-2023-11-12-60</a>'
  bibtex: '@article{Gräßler_Bodden_Wiechel_Pottebaum_2023, title={Defense-in-Depth
    als neues Paradigma der sicherheitsgerechten Produktentwicklung: interdisziplinäre,
    bedrohungsbewusste und lösungsorientierte Security}, volume={75}, DOI={<a href="https://doi.org/10.37544/0720-5953-2023-11-12-60">10.37544/0720-5953-2023-11-12-60</a>},
    number={11–12}, journal={Konstruktion}, publisher={VDI Fachmedien GmbH and Co.
    KG}, author={Gräßler, Iris and Bodden, Eric and Wiechel, Dominik and Pottebaum,
    Jens}, year={2023}, pages={60–65} }'
  chicago: 'Gräßler, Iris, Eric Bodden, Dominik Wiechel, and Jens Pottebaum. “Defense-in-Depth
    als neues Paradigma der sicherheitsgerechten Produktentwicklung: interdisziplinäre,
    bedrohungsbewusste und lösungsorientierte Security.” <i>Konstruktion</i> 75, no.
    11–12 (2023): 60–65. <a href="https://doi.org/10.37544/0720-5953-2023-11-12-60">https://doi.org/10.37544/0720-5953-2023-11-12-60</a>.'
  ieee: 'I. Gräßler, E. Bodden, D. Wiechel, and J. Pottebaum, “Defense-in-Depth als
    neues Paradigma der sicherheitsgerechten Produktentwicklung: interdisziplinäre,
    bedrohungsbewusste und lösungsorientierte Security,” <i>Konstruktion</i>, vol.
    75, no. 11–12, pp. 60–65, 2023, doi: <a href="https://doi.org/10.37544/0720-5953-2023-11-12-60">10.37544/0720-5953-2023-11-12-60</a>.'
  mla: 'Gräßler, Iris, et al. “Defense-in-Depth als neues Paradigma der sicherheitsgerechten
    Produktentwicklung: interdisziplinäre, bedrohungsbewusste und lösungsorientierte
    Security.” <i>Konstruktion</i>, vol. 75, no. 11–12, VDI Fachmedien GmbH and Co.
    KG, 2023, pp. 60–65, doi:<a href="https://doi.org/10.37544/0720-5953-2023-11-12-60">10.37544/0720-5953-2023-11-12-60</a>.'
  short: I. Gräßler, E. Bodden, D. Wiechel, J. Pottebaum, Konstruktion 75 (2023) 60–65.
date_created: 2023-11-16T08:23:12Z
date_updated: 2023-12-20T14:10:51Z
department:
- _id: '152'
- _id: '76'
doi: 10.37544/0720-5953-2023-11-12-60
intvolume: '        75'
issue: 11-12
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
- Theoretical Computer Science
language:
- iso: ger
page: 60-65
publication: Konstruktion
publication_identifier:
  issn:
  - 0720-5953
publication_status: published
publisher: VDI Fachmedien GmbH and Co. KG
quality_controlled: '1'
status: public
title: 'Defense-in-Depth als neues Paradigma der sicherheitsgerechten Produktentwicklung:
  interdisziplinäre, bedrohungsbewusste und lösungsorientierte Security'
type: journal_article
user_id: '405'
volume: 75
year: '2023'
...
---
_id: '48075'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>The constantly increasing challenges
    of production technology for the economic and resource-saving production of metallic
    workpieces require, among other things, the optimisation of existing processes.
    Forming technology, which is confronted with new challenges regarding the quality
    of the workpieces, must also organise the individual processes more efficiently
    and at the same time more reliably in order to be able to guarantee good workpiece
    quality and at the same time to be able to produce economically. One way to meet
    these challenges is to carry out the forming processes in closed-loop control
    systems using softsensors. Despite the many potential applications of softsensors
    in the field of forming technology, there is still no definition of the term softsensor.
    This publication therefore proposes a definition of the softsensor based on the
    definition of a sensor and the distinction from the observer, which on the one
    hand is intended to stimulate scientific discourse and on the other hand is also
    intended to form the basis for further scientific work. Based on this definition,
    a wide variety of highly topical application examples of various softsensors in
    the field of forming technology are given.</jats:p>
article_type: original
author:
- first_name: Werner
  full_name: Homberg, Werner
  id: '233'
  last_name: Homberg
- first_name: Bahman
  full_name: Arian, Bahman
  id: '36287'
  last_name: Arian
- first_name: Viktor
  full_name: Arne, Viktor
  last_name: Arne
- first_name: Thomas
  full_name: Borgert, Thomas
  id: '83141'
  last_name: Borgert
- first_name: Alexander
  full_name: Brosius, Alexander
  last_name: Brosius
- first_name: Peter
  full_name: Groche, Peter
  last_name: Groche
- first_name: Christoph
  full_name: Hartmann, Christoph
  last_name: Hartmann
- first_name: Lukas
  full_name: Kersting, Lukas
  last_name: Kersting
- first_name: Robert
  full_name: Laue, Robert
  last_name: Laue
- first_name: Juri
  full_name: Martschin, Juri
  last_name: Martschin
- first_name: Thomas
  full_name: Meurer, Thomas
  last_name: Meurer
- first_name: Daniel
  full_name: Spies, Daniel
  last_name: Spies
- first_name: A. Erman
  full_name: Tekkaya, A. Erman
  last_name: Tekkaya
- first_name: Ansgar
  full_name: Trächtler, Ansgar
  id: '552'
  last_name: Trächtler
- first_name: Wolfram
  full_name: Volk, Wolfram
  last_name: Volk
- first_name: Frank
  full_name: Wendler, Frank
  last_name: Wendler
- first_name: Malte
  full_name: Wrobel, Malte
  last_name: Wrobel
citation:
  ama: 'Homberg W, Arian B, Arne V, et al. Softsensors: key component of property
    control in forming technology. <i>Production Engineering</i>. Published online
    2023. doi:<a href="https://doi.org/10.1007/s11740-023-01227-1">10.1007/s11740-023-01227-1</a>'
  apa: 'Homberg, W., Arian, B., Arne, V., Borgert, T., Brosius, A., Groche, P., Hartmann,
    C., Kersting, L., Laue, R., Martschin, J., Meurer, T., Spies, D., Tekkaya, A.
    E., Trächtler, A., Volk, W., Wendler, F., &#38; Wrobel, M. (2023). Softsensors:
    key component of property control in forming technology. <i>Production Engineering</i>.
    <a href="https://doi.org/10.1007/s11740-023-01227-1">https://doi.org/10.1007/s11740-023-01227-1</a>'
  bibtex: '@article{Homberg_Arian_Arne_Borgert_Brosius_Groche_Hartmann_Kersting_Laue_Martschin_et
    al._2023, title={Softsensors: key component of property control in forming technology},
    DOI={<a href="https://doi.org/10.1007/s11740-023-01227-1">10.1007/s11740-023-01227-1</a>},
    journal={Production Engineering}, publisher={Springer Science and Business Media
    LLC}, author={Homberg, Werner and Arian, Bahman and Arne, Viktor and Borgert,
    Thomas and Brosius, Alexander and Groche, Peter and Hartmann, Christoph and Kersting,
    Lukas and Laue, Robert and Martschin, Juri and et al.}, year={2023} }'
  chicago: 'Homberg, Werner, Bahman Arian, Viktor Arne, Thomas Borgert, Alexander
    Brosius, Peter Groche, Christoph Hartmann, et al. “Softsensors: Key Component
    of Property Control in Forming Technology.” <i>Production Engineering</i>, 2023.
    <a href="https://doi.org/10.1007/s11740-023-01227-1">https://doi.org/10.1007/s11740-023-01227-1</a>.'
  ieee: 'W. Homberg <i>et al.</i>, “Softsensors: key component of property control
    in forming technology,” <i>Production Engineering</i>, 2023, doi: <a href="https://doi.org/10.1007/s11740-023-01227-1">10.1007/s11740-023-01227-1</a>.'
  mla: 'Homberg, Werner, et al. “Softsensors: Key Component of Property Control in
    Forming Technology.” <i>Production Engineering</i>, Springer Science and Business
    Media LLC, 2023, doi:<a href="https://doi.org/10.1007/s11740-023-01227-1">10.1007/s11740-023-01227-1</a>.'
  short: W. Homberg, B. Arian, V. Arne, T. Borgert, A. Brosius, P. Groche, C. Hartmann,
    L. Kersting, R. Laue, J. Martschin, T. Meurer, D. Spies, A.E. Tekkaya, A. Trächtler,
    W. Volk, F. Wendler, M. Wrobel, Production Engineering (2023).
date_created: 2023-10-16T07:17:17Z
date_updated: 2023-12-22T10:56:58Z
department:
- _id: '156'
- _id: '153'
- _id: '241'
doi: 10.1007/s11740-023-01227-1
keyword:
- Industrial and Manufacturing Engineering
- Mechanical Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/article/10.1007/s11740-023-01227-1
oa: '1'
publication: Production Engineering
publication_identifier:
  issn:
  - 0944-6524
  - 1863-7353
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: 'Softsensors: key component of property control in forming technology'
type: journal_article
user_id: '14931'
year: '2023'
...
---
_id: '51167'
article_number: '100181'
author:
- first_name: B.
  full_name: Duderija, B.
  last_name: Duderija
- first_name: F.
  full_name: Sahin, F.
  last_name: Sahin
- first_name: D.
  full_name: Meinderink, D.
  last_name: Meinderink
- first_name: J.C.
  full_name: Calderón-Gómez, J.C.
  last_name: Calderón-Gómez
- first_name: H.C.
  full_name: Schmidt, H.C.
  last_name: Schmidt
- first_name: W.
  full_name: Homberg, W.
  last_name: Homberg
- first_name: G.
  full_name: Grundmeier, G.
  last_name: Grundmeier
- first_name: A.
  full_name: González-Orive, A.
  last_name: González-Orive
citation:
  ama: Duderija B, Sahin F, Meinderink D, et al. Electropolymerization of acrylic
    acid on steel for enhanced joining by plastic deformation. <i>Journal of Advanced
    Joining Processes</i>. 2023;9. doi:<a href="https://doi.org/10.1016/j.jajp.2023.100181">10.1016/j.jajp.2023.100181</a>
  apa: Duderija, B., Sahin, F., Meinderink, D., Calderón-Gómez, J. C., Schmidt, H.
    C., Homberg, W., Grundmeier, G., &#38; González-Orive, A. (2023). Electropolymerization
    of acrylic acid on steel for enhanced joining by plastic deformation. <i>Journal
    of Advanced Joining Processes</i>, <i>9</i>, Article 100181. <a href="https://doi.org/10.1016/j.jajp.2023.100181">https://doi.org/10.1016/j.jajp.2023.100181</a>
  bibtex: '@article{Duderija_Sahin_Meinderink_Calderón-Gómez_Schmidt_Homberg_Grundmeier_González-Orive_2023,
    title={Electropolymerization of acrylic acid on steel for enhanced joining by
    plastic deformation}, volume={9}, DOI={<a href="https://doi.org/10.1016/j.jajp.2023.100181">10.1016/j.jajp.2023.100181</a>},
    number={100181}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier
    BV}, author={Duderija, B. and Sahin, F. and Meinderink, D. and Calderón-Gómez,
    J.C. and Schmidt, H.C. and Homberg, W. and Grundmeier, G. and González-Orive,
    A.}, year={2023} }'
  chicago: Duderija, B., F. Sahin, D. Meinderink, J.C. Calderón-Gómez, H.C. Schmidt,
    W. Homberg, G. Grundmeier, and A. González-Orive. “Electropolymerization of Acrylic
    Acid on Steel for Enhanced Joining by Plastic Deformation.” <i>Journal of Advanced
    Joining Processes</i> 9 (2023). <a href="https://doi.org/10.1016/j.jajp.2023.100181">https://doi.org/10.1016/j.jajp.2023.100181</a>.
  ieee: 'B. Duderija <i>et al.</i>, “Electropolymerization of acrylic acid on steel
    for enhanced joining by plastic deformation,” <i>Journal of Advanced Joining Processes</i>,
    vol. 9, Art. no. 100181, 2023, doi: <a href="https://doi.org/10.1016/j.jajp.2023.100181">10.1016/j.jajp.2023.100181</a>.'
  mla: Duderija, B., et al. “Electropolymerization of Acrylic Acid on Steel for Enhanced
    Joining by Plastic Deformation.” <i>Journal of Advanced Joining Processes</i>,
    vol. 9, 100181, Elsevier BV, 2023, doi:<a href="https://doi.org/10.1016/j.jajp.2023.100181">10.1016/j.jajp.2023.100181</a>.
  short: B. Duderija, F. Sahin, D. Meinderink, J.C. Calderón-Gómez, H.C. Schmidt,
    W. Homberg, G. Grundmeier, A. González-Orive, Journal of Advanced Joining Processes
    9 (2023).
date_created: 2024-02-06T12:29:53Z
date_updated: 2024-02-06T12:32:37Z
department:
- _id: '321'
- _id: '302'
doi: 10.1016/j.jajp.2023.100181
intvolume: '         9'
keyword:
- Mechanical Engineering
- Mechanics of Materials
- Engineering (miscellaneous)
- Chemical Engineering (miscellaneous)
language:
- iso: eng
publication: Journal of Advanced Joining Processes
publication_identifier:
  issn:
  - 2666-3309
publication_status: published
publisher: Elsevier BV
status: public
title: Electropolymerization of acrylic acid on steel for enhanced joining by plastic
  deformation
type: journal_article
user_id: '54863'
volume: 9
year: '2023'
...
---
_id: '47042'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>In Konstruktionen des Landmaschinenbaus
    aus dickeren Blechen (ca. 3–10 mm) findet die Klebtechnik bislang nur wenig Anwendung,
    obwohl sie in anderen Einsatzgebieten bereits ein etabliertes Fügeverfahren darstellt
    und viele Vorteile gegenüber anderen Fügeverfahren bietet, da es bisher an Regelwerken
    bei der Auslegung derartiger Verbindungen fehlt. Ein wesentliches Kriterium bei
    der Auslegung von Verbindungen im Landmaschinenbau ist die Ermüdungsfestigkeit
    aufgrund der langen Nutzungsphase der Produkte und der in der Landtechnik vorherrschenden
    Belastungscharakteristika. Geklebte Verbindungen weisen ein hervorragendes Verhalten
    bei zyklischer Belastung auf. Die steigenden Anforderungen im Hinblick auf Ressourceneffizienz
    und Leichtbau führen zu einem Umdenken, da durch den vermehrten Einsatz höherfester
    Stahlwerkstoffe in Kombination mit der Klebtechnik dieses als umsetzbar erscheint.
    Ziel ist die Entwicklung einer Methode zur Auslegung geklebter Verbindungen in
    Konstruktionen mit höherfesten Stahlwerkstoffen in Anlehnung an die FKM‐Richtlinie.
    Die betriebsrelevanten Beanspruchungen der Landtechnik werden analysiert und an
    speziellen Probekörpern untersucht. Dabei werden sowohl die mechanischen, thermischen
    und medialen Einflussfaktoren als auch der Einfluss der Klebfugengeometrie und
    von Betriebslastenkollektiven untersucht. Die Erkenntnisse werden in einer KMU‐relevanten
    Vorgehensweise zur Ermittlung von Abminderungsfaktoren zusammengefasst, wodurch
    die Auslegung der Bauteilfestigkeit sowohl statisch als auch dynamisch möglich
    ist.</jats:p>
author:
- first_name: Johannes
  full_name: Göddecke, Johannes
  id: '59070'
  last_name: Göddecke
- first_name: Tim
  full_name: Göhrs, Tim
  last_name: Göhrs
- first_name: Gerson
  full_name: Meschut, Gerson
  id: '32056'
  last_name: Meschut
  orcid: 0000-0002-2763-1246
- first_name: Manfred
  full_name: Große Gehling, Manfred
  last_name: Große Gehling
citation:
  ama: Göddecke J, Göhrs T, Meschut G, Große Gehling M. Auslegungsmethode zum Kleben
    höchstfester Stahlwerkstoffe im Landmaschinenbau. <i>Stahlbau</i>. 2023;92(8):508-519.
    doi:<a href="https://doi.org/10.1002/stab.202300031">10.1002/stab.202300031</a>
  apa: Göddecke, J., Göhrs, T., Meschut, G., &#38; Große Gehling, M. (2023). Auslegungsmethode
    zum Kleben höchstfester Stahlwerkstoffe im Landmaschinenbau. <i>Stahlbau</i>,
    <i>92</i>(8), 508–519. <a href="https://doi.org/10.1002/stab.202300031">https://doi.org/10.1002/stab.202300031</a>
  bibtex: '@article{Göddecke_Göhrs_Meschut_Große Gehling_2023, title={Auslegungsmethode
    zum Kleben höchstfester Stahlwerkstoffe im Landmaschinenbau}, volume={92}, DOI={<a
    href="https://doi.org/10.1002/stab.202300031">10.1002/stab.202300031</a>}, number={8},
    journal={Stahlbau}, publisher={Wiley}, author={Göddecke, Johannes and Göhrs, Tim
    and Meschut, Gerson and Große Gehling, Manfred}, year={2023}, pages={508–519}
    }'
  chicago: 'Göddecke, Johannes, Tim Göhrs, Gerson Meschut, and Manfred Große Gehling.
    “Auslegungsmethode zum Kleben höchstfester Stahlwerkstoffe im Landmaschinenbau.”
    <i>Stahlbau</i> 92, no. 8 (2023): 508–19. <a href="https://doi.org/10.1002/stab.202300031">https://doi.org/10.1002/stab.202300031</a>.'
  ieee: 'J. Göddecke, T. Göhrs, G. Meschut, and M. Große Gehling, “Auslegungsmethode
    zum Kleben höchstfester Stahlwerkstoffe im Landmaschinenbau,” <i>Stahlbau</i>,
    vol. 92, no. 8, pp. 508–519, 2023, doi: <a href="https://doi.org/10.1002/stab.202300031">10.1002/stab.202300031</a>.'
  mla: Göddecke, Johannes, et al. “Auslegungsmethode zum Kleben höchstfester Stahlwerkstoffe
    im Landmaschinenbau.” <i>Stahlbau</i>, vol. 92, no. 8, Wiley, 2023, pp. 508–19,
    doi:<a href="https://doi.org/10.1002/stab.202300031">10.1002/stab.202300031</a>.
  short: J. Göddecke, T. Göhrs, G. Meschut, M. Große Gehling, Stahlbau 92 (2023) 508–519.
date_created: 2023-09-14T06:03:48Z
date_updated: 2024-03-19T06:06:45Z
department:
- _id: '157'
doi: 10.1002/stab.202300031
intvolume: '        92'
issue: '8'
keyword:
- Metals and Alloys
- Mechanical Engineering
- Mechanics of Materials
- Building and Construction
- Civil and Structural Engineering
language:
- iso: ger
page: 508-519
publication: Stahlbau
publication_identifier:
  issn:
  - 0038-9145
  - 1437-1049
publication_status: published
publisher: Wiley
status: public
title: Auslegungsmethode zum Kleben höchstfester Stahlwerkstoffe im Landmaschinenbau
type: journal_article
user_id: '41235'
volume: 92
year: '2023'
...
---
_id: '52657'
abstract:
- lang: eng
  text: <jats:p>Lubricants play a central role in many technical applications, e.g.
    in bearings and gears as well as in machining processes. In such applications,
    lubricants are exposed to extreme conditions in the contact area. In lubrication
    gaps, the pressure can reach values up to 5 GPa. The thermophysical properties
    of lubricants, and in particular the viscosity, at such extreme conditions have
    an important influence on the friction and wear behavior of a tribosystem. Accordingly,
    reliable lubricant property models are a prerequisite for accurate tribological
    simulations, e.g. elastohydrodynamic lubrication (EHL) simulations. Presently,
    the vast majority of experimental thermophysical property data are only available
    up to 1 GPa. Thus, reliable and robust models with strong extrapolation capabilities
    to higher pressure are required. In this work, viscosity measurements of squalane
    in a temperature range be tween 20 °C and 100 °C and pressures up to 1 GPa were
    carried out. Based on that data, a physical model for the viscosity was developed.
    The model is built by combining a molecular-based equation of state with the so-called
    entropy scaling approach. Finally, we demonstrate how this fluid property model
    can be favorably integrated in an EHL simulation by an application programming
    interface (API). The novel hybrid modeling approach is promising for future applications.</jats:p>
author:
- first_name: Patrick
  full_name: Wingertszahn, Patrick
  last_name: Wingertszahn
- first_name: Sebastian
  full_name: Schmitt, Sebastian
  last_name: Schmitt
- first_name: Stefan
  full_name: Thielen, Stefan
  last_name: Thielen
- first_name: Manuel
  full_name: Oehler, Manuel
  last_name: Oehler
- first_name: Balázs
  full_name: Magyar, Balázs
  id: '97759'
  last_name: Magyar
- first_name: Oliver
  full_name: Koch, Oliver
  last_name: Koch
- first_name: Hans
  full_name: Hasse, Hans
  last_name: Hasse
- first_name: Simon
  full_name: Stephan, Simon
  last_name: Stephan
citation:
  ama: Wingertszahn P, Schmitt S, Thielen S, et al. Measurement, Modelling, and Appli
    cation of Lubricant Properties at Extreme Pressures. <i>Tribologie und Schmierungstechnik</i>.
    2023;70(4-5):5-12. doi:<a href="https://doi.org/10.24053/tus-2023-0017">10.24053/tus-2023-0017</a>
  apa: Wingertszahn, P., Schmitt, S., Thielen, S., Oehler, M., Magyar, B., Koch, O.,
    Hasse, H., &#38; Stephan, S. (2023). Measurement, Modelling, and Appli cation
    of Lubricant Properties at Extreme Pressures. <i>Tribologie Und Schmierungstechnik</i>,
    <i>70</i>(4–5), 5–12. <a href="https://doi.org/10.24053/tus-2023-0017">https://doi.org/10.24053/tus-2023-0017</a>
  bibtex: '@article{Wingertszahn_Schmitt_Thielen_Oehler_Magyar_Koch_Hasse_Stephan_2023,
    title={Measurement, Modelling, and Appli cation of Lubricant Properties at Extreme
    Pressures}, volume={70}, DOI={<a href="https://doi.org/10.24053/tus-2023-0017">10.24053/tus-2023-0017</a>},
    number={4–5}, journal={Tribologie und Schmierungstechnik}, publisher={Narr Francke
    Attempto Verlag GmbH + Co. KG}, author={Wingertszahn, Patrick and Schmitt, Sebastian
    and Thielen, Stefan and Oehler, Manuel and Magyar, Balázs and Koch, Oliver and
    Hasse, Hans and Stephan, Simon}, year={2023}, pages={5–12} }'
  chicago: 'Wingertszahn, Patrick, Sebastian Schmitt, Stefan Thielen, Manuel Oehler,
    Balázs Magyar, Oliver Koch, Hans Hasse, and Simon Stephan. “Measurement, Modelling,
    and Appli Cation of Lubricant Properties at Extreme Pressures.” <i>Tribologie
    Und Schmierungstechnik</i> 70, no. 4–5 (2023): 5–12. <a href="https://doi.org/10.24053/tus-2023-0017">https://doi.org/10.24053/tus-2023-0017</a>.'
  ieee: 'P. Wingertszahn <i>et al.</i>, “Measurement, Modelling, and Appli cation
    of Lubricant Properties at Extreme Pressures,” <i>Tribologie und Schmierungstechnik</i>,
    vol. 70, no. 4–5, pp. 5–12, 2023, doi: <a href="https://doi.org/10.24053/tus-2023-0017">10.24053/tus-2023-0017</a>.'
  mla: Wingertszahn, Patrick, et al. “Measurement, Modelling, and Appli Cation of
    Lubricant Properties at Extreme Pressures.” <i>Tribologie Und Schmierungstechnik</i>,
    vol. 70, no. 4–5, Narr Francke Attempto Verlag GmbH + Co. KG, 2023, pp. 5–12,
    doi:<a href="https://doi.org/10.24053/tus-2023-0017">10.24053/tus-2023-0017</a>.
  short: P. Wingertszahn, S. Schmitt, S. Thielen, M. Oehler, B. Magyar, O. Koch, H.
    Hasse, S. Stephan, Tribologie Und Schmierungstechnik 70 (2023) 5–12.
date_created: 2024-03-20T08:38:12Z
date_updated: 2024-03-20T08:39:44Z
department:
- _id: '146'
- _id: '9'
doi: 10.24053/tus-2023-0017
intvolume: '        70'
issue: 4-5
keyword:
- Surfaces
- Coatings and Films
- Surfaces and Interfaces
- Mechanical Engineering
- Mechanics of Materials
language:
- iso: eng
page: 5-12
publication: Tribologie und Schmierungstechnik
publication_identifier:
  issn:
  - 0724-3472
publication_status: published
publisher: Narr Francke Attempto Verlag GmbH + Co. KG
quality_controlled: '1'
status: public
title: Measurement, Modelling, and Appli cation of Lubricant Properties at Extreme
  Pressures
type: journal_article
user_id: '97759'
volume: 70
year: '2023'
...
---
_id: '53078'
abstract:
- lang: eng
  text: In spray-flame synthesis of nanoparticles, a precise understanding of the
    reaction processes is necessary to find optimal process parameters for the formation
    of the desired products. Coupling the chemistries of flame, solvent, and gas-phase
    species initially formed from the particle precursor in combination with the complex
    flow geometry of the spray flame means a special challenge for the modeling of
    the reaction processes. A new burner has been developed that is capable to observe
    the reaction of precursor solutions frequently used in spray-flame synthesis.
    The burner provides an almost flat, laminar, and steady flame with homogeneous
    addition of a fine aerosol and thus enables detailed investigation and modeling
    of the coupled reactions inde-pendent of spray formation and turbulent mixing.
    With its two separate supply channel matrices, the burner also enables the use
    of reactants that would otherwise react with each other already before reaching
    the flame. These features enable the investigation of a wide range of flame-based
    synthesis methods for nanoparticles and, due to the flat-flame geometry, kinetics
    models for these processes can be developed and validated. This work describes
    the matrix burner development and its gas flow optimization by simulation. Droplet-size
    dis-tributions generated by ultrasonic nebulization and their interaction with
    the burner structure are investigated by phase-Doppler anemometry. As an example
    for nanoparticle-for ming flames from solutions, iron-oxide nanoparticle-generating
    flames using iron(III) nitrate nonahydrate dissolved in 1-butanol were investigated.
    This effort includes measurements of two-dimensional maps of the flame temperature
    by a thermocouple and height-dependent concentration profiles of the main species
    by time-of-flight mass spectrometry. Exper-imental data are compared with 1D simulations
    using a reduced reaction mechanism. The results show that the new burner is well
    suited for the development of reaction models for precursors supplied in the liquid
    phase usually applied in spray-flame synthesis configurations.& COPY; 2022 The
    Combustion Institute. Published by Elsevier Inc. All rights reserved.
article_type: original
author:
- first_name: Sascha
  full_name: Apazeller, Sascha
  last_name: Apazeller
- first_name: Munko
  full_name: Gonchikzhapov, Munko
  last_name: Gonchikzhapov
- first_name: Monika
  full_name: Nanjaiah, Monika
  last_name: Nanjaiah
- first_name: Tina
  full_name: Kasper, Tina
  last_name: Kasper
- first_name: Irenäus
  full_name: Wlokas, Irenäus
  last_name: Wlokas
- first_name: Hartmut
  full_name: Wiggers, Hartmut
  last_name: Wiggers
- first_name: Christof
  full_name: Schulz, Christof
  last_name: Schulz
citation:
  ama: Apazeller S, Gonchikzhapov M, Nanjaiah M, et al. A new dual matrix burner for
    one-dimensional investigation of aerosol flames. <i>Proceedings of the Combustion
    Institute</i>. 2023;39(1):909-918. doi:<a href="https://doi.org/10.1016/j.proci.2022.07.166">10.1016/j.proci.2022.07.166</a>
  apa: Apazeller, S., Gonchikzhapov, M., Nanjaiah, M., Kasper, T., Wlokas, I., Wiggers,
    H., &#38; Schulz, C. (2023). A new dual matrix burner for one-dimensional investigation
    of aerosol flames. <i>Proceedings of the Combustion Institute</i>, <i>39</i>(1),
    909–918. <a href="https://doi.org/10.1016/j.proci.2022.07.166">https://doi.org/10.1016/j.proci.2022.07.166</a>
  bibtex: '@article{Apazeller_Gonchikzhapov_Nanjaiah_Kasper_Wlokas_Wiggers_Schulz_2023,
    title={A new dual matrix burner for one-dimensional investigation of aerosol flames},
    volume={39}, DOI={<a href="https://doi.org/10.1016/j.proci.2022.07.166">10.1016/j.proci.2022.07.166</a>},
    number={1}, journal={Proceedings of the Combustion Institute}, publisher={Elsevier
    BV}, author={Apazeller, Sascha and Gonchikzhapov, Munko and Nanjaiah, Monika and
    Kasper, Tina and Wlokas, Irenäus and Wiggers, Hartmut and Schulz, Christof}, year={2023},
    pages={909–918} }'
  chicago: 'Apazeller, Sascha, Munko Gonchikzhapov, Monika Nanjaiah, Tina Kasper,
    Irenäus Wlokas, Hartmut Wiggers, and Christof Schulz. “A New Dual Matrix Burner
    for One-Dimensional Investigation of Aerosol Flames.” <i>Proceedings of the Combustion
    Institute</i> 39, no. 1 (2023): 909–18. <a href="https://doi.org/10.1016/j.proci.2022.07.166">https://doi.org/10.1016/j.proci.2022.07.166</a>.'
  ieee: 'S. Apazeller <i>et al.</i>, “A new dual matrix burner for one-dimensional
    investigation of aerosol flames,” <i>Proceedings of the Combustion Institute</i>,
    vol. 39, no. 1, pp. 909–918, 2023, doi: <a href="https://doi.org/10.1016/j.proci.2022.07.166">10.1016/j.proci.2022.07.166</a>.'
  mla: Apazeller, Sascha, et al. “A New Dual Matrix Burner for One-Dimensional Investigation
    of Aerosol Flames.” <i>Proceedings of the Combustion Institute</i>, vol. 39, no.
    1, Elsevier BV, 2023, pp. 909–18, doi:<a href="https://doi.org/10.1016/j.proci.2022.07.166">10.1016/j.proci.2022.07.166</a>.
  short: S. Apazeller, M. Gonchikzhapov, M. Nanjaiah, T. Kasper, I. Wlokas, H. Wiggers,
    C. Schulz, Proceedings of the Combustion Institute 39 (2023) 909–918.
date_created: 2024-03-27T16:14:34Z
date_updated: 2024-03-27T16:30:15Z
department:
- _id: '728'
doi: 10.1016/j.proci.2022.07.166
intvolume: '        39'
issue: '1'
keyword:
- Physical and Theoretical Chemistry
- Mechanical Engineering
- General Chemical Engineering
language:
- iso: eng
page: 909-918
publication: Proceedings of the Combustion Institute
publication_identifier:
  issn:
  - 1540-7489
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: A new dual matrix burner for one-dimensional investigation of aerosol flames
type: journal_article
user_id: '94562'
volume: 39
year: '2023'
...
---
_id: '36812'
author:
- first_name: Sascha
  full_name: Apazeller, Sascha
  last_name: Apazeller
- first_name: Munko
  full_name: Gonchikzhapov, Munko
  id: '94996'
  last_name: Gonchikzhapov
  orcid: https://orcid.org/0000-0002-7773-047X
- first_name: Monika
  full_name: Nanjaiah, Monika
  last_name: Nanjaiah
- first_name: Tina
  full_name: Kasper, Tina
  id: '94562'
  last_name: Kasper
  orcid: '0000-0003-3993-5316 '
- first_name: Irenäus
  full_name: Wlokas, Irenäus
  last_name: Wlokas
- first_name: Hartmut
  full_name: Wiggers, Hartmut
  last_name: Wiggers
- first_name: Christof
  full_name: Schulz, Christof
  last_name: Schulz
citation:
  ama: Apazeller S, Gonchikzhapov M, Nanjaiah M, et al. A new dual matrix burner for
    one-dimensional investigation of aerosol flames. <i>Proceedings of the Combustion
    Institute</i>. Published online 2023. doi:<a href="https://doi.org/10.1016/j.proci.2022.07.166">10.1016/j.proci.2022.07.166</a>
  apa: Apazeller, S., Gonchikzhapov, M., Nanjaiah, M., Kasper, T., Wlokas, I., Wiggers,
    H., &#38; Schulz, C. (2023). A new dual matrix burner for one-dimensional investigation
    of aerosol flames. <i>Proceedings of the Combustion Institute</i>. <a href="https://doi.org/10.1016/j.proci.2022.07.166">https://doi.org/10.1016/j.proci.2022.07.166</a>
  bibtex: '@article{Apazeller_Gonchikzhapov_Nanjaiah_Kasper_Wlokas_Wiggers_Schulz_2023,
    title={A new dual matrix burner for one-dimensional investigation of aerosol flames},
    DOI={<a href="https://doi.org/10.1016/j.proci.2022.07.166">10.1016/j.proci.2022.07.166</a>},
    journal={Proceedings of the Combustion Institute}, publisher={Elsevier BV}, author={Apazeller,
    Sascha and Gonchikzhapov, Munko and Nanjaiah, Monika and Kasper, Tina and Wlokas,
    Irenäus and Wiggers, Hartmut and Schulz, Christof}, year={2023} }'
  chicago: Apazeller, Sascha, Munko Gonchikzhapov, Monika Nanjaiah, Tina Kasper, Irenäus
    Wlokas, Hartmut Wiggers, and Christof Schulz. “A New Dual Matrix Burner for One-Dimensional
    Investigation of Aerosol Flames.” <i>Proceedings of the Combustion Institute</i>,
    2023. <a href="https://doi.org/10.1016/j.proci.2022.07.166">https://doi.org/10.1016/j.proci.2022.07.166</a>.
  ieee: 'S. Apazeller <i>et al.</i>, “A new dual matrix burner for one-dimensional
    investigation of aerosol flames,” <i>Proceedings of the Combustion Institute</i>,
    2023, doi: <a href="https://doi.org/10.1016/j.proci.2022.07.166">10.1016/j.proci.2022.07.166</a>.'
  mla: Apazeller, Sascha, et al. “A New Dual Matrix Burner for One-Dimensional Investigation
    of Aerosol Flames.” <i>Proceedings of the Combustion Institute</i>, Elsevier BV,
    2023, doi:<a href="https://doi.org/10.1016/j.proci.2022.07.166">10.1016/j.proci.2022.07.166</a>.
  short: S. Apazeller, M. Gonchikzhapov, M. Nanjaiah, T. Kasper, I. Wlokas, H. Wiggers,
    C. Schulz, Proceedings of the Combustion Institute (2023).
date_created: 2023-01-13T16:28:59Z
date_updated: 2024-03-27T17:31:06Z
department:
- _id: '9'
- _id: '728'
doi: 10.1016/j.proci.2022.07.166
keyword:
- Physical and Theoretical Chemistry
- Mechanical Engineering
- General Chemical Engineering
language:
- iso: eng
publication: Proceedings of the Combustion Institute
publication_identifier:
  issn:
  - 1540-7489
publication_status: published
publisher: Elsevier BV
status: public
title: A new dual matrix burner for one-dimensional investigation of aerosol flames
type: journal_article
user_id: '94562'
year: '2023'
...
---
_id: '42636'
abstract:
- lang: eng
  text: <jats:p> Laser additive manufacturing processes are used for the production
    of highly complex geometric structures due to their high geometric freedom. Additive
    manufacturing processes, in particular powder-based selective laser melting, are
    used to produce metallic additive manufactured components for the automotive and
    aerospace industries. Different materials are often joined together to realize
    sustainable lightweight construction. The production of such mixed construction
    joints is often realized using mechanical joining technology (e.g. self-piercing
    riveting). However, there is currently very little experience with the mechanical
    joining of metallic additive manufacturing components. Furthermore, there is insufficient
    knowledge about the effects that occur during the mechanical joining of additive
    manufacturing components. In this article, a method is presented to investigate
    the joinability of additively manufactured components with conventionally manufactured
    components using a numerical simulation of the self-piercing riveting process.
    For this purpose, the additive manufacturing materials are characterized experimentally,
    the simulation model is configured, and the joining process with additive manufacturing
    materials is represented in the numerical simulation. Furthermore, the influence
    of the building direction on the mechanical properties is shown using miniature
    tensile specimens. Besides the configuration of the simulation model, the influence
    of heat treatment on the self-piercing riveting process is presented. </jats:p>
article_number: '146442072311582'
author:
- first_name: Per
  full_name: Heyser, Per
  id: '40450'
  last_name: Heyser
- first_name: Rudolf
  full_name: Petker, Rudolf
  last_name: Petker
- first_name: Gerson
  full_name: Meschut, Gerson
  id: '32056'
  last_name: Meschut
  orcid: 0000-0002-2763-1246
citation:
  ama: 'Heyser P, Petker R, Meschut G. Development of a numerical simulation model
    for self-piercing riveting of additive manufactured AlSi10Mg. <i>Proceedings of
    the Institution of Mechanical Engineers, Part L: Journal of Materials: Design
    and Applications</i>. Published online 2023. doi:<a href="https://doi.org/10.1177/14644207231158213">10.1177/14644207231158213</a>'
  apa: 'Heyser, P., Petker, R., &#38; Meschut, G. (2023). Development of a numerical
    simulation model for self-piercing riveting of additive manufactured AlSi10Mg.
    <i>Proceedings of the Institution of Mechanical Engineers, Part L: Journal of
    Materials: Design and Applications</i>, Article 146442072311582. <a href="https://doi.org/10.1177/14644207231158213">https://doi.org/10.1177/14644207231158213</a>'
  bibtex: '@article{Heyser_Petker_Meschut_2023, title={Development of a numerical
    simulation model for self-piercing riveting of additive manufactured AlSi10Mg},
    DOI={<a href="https://doi.org/10.1177/14644207231158213">10.1177/14644207231158213</a>},
    number={146442072311582}, journal={Proceedings of the Institution of Mechanical
    Engineers, Part L: Journal of Materials: Design and Applications}, publisher={SAGE
    Publications}, author={Heyser, Per and Petker, Rudolf and Meschut, Gerson}, year={2023}
    }'
  chicago: 'Heyser, Per, Rudolf Petker, and Gerson Meschut. “Development of a Numerical
    Simulation Model for Self-Piercing Riveting of Additive Manufactured AlSi10Mg.”
    <i>Proceedings of the Institution of Mechanical Engineers, Part L: Journal of
    Materials: Design and Applications</i>, 2023. <a href="https://doi.org/10.1177/14644207231158213">https://doi.org/10.1177/14644207231158213</a>.'
  ieee: 'P. Heyser, R. Petker, and G. Meschut, “Development of a numerical simulation
    model for self-piercing riveting of additive manufactured AlSi10Mg,” <i>Proceedings
    of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design
    and Applications</i>, Art. no. 146442072311582, 2023, doi: <a href="https://doi.org/10.1177/14644207231158213">10.1177/14644207231158213</a>.'
  mla: 'Heyser, Per, et al. “Development of a Numerical Simulation Model for Self-Piercing
    Riveting of Additive Manufactured AlSi10Mg.” <i>Proceedings of the Institution
    of Mechanical Engineers, Part L: Journal of Materials: Design and Applications</i>,
    146442072311582, SAGE Publications, 2023, doi:<a href="https://doi.org/10.1177/14644207231158213">10.1177/14644207231158213</a>.'
  short: 'P. Heyser, R. Petker, G. Meschut, Proceedings of the Institution of Mechanical
    Engineers, Part L: Journal of Materials: Design and Applications (2023).'
date_created: 2023-02-28T10:52:49Z
date_updated: 2023-02-28T10:55:03Z
department:
- _id: '157'
doi: 10.1177/14644207231158213
keyword:
- Mechanical Engineering
- General Materials Science
language:
- iso: eng
publication: 'Proceedings of the Institution of Mechanical Engineers, Part L: Journal
  of Materials: Design and Applications'
publication_identifier:
  issn:
  - 1464-4207
  - 2041-3076
publication_status: epub_ahead
publisher: SAGE Publications
quality_controlled: '1'
status: public
title: Development of a numerical simulation model for self-piercing riveting of additive
  manufactured AlSi10Mg
type: journal_article
user_id: '40450'
year: '2023'
...
---
_id: '43154'
author:
- first_name: Jan
  full_name: Wippermann, Jan
  last_name: Wippermann
- first_name: Gerson
  full_name: Meschut, Gerson
  last_name: Meschut
- first_name: Wikentij
  full_name: Koshukow, Wikentij
  last_name: Koshukow
- first_name: Alexander
  full_name: Liebsch, Alexander
  last_name: Liebsch
- first_name: Maik
  full_name: Gude, Maik
  last_name: Gude
- first_name: Steven
  full_name: Minch, Steven
  last_name: Minch
- first_name: Björn
  full_name: Kolbe, Björn
  last_name: Kolbe
citation:
  ama: 'Wippermann J, Meschut G, Koshukow W, et al. Correction: Thermal influence
    of resistance spot welding on a nearby overmolded thermoplastic–metal joint. <i>Welding
    in the World</i>. Published online 2023. doi:<a href="https://doi.org/10.1007/s40194-023-01499-2">10.1007/s40194-023-01499-2</a>'
  apa: 'Wippermann, J., Meschut, G., Koshukow, W., Liebsch, A., Gude, M., Minch, S.,
    &#38; Kolbe, B. (2023). Correction: Thermal influence of resistance spot welding
    on a nearby overmolded thermoplastic–metal joint. <i>Welding in the World</i>.
    <a href="https://doi.org/10.1007/s40194-023-01499-2">https://doi.org/10.1007/s40194-023-01499-2</a>'
  bibtex: '@article{Wippermann_Meschut_Koshukow_Liebsch_Gude_Minch_Kolbe_2023, title={Correction:
    Thermal influence of resistance spot welding on a nearby overmolded thermoplastic–metal
    joint}, DOI={<a href="https://doi.org/10.1007/s40194-023-01499-2">10.1007/s40194-023-01499-2</a>},
    journal={Welding in the World}, publisher={Springer Science and Business Media
    LLC}, author={Wippermann, Jan and Meschut, Gerson and Koshukow, Wikentij and Liebsch,
    Alexander and Gude, Maik and Minch, Steven and Kolbe, Björn}, year={2023} }'
  chicago: 'Wippermann, Jan, Gerson Meschut, Wikentij Koshukow, Alexander Liebsch,
    Maik Gude, Steven Minch, and Björn Kolbe. “Correction: Thermal Influence of Resistance
    Spot Welding on a Nearby Overmolded Thermoplastic–Metal Joint.” <i>Welding in
    the World</i>, 2023. <a href="https://doi.org/10.1007/s40194-023-01499-2">https://doi.org/10.1007/s40194-023-01499-2</a>.'
  ieee: 'J. Wippermann <i>et al.</i>, “Correction: Thermal influence of resistance
    spot welding on a nearby overmolded thermoplastic–metal joint,” <i>Welding in
    the World</i>, 2023, doi: <a href="https://doi.org/10.1007/s40194-023-01499-2">10.1007/s40194-023-01499-2</a>.'
  mla: 'Wippermann, Jan, et al. “Correction: Thermal Influence of Resistance Spot
    Welding on a Nearby Overmolded Thermoplastic–Metal Joint.” <i>Welding in the World</i>,
    Springer Science and Business Media LLC, 2023, doi:<a href="https://doi.org/10.1007/s40194-023-01499-2">10.1007/s40194-023-01499-2</a>.'
  short: J. Wippermann, G. Meschut, W. Koshukow, A. Liebsch, M. Gude, S. Minch, B.
    Kolbe, Welding in the World (2023).
date_created: 2023-03-29T08:16:21Z
date_updated: 2023-03-29T08:19:21Z
department:
- _id: '157'
doi: 10.1007/s40194-023-01499-2
keyword:
- Metals and Alloys
- Mechanical Engineering
- Mechanics of Materials
language:
- iso: eng
publication: Welding in the World
publication_identifier:
  issn:
  - 0043-2288
  - 1878-6669
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: 'Correction: Thermal influence of resistance spot welding on a nearby overmolded
  thermoplastic–metal joint'
type: journal_article
user_id: '53912'
year: '2023'
...
---
_id: '39057'
author:
- first_name: Jan
  full_name: Wippermann, Jan
  id: '55686'
  last_name: Wippermann
- first_name: Gerson
  full_name: Meschut, Gerson
  id: '32056'
  last_name: Meschut
  orcid: 0000-0002-2763-1246
- first_name: Wikentji
  full_name: Koschukow, Wikentji
  last_name: Koschukow
- first_name: Alexander
  full_name: Liebsch, Alexander
  last_name: Liebsch
- first_name: Maik
  full_name: Gude, Maik
  last_name: Gude
- first_name: Steven
  full_name: Minch, Steven
  last_name: Minch
- first_name: Björn
  full_name: Kolbe, Björn
  last_name: Kolbe
citation:
  ama: Wippermann J, Meschut G, Koschukow W, et al. Thermal influence of resistance
    spot welding on a nearby overmolded thermoplastic–metal joint. <i>Welding in the
    World</i>. Published online 2023. doi:<a href="https://doi.org/10.1007/s40194-023-01465-y">10.1007/s40194-023-01465-y</a>
  apa: Wippermann, J., Meschut, G., Koschukow, W., Liebsch, A., Gude, M., Minch, S.,
    &#38; Kolbe, B. (2023). Thermal influence of resistance spot welding on a nearby
    overmolded thermoplastic–metal joint. <i>Welding in the World</i>. <a href="https://doi.org/10.1007/s40194-023-01465-y">https://doi.org/10.1007/s40194-023-01465-y</a>
  bibtex: '@article{Wippermann_Meschut_Koschukow_Liebsch_Gude_Minch_Kolbe_2023, title={Thermal
    influence of resistance spot welding on a nearby overmolded thermoplastic–metal
    joint}, DOI={<a href="https://doi.org/10.1007/s40194-023-01465-y">10.1007/s40194-023-01465-y</a>},
    journal={Welding in the World}, publisher={Springer Science and Business Media
    LLC}, author={Wippermann, Jan and Meschut, Gerson and Koschukow, Wikentji and
    Liebsch, Alexander and Gude, Maik and Minch, Steven and Kolbe, Björn}, year={2023}
    }'
  chicago: Wippermann, Jan, Gerson Meschut, Wikentji Koschukow, Alexander Liebsch,
    Maik Gude, Steven Minch, and Björn Kolbe. “Thermal Influence of Resistance Spot
    Welding on a Nearby Overmolded Thermoplastic–Metal Joint.” <i>Welding in the World</i>,
    2023. <a href="https://doi.org/10.1007/s40194-023-01465-y">https://doi.org/10.1007/s40194-023-01465-y</a>.
  ieee: 'J. Wippermann <i>et al.</i>, “Thermal influence of resistance spot welding
    on a nearby overmolded thermoplastic–metal joint,” <i>Welding in the World</i>,
    2023, doi: <a href="https://doi.org/10.1007/s40194-023-01465-y">10.1007/s40194-023-01465-y</a>.'
  mla: Wippermann, Jan, et al. “Thermal Influence of Resistance Spot Welding on a
    Nearby Overmolded Thermoplastic–Metal Joint.” <i>Welding in the World</i>, Springer
    Science and Business Media LLC, 2023, doi:<a href="https://doi.org/10.1007/s40194-023-01465-y">10.1007/s40194-023-01465-y</a>.
  short: J. Wippermann, G. Meschut, W. Koschukow, A. Liebsch, M. Gude, S. Minch, B.
    Kolbe, Welding in the World (2023).
date_created: 2023-01-24T08:49:01Z
date_updated: 2023-04-27T14:21:46Z
department:
- _id: '157'
doi: 10.1007/s40194-023-01465-y
keyword:
- Metals and Alloys
- Mechanical Engineering
- Mechanics of Materials
language:
- iso: eng
publication: Welding in the World
publication_identifier:
  issn:
  - 0043-2288
  - 1878-6669
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Thermal influence of resistance spot welding on a nearby overmolded thermoplastic–metal
  joint
type: journal_article
user_id: '55686'
year: '2023'
...
---
_id: '44044'
abstract:
- lang: eng
  text: "Dispersion is present in every optical setup and is often an undesired effect,
    especially in nonlinear-optical experiments where ultrashort laser pulses are
    needed. Typically, bulky pulse compressors consisting of gratings or prisms are
    used\r\nto address this issue by precompensating the dispersion of the optical
    components. However, these devices are only able to compensate for a part of the
    dispersion (second-order dispersion). Here, we present a compact pulse-shaping
    device that uses plasmonic metasurfaces to apply an arbitrarily designed spectral
    phase delay allowing for a full dispersion control. Furthermore, with specific
    phase encodings, this device can be used to temporally reshape the incident laser
    pulses into more complex pulse forms such as a double pulse. We verify the performance
    of our device by using an SHG-FROG measurement setup together with a retrieval
    algorithm to extract the dispersion that our device applies to an incident laser
    pulse."
article_type: original
author:
- first_name: René
  full_name: Geromel, René
  last_name: Geromel
- first_name: Philip
  full_name: Georgi, Philip
  last_name: Georgi
- first_name: Maximilian
  full_name: Protte, Maximilian
  id: '46170'
  last_name: Protte
- first_name: Shiwei
  full_name: Lei, Shiwei
  last_name: Lei
- first_name: Tim
  full_name: Bartley, Tim
  id: '49683'
  last_name: Bartley
- first_name: Lingling
  full_name: Huang, Lingling
  last_name: Huang
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
citation:
  ama: Geromel R, Georgi P, Protte M, et al. Compact Metasurface-Based Optical Pulse-Shaping
    Device. <i>Nano Letters</i>. 2023;23(8):3196-3201. doi:<a href="https://doi.org/10.1021/acs.nanolett.2c04980">10.1021/acs.nanolett.2c04980</a>
  apa: Geromel, R., Georgi, P., Protte, M., Lei, S., Bartley, T., Huang, L., &#38;
    Zentgraf, T. (2023). Compact Metasurface-Based Optical Pulse-Shaping Device. <i>Nano
    Letters</i>, <i>23</i>(8), 3196–3201. <a href="https://doi.org/10.1021/acs.nanolett.2c04980">https://doi.org/10.1021/acs.nanolett.2c04980</a>
  bibtex: '@article{Geromel_Georgi_Protte_Lei_Bartley_Huang_Zentgraf_2023, title={Compact
    Metasurface-Based Optical Pulse-Shaping Device}, volume={23}, DOI={<a href="https://doi.org/10.1021/acs.nanolett.2c04980">10.1021/acs.nanolett.2c04980</a>},
    number={8}, journal={Nano Letters}, publisher={American Chemical Society (ACS)},
    author={Geromel, René and Georgi, Philip and Protte, Maximilian and Lei, Shiwei
    and Bartley, Tim and Huang, Lingling and Zentgraf, Thomas}, year={2023}, pages={3196–3201}
    }'
  chicago: 'Geromel, René, Philip Georgi, Maximilian Protte, Shiwei Lei, Tim Bartley,
    Lingling Huang, and Thomas Zentgraf. “Compact Metasurface-Based Optical Pulse-Shaping
    Device.” <i>Nano Letters</i> 23, no. 8 (2023): 3196–3201. <a href="https://doi.org/10.1021/acs.nanolett.2c04980">https://doi.org/10.1021/acs.nanolett.2c04980</a>.'
  ieee: 'R. Geromel <i>et al.</i>, “Compact Metasurface-Based Optical Pulse-Shaping
    Device,” <i>Nano Letters</i>, vol. 23, no. 8, pp. 3196–3201, 2023, doi: <a href="https://doi.org/10.1021/acs.nanolett.2c04980">10.1021/acs.nanolett.2c04980</a>.'
  mla: Geromel, René, et al. “Compact Metasurface-Based Optical Pulse-Shaping Device.”
    <i>Nano Letters</i>, vol. 23, no. 8, American Chemical Society (ACS), 2023, pp.
    3196–201, doi:<a href="https://doi.org/10.1021/acs.nanolett.2c04980">10.1021/acs.nanolett.2c04980</a>.
  short: R. Geromel, P. Georgi, M. Protte, S. Lei, T. Bartley, L. Huang, T. Zentgraf,
    Nano Letters 23 (2023) 3196–3201.
date_created: 2023-04-18T05:47:22Z
date_updated: 2023-05-12T11:17:51Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1021/acs.nanolett.2c04980
file:
- access_level: closed
  content_type: application/pdf
  creator: zentgraf
  date_created: 2023-04-18T05:50:19Z
  date_updated: 2023-04-18T05:50:19Z
  file_id: '44045'
  file_name: acs.nanolett.2c04980.pdf
  file_size: 1315966
  relation: main_file
  success: 1
file_date_updated: 2023-04-18T05:50:19Z
funded_apc: '1'
has_accepted_license: '1'
intvolume: '        23'
issue: '8'
keyword:
- Mechanical Engineering
- Condensed Matter Physics
- General Materials Science
- General Chemistry
- Bioengineering
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://pubs.acs.org/doi/full/10.1021/acs.nanolett.2c04980
oa: '1'
page: 3196 - 3201
project:
- _id: '53'
  name: 'TRR 142: TRR 142'
- _id: '55'
  name: 'TRR 142 - B: TRR 142 - Project Area B'
- _id: '170'
  name: 'TRR 142 - B09: TRR 142 - Subproject B09'
- _id: '171'
  name: 'TRR 142 - C07: TRR 142 - Subproject C07'
- _id: '56'
  name: 'TRR 142 - C: TRR 142 - Project Area C'
publication: Nano Letters
publication_identifier:
  issn:
  - 1530-6984
  - 1530-6992
publication_status: published
publisher: American Chemical Society (ACS)
quality_controlled: '1'
status: public
title: Compact Metasurface-Based Optical Pulse-Shaping Device
type: journal_article
user_id: '30525'
volume: 23
year: '2023'
...
---
_id: '45757'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title><jats:p>Three prominent low order implicit
    time integration schemes are the first order implicit Euler-method, the second
    order trapezoidal rule and the second order Ellsiepen method. Its advantages are
    stability and comparatively low computational cost, however, they require the
    solution of a nonlinear system of equations. This paper presents a general approach
    for the construction of third order Runge–Kutta methods by embedding the above
    mentioned implicit schemes into the class of ELDIRK-methods. These will be defined
    to have an <jats:italic>Explicit Last</jats:italic> stage in the general Butcher
    array of <jats:italic>Diagonal Implicit Runge–Kutta</jats:italic> (DIRK) methods,
    with the consequence, that no additional system of equations must be solved. The
    main results—valid also for non-linear ordinary differential equations—are as
    follows: Two extra function calculations are required in order to embed the implicit
    Euler-method and one extra function calculation is required for the trapezoidal-rule
    and the Ellsiepen method, in order to obtain the third order properties, respectively.
    Two numerical examples are concerned with a parachute with viscous damping and
    a two-dimensional laser beam simulation. Here, we verify the higher order convergence
    behaviours of the proposed new ELDIRK-methods, and its successful performances
    for asymptotically exact global error estimation of so-called reversed embedded
    RK-method are shown.\r\n</jats:p>"
author:
- first_name: Rolf
  full_name: Mahnken, Rolf
  id: '335'
  last_name: Mahnken
citation:
  ama: Mahnken R. Derivation of third order Runge–Kutta methods (ELDIRK) by embedding
    of lower order implicit time integration schemes for local and global error estimation.
    <i>Computational Mechanics</i>. Published online 2023. doi:<a href="https://doi.org/10.1007/s00466-023-02347-2">10.1007/s00466-023-02347-2</a>
  apa: Mahnken, R. (2023). Derivation of third order Runge–Kutta methods (ELDIRK)
    by embedding of lower order implicit time integration schemes for local and global
    error estimation. <i>Computational Mechanics</i>. <a href="https://doi.org/10.1007/s00466-023-02347-2">https://doi.org/10.1007/s00466-023-02347-2</a>
  bibtex: '@article{Mahnken_2023, title={Derivation of third order Runge–Kutta methods
    (ELDIRK) by embedding of lower order implicit time integration schemes for local
    and global error estimation}, DOI={<a href="https://doi.org/10.1007/s00466-023-02347-2">10.1007/s00466-023-02347-2</a>},
    journal={Computational Mechanics}, publisher={Springer Science and Business Media
    LLC}, author={Mahnken, Rolf}, year={2023} }'
  chicago: Mahnken, Rolf. “Derivation of Third Order Runge–Kutta Methods (ELDIRK)
    by Embedding of Lower Order Implicit Time Integration Schemes for Local and Global
    Error Estimation.” <i>Computational Mechanics</i>, 2023. <a href="https://doi.org/10.1007/s00466-023-02347-2">https://doi.org/10.1007/s00466-023-02347-2</a>.
  ieee: 'R. Mahnken, “Derivation of third order Runge–Kutta methods (ELDIRK) by embedding
    of lower order implicit time integration schemes for local and global error estimation,”
    <i>Computational Mechanics</i>, 2023, doi: <a href="https://doi.org/10.1007/s00466-023-02347-2">10.1007/s00466-023-02347-2</a>.'
  mla: Mahnken, Rolf. “Derivation of Third Order Runge–Kutta Methods (ELDIRK) by Embedding
    of Lower Order Implicit Time Integration Schemes for Local and Global Error Estimation.”
    <i>Computational Mechanics</i>, Springer Science and Business Media LLC, 2023,
    doi:<a href="https://doi.org/10.1007/s00466-023-02347-2">10.1007/s00466-023-02347-2</a>.
  short: R. Mahnken, Computational Mechanics (2023).
date_created: 2023-06-23T06:47:36Z
date_updated: 2023-06-23T06:48:42Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1007/s00466-023-02347-2
keyword:
- Applied Mathematics
- Computational Mathematics
- Computational Theory and Mathematics
- Mechanical Engineering
- Ocean Engineering
- Computational Mechanics
language:
- iso: eng
publication: Computational Mechanics
publication_identifier:
  issn:
  - 0178-7675
  - 1432-0924
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Derivation of third order Runge–Kutta methods (ELDIRK) by embedding of lower
  order implicit time integration schemes for local and global error estimation
type: journal_article
user_id: '335'
year: '2023'
...
---
_id: '45865'
article_number: '121433'
author:
- first_name: Isabel
  full_name: Wolf, Isabel
  last_name: Wolf
- first_name: Peter K.R.
  full_name: Holzapfel, Peter K.R.
  last_name: Holzapfel
- first_name: Henning
  full_name: Meschede, Henning
  id: '86954'
  last_name: Meschede
  orcid: 0000-0002-1538-089X
- first_name: Matthias
  full_name: Finkbeiner, Matthias
  last_name: Finkbeiner
citation:
  ama: 'Wolf I, Holzapfel PKR, Meschede H, Finkbeiner M. On the potential of temporally
    resolved GHG emission factors for load shifting: A case study on electrified steam
    generation. <i>Applied Energy</i>. 2023;348. doi:<a href="https://doi.org/10.1016/j.apenergy.2023.121433">10.1016/j.apenergy.2023.121433</a>'
  apa: 'Wolf, I., Holzapfel, P. K. R., Meschede, H., &#38; Finkbeiner, M. (2023).
    On the potential of temporally resolved GHG emission factors for load shifting:
    A case study on electrified steam generation. <i>Applied Energy</i>, <i>348</i>,
    Article 121433. <a href="https://doi.org/10.1016/j.apenergy.2023.121433">https://doi.org/10.1016/j.apenergy.2023.121433</a>'
  bibtex: '@article{Wolf_Holzapfel_Meschede_Finkbeiner_2023, title={On the potential
    of temporally resolved GHG emission factors for load shifting: A case study on
    electrified steam generation}, volume={348}, DOI={<a href="https://doi.org/10.1016/j.apenergy.2023.121433">10.1016/j.apenergy.2023.121433</a>},
    number={121433}, journal={Applied Energy}, publisher={Elsevier BV}, author={Wolf,
    Isabel and Holzapfel, Peter K.R. and Meschede, Henning and Finkbeiner, Matthias},
    year={2023} }'
  chicago: 'Wolf, Isabel, Peter K.R. Holzapfel, Henning Meschede, and Matthias Finkbeiner.
    “On the Potential of Temporally Resolved GHG Emission Factors for Load Shifting:
    A Case Study on Electrified Steam Generation.” <i>Applied Energy</i> 348 (2023).
    <a href="https://doi.org/10.1016/j.apenergy.2023.121433">https://doi.org/10.1016/j.apenergy.2023.121433</a>.'
  ieee: 'I. Wolf, P. K. R. Holzapfel, H. Meschede, and M. Finkbeiner, “On the potential
    of temporally resolved GHG emission factors for load shifting: A case study on
    electrified steam generation,” <i>Applied Energy</i>, vol. 348, Art. no. 121433,
    2023, doi: <a href="https://doi.org/10.1016/j.apenergy.2023.121433">10.1016/j.apenergy.2023.121433</a>.'
  mla: 'Wolf, Isabel, et al. “On the Potential of Temporally Resolved GHG Emission
    Factors for Load Shifting: A Case Study on Electrified Steam Generation.” <i>Applied
    Energy</i>, vol. 348, 121433, Elsevier BV, 2023, doi:<a href="https://doi.org/10.1016/j.apenergy.2023.121433">10.1016/j.apenergy.2023.121433</a>.'
  short: I. Wolf, P.K.R. Holzapfel, H. Meschede, M. Finkbeiner, Applied Energy 348
    (2023).
date_created: 2023-07-05T07:47:00Z
date_updated: 2023-07-05T07:49:35Z
doi: 10.1016/j.apenergy.2023.121433
intvolume: '       348'
keyword:
- Management
- Monitoring
- Policy and Law
- Mechanical Engineering
- General Energy
- Building and Construction
language:
- iso: eng
publication: Applied Energy
publication_identifier:
  issn:
  - 0306-2619
publication_status: published
publisher: Elsevier BV
status: public
title: 'On the potential of temporally resolved GHG emission factors for load shifting:
  A case study on electrified steam generation'
type: journal_article
user_id: '86954'
volume: 348
year: '2023'
...
---
_id: '46018'
author:
- first_name: Ran
  full_name: Su, Ran
  last_name: Su
- first_name: Jiahui
  full_name: Zhang, Jiahui
  last_name: Zhang
- first_name: Vienna
  full_name: Wong, Vienna
  last_name: Wong
- first_name: Dawei
  full_name: Zhang, Dawei
  last_name: Zhang
- first_name: Yong
  full_name: Yang, Yong
  last_name: Yang
- first_name: Zheng‐Dong
  full_name: Luo, Zheng‐Dong
  last_name: Luo
- first_name: Xiaojing
  full_name: Wang, Xiaojing
  last_name: Wang
- first_name: Hui
  full_name: Wen, Hui
  last_name: Wen
- first_name: Yang
  full_name: Liu, Yang
  last_name: Liu
- first_name: Jan
  full_name: Seidel, Jan
  last_name: Seidel
- first_name: Xiaolong
  full_name: Yang, Xiaolong
  last_name: Yang
- first_name: Ying
  full_name: Pan, Ying
  id: '100383'
  last_name: Pan
- first_name: Fa‐tang
  full_name: Li, Fa‐tang
  last_name: Li
citation:
  ama: Su R, Zhang J, Wong V, et al. Engineering Sub‐Nanometer Hafnia‐Based Ferroelectric
    to Break The Scaling Relation for High‐Efficiency Piezocatalytic Water Splitting.
    <i>Advanced Materials</i>. Published online 2023. doi:<a href="https://doi.org/10.1002/adma.202303018">10.1002/adma.202303018</a>
  apa: Su, R., Zhang, J., Wong, V., Zhang, D., Yang, Y., Luo, Z., Wang, X., Wen, H.,
    Liu, Y., Seidel, J., Yang, X., Pan, Y., &#38; Li, F. (2023). Engineering Sub‐Nanometer
    Hafnia‐Based Ferroelectric to Break The Scaling Relation for High‐Efficiency Piezocatalytic
    Water Splitting. <i>Advanced Materials</i>. <a href="https://doi.org/10.1002/adma.202303018">https://doi.org/10.1002/adma.202303018</a>
  bibtex: '@article{Su_Zhang_Wong_Zhang_Yang_Luo_Wang_Wen_Liu_Seidel_et al._2023,
    title={Engineering Sub‐Nanometer Hafnia‐Based Ferroelectric to Break The Scaling
    Relation for High‐Efficiency Piezocatalytic Water Splitting}, DOI={<a href="https://doi.org/10.1002/adma.202303018">10.1002/adma.202303018</a>},
    journal={Advanced Materials}, publisher={Wiley}, author={Su, Ran and Zhang, Jiahui
    and Wong, Vienna and Zhang, Dawei and Yang, Yong and Luo, Zheng‐Dong and Wang,
    Xiaojing and Wen, Hui and Liu, Yang and Seidel, Jan and et al.}, year={2023} }'
  chicago: Su, Ran, Jiahui Zhang, Vienna Wong, Dawei Zhang, Yong Yang, Zheng‐Dong
    Luo, Xiaojing Wang, et al. “Engineering Sub‐Nanometer Hafnia‐Based Ferroelectric
    to Break The Scaling Relation for High‐Efficiency Piezocatalytic Water Splitting.”
    <i>Advanced Materials</i>, 2023. <a href="https://doi.org/10.1002/adma.202303018">https://doi.org/10.1002/adma.202303018</a>.
  ieee: 'R. Su <i>et al.</i>, “Engineering Sub‐Nanometer Hafnia‐Based Ferroelectric
    to Break The Scaling Relation for High‐Efficiency Piezocatalytic Water Splitting,”
    <i>Advanced Materials</i>, 2023, doi: <a href="https://doi.org/10.1002/adma.202303018">10.1002/adma.202303018</a>.'
  mla: Su, Ran, et al. “Engineering Sub‐Nanometer Hafnia‐Based Ferroelectric to Break
    The Scaling Relation for High‐Efficiency Piezocatalytic Water Splitting.” <i>Advanced
    Materials</i>, Wiley, 2023, doi:<a href="https://doi.org/10.1002/adma.202303018">10.1002/adma.202303018</a>.
  short: R. Su, J. Zhang, V. Wong, D. Zhang, Y. Yang, Z. Luo, X. Wang, H. Wen, Y.
    Liu, J. Seidel, X. Yang, Y. Pan, F. Li, Advanced Materials (2023).
date_created: 2023-07-11T16:51:17Z
date_updated: 2023-07-11T16:51:39Z
doi: 10.1002/adma.202303018
keyword:
- Mechanical Engineering
- Mechanics of Materials
- General Materials Science
language:
- iso: eng
publication: Advanced Materials
publication_identifier:
  issn:
  - 0935-9648
  - 1521-4095
publication_status: published
publisher: Wiley
status: public
title: Engineering Sub‐Nanometer Hafnia‐Based Ferroelectric to Break The Scaling Relation
  for High‐Efficiency Piezocatalytic Water Splitting
type: journal_article
user_id: '100383'
year: '2023'
...
