---
_id: '26151'
abstract:
- lang: eng
  text: Simulation results on the evolution of aggregate structure in aerosol processes
    with coagulation and sintering as the dominant mechanisms are presented. A model
    for simulation of the three-dimensional morphology of nano-structured aggregates
    formed by concurrent coagulation and sintering is applied. The model is based
    on a stochastic diffusion controlled cluster–cluster aggregation algorithm and
    sintering is modeled as a successive overlapping of spherical primary particles,
    which are allowed to grow in order to maintain mass conservation. This leads to
    computer simulated structured aggregates which are then subject to evaluation.
    Two different methods to determine the fractal dimension are presented which give
    comparable results. It is shown that even very small particles show the same fractal
    behavior. Furthermore, equilibrium structures assuming a constant ratio of the
    characteristic collision time to the characteristic fusion time are considered
    as well as the kinetics of structural changes due to a change in the ambient conditions.
author:
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: Belal
  full_name: Al-Zaitone, Belal
  last_name: Al-Zaitone
- first_name: Christian
  full_name: Artelt, Christian
  last_name: Artelt
- first_name: Wolfgang
  full_name: Peukert, Wolfgang
  last_name: Peukert
citation:
  ama: Schmid H-J, Al-Zaitone B, Artelt C, Peukert W. Evolution of the fractal dimension
    for simultaneous coagulation and sintering. <i>Chemical Engineering Science</i>.
    2005;61(1):293-305. doi:<a href="https://doi.org/10.1016/j.ces.2004.11.068">10.1016/j.ces.2004.11.068</a>
  apa: Schmid, H.-J., Al-Zaitone, B., Artelt, C., &#38; Peukert, W. (2005). Evolution
    of the fractal dimension for simultaneous coagulation and sintering. <i>Chemical
    Engineering Science</i>, <i>61</i>(1), 293–305. <a href="https://doi.org/10.1016/j.ces.2004.11.068">https://doi.org/10.1016/j.ces.2004.11.068</a>
  bibtex: '@article{Schmid_Al-Zaitone_Artelt_Peukert_2005, title={Evolution of the
    fractal dimension for simultaneous coagulation and sintering}, volume={61}, DOI={<a
    href="https://doi.org/10.1016/j.ces.2004.11.068">10.1016/j.ces.2004.11.068</a>},
    number={1}, journal={Chemical Engineering Science}, author={Schmid, Hans-Joachim
    and Al-Zaitone, Belal and Artelt, Christian and Peukert, Wolfgang}, year={2005},
    pages={293–305} }'
  chicago: 'Schmid, Hans-Joachim, Belal Al-Zaitone, Christian Artelt, and Wolfgang
    Peukert. “Evolution of the Fractal Dimension for Simultaneous Coagulation and
    Sintering.” <i>Chemical Engineering Science</i> 61, no. 1 (2005): 293–305. <a
    href="https://doi.org/10.1016/j.ces.2004.11.068">https://doi.org/10.1016/j.ces.2004.11.068</a>.'
  ieee: 'H.-J. Schmid, B. Al-Zaitone, C. Artelt, and W. Peukert, “Evolution of the
    fractal dimension for simultaneous coagulation and sintering,” <i>Chemical Engineering
    Science</i>, vol. 61, no. 1, pp. 293–305, 2005, doi: <a href="https://doi.org/10.1016/j.ces.2004.11.068">10.1016/j.ces.2004.11.068</a>.'
  mla: Schmid, Hans-Joachim, et al. “Evolution of the Fractal Dimension for Simultaneous
    Coagulation and Sintering.” <i>Chemical Engineering Science</i>, vol. 61, no.
    1, 2005, pp. 293–305, doi:<a href="https://doi.org/10.1016/j.ces.2004.11.068">10.1016/j.ces.2004.11.068</a>.
  short: H.-J. Schmid, B. Al-Zaitone, C. Artelt, W. Peukert, Chemical Engineering
    Science 61 (2005) 293–305.
date_created: 2021-10-13T16:02:52Z
date_updated: 2022-01-06T06:57:17Z
doi: 10.1016/j.ces.2004.11.068
intvolume: '        61'
issue: '1'
language:
- iso: eng
page: 293-305
publication: Chemical Engineering Science
publication_identifier:
  issn:
  - 0009-2509
publication_status: published
status: public
title: Evolution of the fractal dimension for simultaneous coagulation and sintering
type: journal_article
user_id: '70093'
volume: 61
year: '2005'
...
---
_id: '26153'
abstract:
- lang: eng
  text: This work investigates effects of reduced accessible surface area of aggregate
    particles and surface energy on titania particle formation and growth. It is taken
    into consideration that surface-related growth mechanisms, i.e. surface reaction
    and condensation, are limited to the fraction of the surface area of primary particles
    which is exposed to the collision with single molecules. Surface energy data determine
    the critical particle size with respect to evaporation and values are varied within
    the published range. This implies to develop a model which considers “surface
    shielding” and accounts for the formation of stable clusters from a supersaturated
    vapour due to nucleation and condensation besides considering the generation of
    monomers due to chemical reaction, growth due to surface reaction, agglomeration
    and sintering. Taking the accessible surface area into account is found out to
    be especially important if agglomerates contain a large number of primary particles
    or if agglomerate structure is rather compact. In this case, precursor consumption
    and primary particle growth turn out to be significantly retarded. Surface energy
    data are shown to be decisive with respect to the thermodynamic barrier to the
    formation of particles, thus to active particle formation and growth mechanisms,
    besides affecting sintering kinetics. Elevated surface energy data typically retard
    precursor consumption and favour primary particle growth.
author:
- first_name: C.
  full_name: Artelt, C.
  last_name: Artelt
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: W.
  full_name: Peukert, W.
  last_name: Peukert
citation:
  ama: Artelt C, Schmid H-J, Peukert W. On the impact of accessible surface and surface
    energy on particle formation and growth from the vapour phase. <i>Journal of Aerosol
    Science</i>. 2005;36(2):147-172. doi:<a href="https://doi.org/10.1016/j.jaerosci.2004.08.003">10.1016/j.jaerosci.2004.08.003</a>
  apa: Artelt, C., Schmid, H.-J., &#38; Peukert, W. (2005). On the impact of accessible
    surface and surface energy on particle formation and growth from the vapour phase.
    <i>Journal of Aerosol Science</i>, <i>36</i>(2), 147–172. <a href="https://doi.org/10.1016/j.jaerosci.2004.08.003">https://doi.org/10.1016/j.jaerosci.2004.08.003</a>
  bibtex: '@article{Artelt_Schmid_Peukert_2005, title={On the impact of accessible
    surface and surface energy on particle formation and growth from the vapour phase},
    volume={36}, DOI={<a href="https://doi.org/10.1016/j.jaerosci.2004.08.003">10.1016/j.jaerosci.2004.08.003</a>},
    number={2}, journal={Journal of Aerosol Science}, author={Artelt, C. and Schmid,
    Hans-Joachim and Peukert, W.}, year={2005}, pages={147–172} }'
  chicago: 'Artelt, C., Hans-Joachim Schmid, and W. Peukert. “On the Impact of Accessible
    Surface and Surface Energy on Particle Formation and Growth from the Vapour Phase.”
    <i>Journal of Aerosol Science</i> 36, no. 2 (2005): 147–72. <a href="https://doi.org/10.1016/j.jaerosci.2004.08.003">https://doi.org/10.1016/j.jaerosci.2004.08.003</a>.'
  ieee: 'C. Artelt, H.-J. Schmid, and W. Peukert, “On the impact of accessible surface
    and surface energy on particle formation and growth from the vapour phase,” <i>Journal
    of Aerosol Science</i>, vol. 36, no. 2, pp. 147–172, 2005, doi: <a href="https://doi.org/10.1016/j.jaerosci.2004.08.003">10.1016/j.jaerosci.2004.08.003</a>.'
  mla: Artelt, C., et al. “On the Impact of Accessible Surface and Surface Energy
    on Particle Formation and Growth from the Vapour Phase.” <i>Journal of Aerosol
    Science</i>, vol. 36, no. 2, 2005, pp. 147–72, doi:<a href="https://doi.org/10.1016/j.jaerosci.2004.08.003">10.1016/j.jaerosci.2004.08.003</a>.
  short: C. Artelt, H.-J. Schmid, W. Peukert, Journal of Aerosol Science 36 (2005)
    147–172.
date_created: 2021-10-13T16:09:43Z
date_updated: 2022-01-06T06:57:17Z
doi: 10.1016/j.jaerosci.2004.08.003
intvolume: '        36'
issue: '2'
language:
- iso: eng
page: 147-172
publication: Journal of Aerosol Science
publication_identifier:
  issn:
  - 0021-8502
publication_status: published
status: public
title: On the impact of accessible surface and surface energy on particle formation
  and growth from the vapour phase
type: journal_article
user_id: '70093'
volume: 36
year: '2005'
...
---
_id: '26152'
abstract:
- lang: eng
  text: A model for simulation of the three-dimensional morphology of nano-structured
    aggregates formed by concurrent coagulation and sintering is presented. Diffusion
    controlled cluster–cluster aggregation is assumed to be the prevailing coagulation
    mechanism which is implemented using a Monte–Carlo algorithm. Sintering is modeled
    as a successive overlapping of spherical primary particles, which are allowed
    to grow as to preserve overall mass. Simulations are characterized by individual
    ratios τ of characteristic collision to fusion time. A number of resulting aggregate-structures
    is displayed and reveals structure formation by coagulation and sintering for
    different values of τ. These aggregates are described qualitatively and quantitatively
    by their mass fractal dimension Df and radius of gyration. The fractal dimension
    increases from 1.86 for pure aggregation to ≈ 2.75 for equal characteristic time
    scales. As sintering turns out to be more and more relevant, increasingly compact
    aggregates start to form and the radius of gyration decreases significantly. The
    simulation results clearly reveal a strong dependence of the fractal dimension
    on the kinetics of the concurrent coagulation and sintering processes. Considering
    appropriate values of Df in aerosol process simulations may therefore be important
    in many cases.
author:
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: Saurabh
  full_name: Tejwani, Saurabh
  last_name: Tejwani
- first_name: Christian
  full_name: Artelt, Christian
  last_name: Artelt
- first_name: Wolfgang
  full_name: Peukert, Wolfgang
  last_name: Peukert
citation:
  ama: Schmid H-J, Tejwani S, Artelt C, Peukert W. Monte Carlo simulation of aggregate
    morphology for simultaneous coagulation and sintering. <i>Journal of Nanoparticle
    Research</i>. 2004;6(6):613-626. doi:<a href="https://doi.org/10.1007/s11051-004-2161-x">10.1007/s11051-004-2161-x</a>
  apa: Schmid, H.-J., Tejwani, S., Artelt, C., &#38; Peukert, W. (2004). Monte Carlo
    simulation of aggregate morphology for simultaneous coagulation and sintering.
    <i>Journal of Nanoparticle Research</i>, <i>6</i>(6), 613–626. <a href="https://doi.org/10.1007/s11051-004-2161-x">https://doi.org/10.1007/s11051-004-2161-x</a>
  bibtex: '@article{Schmid_Tejwani_Artelt_Peukert_2004, title={Monte Carlo simulation
    of aggregate morphology for simultaneous coagulation and sintering}, volume={6},
    DOI={<a href="https://doi.org/10.1007/s11051-004-2161-x">10.1007/s11051-004-2161-x</a>},
    number={6}, journal={Journal of Nanoparticle Research}, author={Schmid, Hans-Joachim
    and Tejwani, Saurabh and Artelt, Christian and Peukert, Wolfgang}, year={2004},
    pages={613–626} }'
  chicago: 'Schmid, Hans-Joachim, Saurabh Tejwani, Christian Artelt, and Wolfgang
    Peukert. “Monte Carlo Simulation of Aggregate Morphology for Simultaneous Coagulation
    and Sintering.” <i>Journal of Nanoparticle Research</i> 6, no. 6 (2004): 613–26.
    <a href="https://doi.org/10.1007/s11051-004-2161-x">https://doi.org/10.1007/s11051-004-2161-x</a>.'
  ieee: 'H.-J. Schmid, S. Tejwani, C. Artelt, and W. Peukert, “Monte Carlo simulation
    of aggregate morphology for simultaneous coagulation and sintering,” <i>Journal
    of Nanoparticle Research</i>, vol. 6, no. 6, pp. 613–626, 2004, doi: <a href="https://doi.org/10.1007/s11051-004-2161-x">10.1007/s11051-004-2161-x</a>.'
  mla: Schmid, Hans-Joachim, et al. “Monte Carlo Simulation of Aggregate Morphology
    for Simultaneous Coagulation and Sintering.” <i>Journal of Nanoparticle Research</i>,
    vol. 6, no. 6, 2004, pp. 613–26, doi:<a href="https://doi.org/10.1007/s11051-004-2161-x">10.1007/s11051-004-2161-x</a>.
  short: H.-J. Schmid, S. Tejwani, C. Artelt, W. Peukert, Journal of Nanoparticle
    Research 6 (2004) 613–626.
date_created: 2021-10-13T16:05:11Z
date_updated: 2022-01-06T06:57:17Z
doi: 10.1007/s11051-004-2161-x
intvolume: '         6'
issue: '6'
language:
- iso: eng
page: 613-626
publication: Journal of Nanoparticle Research
publication_identifier:
  issn:
  - 1388-0764
  - 1572-896X
publication_status: published
status: public
title: Monte Carlo simulation of aggregate morphology for simultaneous coagulation
  and sintering
type: journal_article
user_id: '70093'
volume: 6
year: '2004'
...
---
_id: '26154'
abstract:
- lang: eng
  text: 'A high-temperature short residence time flow reactor system has been realized
    for the investigation of the gas phase sintering kinetics of nanoparticles separated
    from all other synthesis mechanisms, e.g., chemical reaction, nucleation, coagulation
    and condensation. Major components are a hot-wall tubular reactor for the production
    of unsintered aggregates consisting of spherical primary particles in the size
    range 10–80 nm and a sintering reactor for the investigation of the sintering
    kinetics at well-defined temperature and residence time history. Therefore, rapid
    heating and quenching of the particles at the beginning and at the end of the
    reaction zone, respectively, is maintained. Main parameters in the sintering reactor
    are: temperatures up to 1873 K and residence times in the range 8–1000 ms. The
    reactor conditions are characterized by temperature profile measurements with
    a newly constructed suction thermocouple probe and by computational fluid dynamics
    simulations of the residence time distributions. Exemplary results of the sintering
    of silica nanoparticles obtained by transmission electron microscopy analysis
    are presented.'
author:
- first_name: Martin J.
  full_name: Kirchhof, Martin J.
  last_name: Kirchhof
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: Wolfgang
  full_name: Peukert, Wolfgang
  last_name: Peukert
citation:
  ama: Kirchhof MJ, Schmid H-J, Peukert W. Reactor system for the study of high-temperature
    short-time sintering of nanoparticles. <i>Review of Scientific Instruments</i>.
    2004;75(11):4833-4840. doi:<a href="https://doi.org/10.1063/1.1809258">10.1063/1.1809258</a>
  apa: Kirchhof, M. J., Schmid, H.-J., &#38; Peukert, W. (2004). Reactor system for
    the study of high-temperature short-time sintering of nanoparticles. <i>Review
    of Scientific Instruments</i>, <i>75</i>(11), 4833–4840. <a href="https://doi.org/10.1063/1.1809258">https://doi.org/10.1063/1.1809258</a>
  bibtex: '@article{Kirchhof_Schmid_Peukert_2004, title={Reactor system for the study
    of high-temperature short-time sintering of nanoparticles}, volume={75}, DOI={<a
    href="https://doi.org/10.1063/1.1809258">10.1063/1.1809258</a>}, number={11},
    journal={Review of Scientific Instruments}, author={Kirchhof, Martin J. and Schmid,
    Hans-Joachim and Peukert, Wolfgang}, year={2004}, pages={4833–4840} }'
  chicago: 'Kirchhof, Martin J., Hans-Joachim Schmid, and Wolfgang Peukert. “Reactor
    System for the Study of High-Temperature Short-Time Sintering of Nanoparticles.”
    <i>Review of Scientific Instruments</i> 75, no. 11 (2004): 4833–40. <a href="https://doi.org/10.1063/1.1809258">https://doi.org/10.1063/1.1809258</a>.'
  ieee: 'M. J. Kirchhof, H.-J. Schmid, and W. Peukert, “Reactor system for the study
    of high-temperature short-time sintering of nanoparticles,” <i>Review of Scientific
    Instruments</i>, vol. 75, no. 11, pp. 4833–4840, 2004, doi: <a href="https://doi.org/10.1063/1.1809258">10.1063/1.1809258</a>.'
  mla: Kirchhof, Martin J., et al. “Reactor System for the Study of High-Temperature
    Short-Time Sintering of Nanoparticles.” <i>Review of Scientific Instruments</i>,
    vol. 75, no. 11, 2004, pp. 4833–40, doi:<a href="https://doi.org/10.1063/1.1809258">10.1063/1.1809258</a>.
  short: M.J. Kirchhof, H.-J. Schmid, W. Peukert, Review of Scientific Instruments
    75 (2004) 4833–4840.
date_created: 2021-10-13T16:13:56Z
date_updated: 2022-01-06T06:57:17Z
doi: 10.1063/1.1809258
intvolume: '        75'
issue: '11'
language:
- iso: eng
page: 4833-4840
publication: Review of Scientific Instruments
publication_identifier:
  issn:
  - 0034-6748
  - 1089-7623
publication_status: published
status: public
title: Reactor system for the study of high-temperature short-time sintering of nanoparticles
type: journal_article
user_id: '70093'
volume: 75
year: '2004'
...
---
_id: '26155'
author:
- first_name: A.
  full_name: Messerer, A.
  last_name: Messerer
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: C.
  full_name: Knab, C.
  last_name: Knab
- first_name: U.
  full_name: Pöschl, U.
  last_name: Pöschl
- first_name: R.
  full_name: Nießner, R.
  last_name: Nießner
citation:
  ama: Messerer A, Schmid H-J, Knab C, Pöschl U, Nießner R. Erhöhung der Abscheidung
    ultrafeiner Dieselrußpartikeln durch Mikrokugelbeschichtung auf metallträgerbasierten
    Katalysatorstrukturen. <i>Chemie Ingenieur Technik</i>. 2004;76(8):1092-1096.
    doi:<a href="https://doi.org/10.1002/cite.200403418">10.1002/cite.200403418</a>
  apa: Messerer, A., Schmid, H.-J., Knab, C., Pöschl, U., &#38; Nießner, R. (2004).
    Erhöhung der Abscheidung ultrafeiner Dieselrußpartikeln durch Mikrokugelbeschichtung
    auf metallträgerbasierten Katalysatorstrukturen. <i>Chemie Ingenieur Technik</i>,
    <i>76</i>(8), 1092–1096. <a href="https://doi.org/10.1002/cite.200403418">https://doi.org/10.1002/cite.200403418</a>
  bibtex: '@article{Messerer_Schmid_Knab_Pöschl_Nießner_2004, title={Erhöhung der
    Abscheidung ultrafeiner Dieselrußpartikeln durch Mikrokugelbeschichtung auf metallträgerbasierten
    Katalysatorstrukturen}, volume={76}, DOI={<a href="https://doi.org/10.1002/cite.200403418">10.1002/cite.200403418</a>},
    number={8}, journal={Chemie Ingenieur Technik}, author={Messerer, A. and Schmid,
    Hans-Joachim and Knab, C. and Pöschl, U. and Nießner, R.}, year={2004}, pages={1092–1096}
    }'
  chicago: 'Messerer, A., Hans-Joachim Schmid, C. Knab, U. Pöschl, and R. Nießner.
    “Erhöhung der Abscheidung ultrafeiner Dieselrußpartikeln durch Mikrokugelbeschichtung
    auf metallträgerbasierten Katalysatorstrukturen.” <i>Chemie Ingenieur Technik</i>
    76, no. 8 (2004): 1092–96. <a href="https://doi.org/10.1002/cite.200403418">https://doi.org/10.1002/cite.200403418</a>.'
  ieee: 'A. Messerer, H.-J. Schmid, C. Knab, U. Pöschl, and R. Nießner, “Erhöhung
    der Abscheidung ultrafeiner Dieselrußpartikeln durch Mikrokugelbeschichtung auf
    metallträgerbasierten Katalysatorstrukturen,” <i>Chemie Ingenieur Technik</i>,
    vol. 76, no. 8, pp. 1092–1096, 2004, doi: <a href="https://doi.org/10.1002/cite.200403418">10.1002/cite.200403418</a>.'
  mla: Messerer, A., et al. “Erhöhung der Abscheidung ultrafeiner Dieselrußpartikeln
    durch Mikrokugelbeschichtung auf metallträgerbasierten Katalysatorstrukturen.”
    <i>Chemie Ingenieur Technik</i>, vol. 76, no. 8, 2004, pp. 1092–96, doi:<a href="https://doi.org/10.1002/cite.200403418">10.1002/cite.200403418</a>.
  short: A. Messerer, H.-J. Schmid, C. Knab, U. Pöschl, R. Nießner, Chemie Ingenieur
    Technik 76 (2004) 1092–1096.
date_created: 2021-10-13T16:16:29Z
date_updated: 2022-01-06T06:57:17Z
doi: 10.1002/cite.200403418
intvolume: '        76'
issue: '8'
language:
- iso: ger
page: 1092-1096
publication: Chemie Ingenieur Technik
publication_identifier:
  issn:
  - 0009-286X
  - 1522-2640
publication_status: published
status: public
title: Erhöhung der Abscheidung ultrafeiner Dieselrußpartikeln durch Mikrokugelbeschichtung
  auf metallträgerbasierten Katalysatorstrukturen
type: journal_article
user_id: '70093'
volume: 76
year: '2004'
...
---
_id: '26156'
abstract:
- lang: eng
  text: 'Electro-hydrodynamic two-phase flows are encountered in various applications,
    e.g. electrically enhanced coating, electrostatic precipitation or toner application.
    In all cases there is a complex interaction between a turbulent flow field, a
    strong electric field, a corona discharge and the particle motion. This paper
    starts with an overview and classification of possible modelling approaches for
    all major phenomena. Afterwards the manuscript focuses on the modelling of particle
    dynamics: A Lagrangian, continuous random walk model is compared with an Eulerian
    approach for a number of test cases. The study is mostly focused on fine particles,
    i.e. roughly smaller than 100 μm in diameter for the Lagrangian approach and smaller
    than about 10 μm in the case of Eulerian modelling. It is shown that a local turbulent
    dispersion coefficient may be derived based on flow field calculations with a
    constant of proportionality identical to the Lagrangian random walk model. In
    this case the turbulent dispersion is equally described by both models even for
    inhomogeneous turbulence. For a superimposed particle drift velocity a model equation
    introduced by Csanady gives a reasonable agreement. Finally it is shown that modelling
    of the charging kinetics is a very crucial point in Eulerian modelling. This is
    demonstrated for the example of electrostatic precipitation where good agreement
    between Lagrangian and Eulerian modelling is achieved only if local particle charging
    kinetics is accounted for. Even though Lagrangian particle tracking is still superior
    in terms of physical modelling of electro-hydrodynamic particulate flows, it is
    shown that an Eulerian approach may lead to reasonable results with substantially
    reduced numerical effort.'
author:
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: Lutz
  full_name: Vogel, Lutz
  last_name: Vogel
citation:
  ama: 'Schmid H-J, Vogel L. On the modelling of the particle dynamics in electro-hydrodynamic
    flow-fields: I. Comparison of Eulerian and Lagrangian modelling approach. <i>Powder
    Technology</i>. 2003;135/136:118-135. doi:<a href="https://doi.org/10.1016/j.powtec.2003.08.009">10.1016/j.powtec.2003.08.009</a>'
  apa: 'Schmid, H.-J., &#38; Vogel, L. (2003). On the modelling of the particle dynamics
    in electro-hydrodynamic flow-fields: I. Comparison of Eulerian and Lagrangian
    modelling approach. <i>Powder Technology</i>, <i>135/136</i>, 118–135. <a href="https://doi.org/10.1016/j.powtec.2003.08.009">https://doi.org/10.1016/j.powtec.2003.08.009</a>'
  bibtex: '@article{Schmid_Vogel_2003, title={On the modelling of the particle dynamics
    in electro-hydrodynamic flow-fields: I. Comparison of Eulerian and Lagrangian
    modelling approach}, volume={135/136}, DOI={<a href="https://doi.org/10.1016/j.powtec.2003.08.009">10.1016/j.powtec.2003.08.009</a>},
    journal={Powder Technology}, author={Schmid, Hans-Joachim and Vogel, Lutz}, year={2003},
    pages={118–135} }'
  chicago: 'Schmid, Hans-Joachim, and Lutz Vogel. “On the Modelling of the Particle
    Dynamics in Electro-Hydrodynamic Flow-Fields: I. Comparison of Eulerian and Lagrangian
    Modelling Approach.” <i>Powder Technology</i> 135/136 (2003): 118–35. <a href="https://doi.org/10.1016/j.powtec.2003.08.009">https://doi.org/10.1016/j.powtec.2003.08.009</a>.'
  ieee: 'H.-J. Schmid and L. Vogel, “On the modelling of the particle dynamics in
    electro-hydrodynamic flow-fields: I. Comparison of Eulerian and Lagrangian modelling
    approach,” <i>Powder Technology</i>, vol. 135/136, pp. 118–135, 2003, doi: <a
    href="https://doi.org/10.1016/j.powtec.2003.08.009">10.1016/j.powtec.2003.08.009</a>.'
  mla: 'Schmid, Hans-Joachim, and Lutz Vogel. “On the Modelling of the Particle Dynamics
    in Electro-Hydrodynamic Flow-Fields: I. Comparison of Eulerian and Lagrangian
    Modelling Approach.” <i>Powder Technology</i>, vol. 135/136, 2003, pp. 118–35,
    doi:<a href="https://doi.org/10.1016/j.powtec.2003.08.009">10.1016/j.powtec.2003.08.009</a>.'
  short: H.-J. Schmid, L. Vogel, Powder Technology 135/136 (2003) 118–135.
date_created: 2021-10-13T16:18:08Z
date_updated: 2022-01-06T06:57:17Z
doi: 10.1016/j.powtec.2003.08.009
language:
- iso: eng
page: 118-135
publication: Powder Technology
publication_identifier:
  issn:
  - 0032-5910
publication_status: published
status: public
title: 'On the modelling of the particle dynamics in electro-hydrodynamic flow-fields:
  I. Comparison of Eulerian and Lagrangian modelling approach'
type: journal_article
user_id: '70093'
volume: 135/136
year: '2003'
...
---
_id: '26157'
abstract:
- lang: eng
  text: 'A simulation method is applied to calculate particle dynamics in electrostatic
    precipitators as characterised by particle flux density and concentration profiles
    in arbitrary channel cross-sections and flux density profiles of dust precipitated
    at the collecting electrodes (CEs). A simple statistical model allows the determination
    of confidence intervals for flux profiles. First, a ‘standard case’ considering
    full coupling of all physical phenomena occurring in this problem, i.e., electric
    field, flow field and particle dynamics is simulated. Subsequently, this standard
    case is compared to simulations with one quantity (e.g., electric field strength,
    turbulence intensity) substituted by a mean value which is homogeneously distributed
    in the precipitation zone. This reveals the relevance of the various physical
    phenomena: It turned out that the secondary flows had only a minor influence on
    the overall particle precipitation although they cause some ‘patterning’ of local
    precipitation. Turbulence inhomogeneity shows a stronger effect on particle dynamics.
    However, the electric field appears to be by far the most important quantity in
    simulating particle dynamics. Consequently, in order to achieve most reasonable
    simulation results for a given numerical effort most attention has to be devoted
    to field calculations, including correct boundary conditions.'
author:
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Schmid H-J. On the modelling of the particle dynamics in electro-hydrodynamic
    flow fields: II. Influences of inhomogeneities on electrostatic precipitation.
    <i>Powder Technology</i>. 2003;135/136:136-149. doi:<a href="https://doi.org/10.1016/j.powtec.2003.08.010">10.1016/j.powtec.2003.08.010</a>'
  apa: 'Schmid, H.-J. (2003). On the modelling of the particle dynamics in electro-hydrodynamic
    flow fields: II. Influences of inhomogeneities on electrostatic precipitation.
    <i>Powder Technology</i>, <i>135/136</i>, 136–149. <a href="https://doi.org/10.1016/j.powtec.2003.08.010">https://doi.org/10.1016/j.powtec.2003.08.010</a>'
  bibtex: '@article{Schmid_2003, title={On the modelling of the particle dynamics
    in electro-hydrodynamic flow fields: II. Influences of inhomogeneities on electrostatic
    precipitation}, volume={135/136}, DOI={<a href="https://doi.org/10.1016/j.powtec.2003.08.010">10.1016/j.powtec.2003.08.010</a>},
    journal={Powder Technology}, author={Schmid, Hans-Joachim}, year={2003}, pages={136–149}
    }'
  chicago: 'Schmid, Hans-Joachim. “On the Modelling of the Particle Dynamics in Electro-Hydrodynamic
    Flow Fields: II. Influences of Inhomogeneities on Electrostatic Precipitation.”
    <i>Powder Technology</i> 135/136 (2003): 136–49. <a href="https://doi.org/10.1016/j.powtec.2003.08.010">https://doi.org/10.1016/j.powtec.2003.08.010</a>.'
  ieee: 'H.-J. Schmid, “On the modelling of the particle dynamics in electro-hydrodynamic
    flow fields: II. Influences of inhomogeneities on electrostatic precipitation,”
    <i>Powder Technology</i>, vol. 135/136, pp. 136–149, 2003, doi: <a href="https://doi.org/10.1016/j.powtec.2003.08.010">10.1016/j.powtec.2003.08.010</a>.'
  mla: 'Schmid, Hans-Joachim. “On the Modelling of the Particle Dynamics in Electro-Hydrodynamic
    Flow Fields: II. Influences of Inhomogeneities on Electrostatic Precipitation.”
    <i>Powder Technology</i>, vol. 135/136, 2003, pp. 136–49, doi:<a href="https://doi.org/10.1016/j.powtec.2003.08.010">10.1016/j.powtec.2003.08.010</a>.'
  short: H.-J. Schmid, Powder Technology 135/136 (2003) 136–149.
date_created: 2021-10-13T16:19:46Z
date_updated: 2022-01-06T06:57:17Z
doi: 10.1016/j.powtec.2003.08.010
language:
- iso: eng
page: 136-149
publication: Powder Technology
publication_identifier:
  issn:
  - 0032-5910
publication_status: published
status: public
title: 'On the modelling of the particle dynamics in electro-hydrodynamic flow fields:
  II. Influences of inhomogeneities on electrostatic precipitation'
type: journal_article
user_id: '70093'
volume: 135/136
year: '2003'
...
---
_id: '26158'
abstract:
- lang: eng
  text: 'Rasche technologische Entwicklungen haben für Chemieingenieure bzw. Verfahrenstechniker
    neue Beschäftigungsmöglichkeiten eröffnet, wodurch sich zusätzliche Anforderungen
    an die Ausbildung ergeben. Der vorliegende Beitrag beschreibt die Lösungsansätze
    im Fachgebiet der Partikeltechnik: Es findet eine noch stärkere Betonung der Grundlagen
    statt, wobei Beispiele aus klassischen und neuen Anwendungen exemplarisch vertieft
    werden. Kernpunkt des Curriculums sind die Produkteigenschaften. Besonderes Gewicht
    wird außerdem auf die Betrachtung ganzer Prozesse gelegt. Die Vorlesungen sind
    in drei Ebenen strukturiert: Grundlagen, Grundoperationen und Prozesse/Anwendungen.
    Methodisch wird ein zweifacher Ansatz verfolgt: Die Lehre der grundlegenden Fakten
    wird ergänzt durch eine aktive Teilnahme der Studenten, insbesondere bei der Erarbeitung
    von Beispielen und in Labor- bzw. Rechnerpraktika. Durch eine ganzheitliche Sicht
    der Universitätsausbildung sollen auch „soft skills“ gefördert werden.'
author:
- first_name: W.
  full_name: Peukert, W.
  last_name: Peukert
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: Peukert W, Schmid H-J. Herausforderungen für die Lehre am Beispiel der mechanischen
    Verfahrenstechnik. <i>Chemie Ingenieur Technik</i>. 2003;75(3):177-183. doi:<a
    href="https://doi.org/10.1002/cite.200390035">10.1002/cite.200390035</a>
  apa: Peukert, W., &#38; Schmid, H.-J. (2003). Herausforderungen für die Lehre am
    Beispiel der mechanischen Verfahrenstechnik. <i>Chemie Ingenieur Technik</i>,
    <i>75</i>(3), 177–183. <a href="https://doi.org/10.1002/cite.200390035">https://doi.org/10.1002/cite.200390035</a>
  bibtex: '@article{Peukert_Schmid_2003, title={Herausforderungen für die Lehre am
    Beispiel der mechanischen Verfahrenstechnik}, volume={75}, DOI={<a href="https://doi.org/10.1002/cite.200390035">10.1002/cite.200390035</a>},
    number={3}, journal={Chemie Ingenieur Technik}, author={Peukert, W. and Schmid,
    Hans-Joachim}, year={2003}, pages={177–183} }'
  chicago: 'Peukert, W., and Hans-Joachim Schmid. “Herausforderungen Für Die Lehre
    Am Beispiel Der Mechanischen Verfahrenstechnik.” <i>Chemie Ingenieur Technik</i>
    75, no. 3 (2003): 177–83. <a href="https://doi.org/10.1002/cite.200390035">https://doi.org/10.1002/cite.200390035</a>.'
  ieee: 'W. Peukert and H.-J. Schmid, “Herausforderungen für die Lehre am Beispiel
    der mechanischen Verfahrenstechnik,” <i>Chemie Ingenieur Technik</i>, vol. 75,
    no. 3, pp. 177–183, 2003, doi: <a href="https://doi.org/10.1002/cite.200390035">10.1002/cite.200390035</a>.'
  mla: Peukert, W., and Hans-Joachim Schmid. “Herausforderungen Für Die Lehre Am Beispiel
    Der Mechanischen Verfahrenstechnik.” <i>Chemie Ingenieur Technik</i>, vol. 75,
    no. 3, 2003, pp. 177–83, doi:<a href="https://doi.org/10.1002/cite.200390035">10.1002/cite.200390035</a>.
  short: W. Peukert, H.-J. Schmid, Chemie Ingenieur Technik 75 (2003) 177–183.
date_created: 2021-10-13T16:22:46Z
date_updated: 2022-01-06T06:57:17Z
doi: 10.1002/cite.200390035
intvolume: '        75'
issue: '3'
language:
- iso: eng
page: 177-183
publication: Chemie Ingenieur Technik
publication_identifier:
  issn:
  - 0009-286X
  - 1522-2640
publication_status: published
status: public
title: Herausforderungen für die Lehre am Beispiel der mechanischen Verfahrenstechnik
type: journal_article
user_id: '70093'
volume: 75
year: '2003'
...
---
_id: '26159'
abstract:
- lang: eng
  text: 'A population balance model is presented, which tracks particle growth in
    the gas phase and accounts for simultaneous agglomeration and sintering: Simulations
    reveal the evolution of the full distribution of a volume equivalent diameter
    and, amongst others, the evolution of the agglomerate collision diameter, a mean
    primary particle size and the number of primary particles per agglomerate. Furthermore,
    assuming fractal behaviour of the growing agglomerate particles—for the first
    time—a model for the evolution of a mean value of the fractal dimension based
    on physical and process parameters is proposed and incorporated into the simulation
    model. PARSIVAL, a commercial solver for integro-differential equations is employed
    to solve the equations involved. It is based on a generalised finite-element scheme
    with self-adaptive grid- and order construction. Calculations are performed to
    validate the model against monodisperse and sectional models published in literature
    for the exemplary case of Si production. The results are in good agreement if
    the same simplifying assumptions are made. However, results obtained from the
    new model for both—isothermal and non-isothermal process conditions—clearly show
    that it is important to consider the changing fractal dimension in many cases.'
author:
- first_name: C.
  full_name: Artelt, C.
  last_name: Artelt
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: W.
  full_name: Peukert, W.
  last_name: Peukert
citation:
  ama: Artelt C, Schmid H-J, Peukert W. On the relevance of accounting for the evolution
    of the fractal dimension in aerosol process simulations. <i>Journal of Aerosol
    Science</i>. 2003;34(5):511-534. doi:<a href="https://doi.org/10.1016/s0021-8502(03)00005-3">10.1016/s0021-8502(03)00005-3</a>
  apa: Artelt, C., Schmid, H.-J., &#38; Peukert, W. (2003). On the relevance of accounting
    for the evolution of the fractal dimension in aerosol process simulations. <i>Journal
    of Aerosol Science</i>, <i>34</i>(5), 511–534. <a href="https://doi.org/10.1016/s0021-8502(03)00005-3">https://doi.org/10.1016/s0021-8502(03)00005-3</a>
  bibtex: '@article{Artelt_Schmid_Peukert_2003, title={On the relevance of accounting
    for the evolution of the fractal dimension in aerosol process simulations}, volume={34},
    DOI={<a href="https://doi.org/10.1016/s0021-8502(03)00005-3">10.1016/s0021-8502(03)00005-3</a>},
    number={5}, journal={Journal of Aerosol Science}, author={Artelt, C. and Schmid,
    Hans-Joachim and Peukert, W.}, year={2003}, pages={511–534} }'
  chicago: 'Artelt, C., Hans-Joachim Schmid, and W. Peukert. “On the Relevance of
    Accounting for the Evolution of the Fractal Dimension in Aerosol Process Simulations.”
    <i>Journal of Aerosol Science</i> 34, no. 5 (2003): 511–34. <a href="https://doi.org/10.1016/s0021-8502(03)00005-3">https://doi.org/10.1016/s0021-8502(03)00005-3</a>.'
  ieee: 'C. Artelt, H.-J. Schmid, and W. Peukert, “On the relevance of accounting
    for the evolution of the fractal dimension in aerosol process simulations,” <i>Journal
    of Aerosol Science</i>, vol. 34, no. 5, pp. 511–534, 2003, doi: <a href="https://doi.org/10.1016/s0021-8502(03)00005-3">10.1016/s0021-8502(03)00005-3</a>.'
  mla: Artelt, C., et al. “On the Relevance of Accounting for the Evolution of the
    Fractal Dimension in Aerosol Process Simulations.” <i>Journal of Aerosol Science</i>,
    vol. 34, no. 5, 2003, pp. 511–34, doi:<a href="https://doi.org/10.1016/s0021-8502(03)00005-3">10.1016/s0021-8502(03)00005-3</a>.
  short: C. Artelt, H.-J. Schmid, W. Peukert, Journal of Aerosol Science 34 (2003)
    511–534.
date_created: 2021-10-13T16:24:37Z
date_updated: 2022-01-06T06:57:17Z
doi: 10.1016/s0021-8502(03)00005-3
intvolume: '        34'
issue: '5'
language:
- iso: eng
page: 511-534
publication: Journal of Aerosol Science
publication_identifier:
  issn:
  - 0021-8502
publication_status: published
status: public
title: On the relevance of accounting for the evolution of the fractal dimension in
  aerosol process simulations
type: journal_article
user_id: '70093'
volume: 34
year: '2003'
...
---
_id: '26160'
abstract:
- lang: eng
  text: Thermal charging of submicron and nanometer particles has been studied for
    model aerosols of TiO2 and SiO2 as well as Al-Si (aluminosilicate) at 1 000 °C
    with a new quasi in-situ technique. The size dependence of the particle separation
    efficiency for electrostatic precipitation was determined. The charging state
    of the particles was obtained from evaluating the global Deutsch number for precipitation
    in an electric field applied to a laminar flow based on particle trajectory considerations.
author:
- first_name: Annette
  full_name: Schiel, Annette
  last_name: Schiel
- first_name: Alfred P.
  full_name: Weber, Alfred P.
  last_name: Weber
- first_name: Gerhard
  full_name: Kasper, Gerhard
  last_name: Kasper
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: Schiel A, Weber AP, Kasper G, Schmid H-J. In-Situ Determination of the Charging
    of Nanometer and Submicron Particles at High Temperatures. <i>Particle &#38; Particle
    Systems Characterization</i>. 2002;19(6):410-418. doi:<a href="https://doi.org/10.1002/ppsc.200290004">10.1002/ppsc.200290004</a>
  apa: Schiel, A., Weber, A. P., Kasper, G., &#38; Schmid, H.-J. (2002). In-Situ Determination
    of the Charging of Nanometer and Submicron Particles at High Temperatures. <i>Particle
    &#38; Particle Systems Characterization</i>, <i>19</i>(6), 410–418. <a href="https://doi.org/10.1002/ppsc.200290004">https://doi.org/10.1002/ppsc.200290004</a>
  bibtex: '@article{Schiel_Weber_Kasper_Schmid_2002, title={In-Situ Determination
    of the Charging of Nanometer and Submicron Particles at High Temperatures}, volume={19},
    DOI={<a href="https://doi.org/10.1002/ppsc.200290004">10.1002/ppsc.200290004</a>},
    number={6}, journal={Particle &#38; Particle Systems Characterization}, author={Schiel,
    Annette and Weber, Alfred P. and Kasper, Gerhard and Schmid, Hans-Joachim}, year={2002},
    pages={410–418} }'
  chicago: 'Schiel, Annette, Alfred P. Weber, Gerhard Kasper, and Hans-Joachim Schmid.
    “In-Situ Determination of the Charging of Nanometer and Submicron Particles at
    High Temperatures.” <i>Particle &#38; Particle Systems Characterization</i> 19,
    no. 6 (2002): 410–18. <a href="https://doi.org/10.1002/ppsc.200290004">https://doi.org/10.1002/ppsc.200290004</a>.'
  ieee: 'A. Schiel, A. P. Weber, G. Kasper, and H.-J. Schmid, “In-Situ Determination
    of the Charging of Nanometer and Submicron Particles at High Temperatures,” <i>Particle
    &#38; Particle Systems Characterization</i>, vol. 19, no. 6, pp. 410–418, 2002,
    doi: <a href="https://doi.org/10.1002/ppsc.200290004">10.1002/ppsc.200290004</a>.'
  mla: Schiel, Annette, et al. “In-Situ Determination of the Charging of Nanometer
    and Submicron Particles at High Temperatures.” <i>Particle &#38; Particle Systems
    Characterization</i>, vol. 19, no. 6, 2002, pp. 410–18, doi:<a href="https://doi.org/10.1002/ppsc.200290004">10.1002/ppsc.200290004</a>.
  short: A. Schiel, A.P. Weber, G. Kasper, H.-J. Schmid, Particle &#38; Particle Systems
    Characterization 19 (2002) 410–418.
date_created: 2021-10-13T16:26:13Z
date_updated: 2022-01-06T06:57:17Z
doi: 10.1002/ppsc.200290004
intvolume: '        19'
issue: '6'
language:
- iso: eng
page: 410-418
publication: Particle & Particle Systems Characterization
publication_identifier:
  issn:
  - 0934-0866
publication_status: published
status: public
title: In-Situ Determination of the Charging of Nanometer and Submicron Particles
  at High Temperatures
type: journal_article
user_id: '70093'
volume: 19
year: '2002'
...
---
_id: '26161'
abstract:
- lang: eng
  text: An optical measuring technique is presented allowing the exact in-situ measurement
    of local particle flux densities in a confined channel flow by counting single
    particles penetrating an optically well defined measuring volume. This enables
    a precise flux determination up to the direct vicinity of planar walls. The measurement
    set-up and its calibration as well as the whole test facility are described in
    detail. This measurement technique is used to study the particle transport in
    electrostatic precipitators. Exemplarily, results of particle flux profiles as
    well as precipitation, as gained from balances of parts of the precipitator channel,
    are presented. Furthermore, the possibility to determine particle velocity fluctuations
    is demonstrated.
article_number: '203'
author:
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: Susanne
  full_name: Veith, Susanne
  last_name: Veith
- first_name: Heinz
  full_name: Umhauer, Heinz
  last_name: Umhauer
citation:
  ama: Schmid H-J, Veith S, Umhauer H. In-Situ Measurement of Local Particle Flux
    Densities in a Complex Two-Phase Flow. <i>Particle &#38; Particle Systems Characterization</i>.
    2002;19(3). doi:<a href="https://doi.org/10.1002/1521-4117(200207)19:3&#60;203::aid-ppsc203&#62;3.0.co;2-7">10.1002/1521-4117(200207)19:3&#60;203::aid-ppsc203&#62;3.0.co;2-7</a>
  apa: Schmid, H.-J., Veith, S., &#38; Umhauer, H. (2002). In-Situ Measurement of
    Local Particle Flux Densities in a Complex Two-Phase Flow. <i>Particle &#38; Particle
    Systems Characterization</i>, <i>19</i>(3), Article 203. <a href="https://doi.org/10.1002/1521-4117(200207)19:3&#60;203::aid-ppsc203&#62;3.0.co;2-7">https://doi.org/10.1002/1521-4117(200207)19:3&#60;203::aid-ppsc203&#62;3.0.co;2-7</a>
  bibtex: '@article{Schmid_Veith_Umhauer_2002, title={In-Situ Measurement of Local
    Particle Flux Densities in a Complex Two-Phase Flow}, volume={19}, DOI={<a href="https://doi.org/10.1002/1521-4117(200207)19:3&#60;203::aid-ppsc203&#62;3.0.co;2-7">10.1002/1521-4117(200207)19:3&#60;203::aid-ppsc203&#62;3.0.co;2-7</a>},
    number={3203}, journal={Particle &#38; Particle Systems Characterization}, author={Schmid,
    Hans-Joachim and Veith, Susanne and Umhauer, Heinz}, year={2002} }'
  chicago: Schmid, Hans-Joachim, Susanne Veith, and Heinz Umhauer. “In-Situ Measurement
    of Local Particle Flux Densities in a Complex Two-Phase Flow.” <i>Particle &#38;
    Particle Systems Characterization</i> 19, no. 3 (2002). <a href="https://doi.org/10.1002/1521-4117(200207)19:3&#60;203::aid-ppsc203&#62;3.0.co;2-7">https://doi.org/10.1002/1521-4117(200207)19:3&#60;203::aid-ppsc203&#62;3.0.co;2-7</a>.
  ieee: 'H.-J. Schmid, S. Veith, and H. Umhauer, “In-Situ Measurement of Local Particle
    Flux Densities in a Complex Two-Phase Flow,” <i>Particle &#38; Particle Systems
    Characterization</i>, vol. 19, no. 3, Art. no. 203, 2002, doi: <a href="https://doi.org/10.1002/1521-4117(200207)19:3&#60;203::aid-ppsc203&#62;3.0.co;2-7">10.1002/1521-4117(200207)19:3&#60;203::aid-ppsc203&#62;3.0.co;2-7</a>.'
  mla: Schmid, Hans-Joachim, et al. “In-Situ Measurement of Local Particle Flux Densities
    in a Complex Two-Phase Flow.” <i>Particle &#38; Particle Systems Characterization</i>,
    vol. 19, no. 3, 203, 2002, doi:<a href="https://doi.org/10.1002/1521-4117(200207)19:3&#60;203::aid-ppsc203&#62;3.0.co;2-7">10.1002/1521-4117(200207)19:3&#60;203::aid-ppsc203&#62;3.0.co;2-7</a>.
  short: H.-J. Schmid, S. Veith, H. Umhauer, Particle &#38; Particle Systems Characterization
    19 (2002).
date_created: 2021-10-13T16:36:17Z
date_updated: 2022-01-06T06:57:17Z
doi: 10.1002/1521-4117(200207)19:3<203::aid-ppsc203>3.0.co;2-7
intvolume: '        19'
issue: '3'
language:
- iso: eng
publication: Particle & Particle Systems Characterization
publication_identifier:
  issn:
  - 0934-0866
  - 1521-4117
publication_status: published
status: public
title: In-Situ Measurement of Local Particle Flux Densities in a Complex Two-Phase
  Flow
type: journal_article
user_id: '70093'
volume: 19
year: '2002'
...
---
_id: '26169'
abstract:
- lang: eng
  text: "Summary\r\n\r\n    Elektrische Staubabscheidung\r\n\r\n        Wirkprinzip\r\n\r\n
    \       Mikroprozesse und Grundvorgänge\r\n\r\n        Sekundäreinflüsse auf die
    Partikelabscheidung\r\n\r\n        Wichtige Bestandteile und verschiedene Bauformen\r\n\r\n
    \       Auslegung von Abscheidern\r\n"
author:
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Schmid H-J. Trennprozesse: Abschnitt 7.5.3. In: <i>Handbuch Der Mechanischen
    Verfahrenstechnik</i>. ; 2002. doi:<a href="https://doi.org/10.1002/3527603352.ch7r">10.1002/3527603352.ch7r</a>'
  apa: 'Schmid, H.-J. (2002). Trennprozesse: Abschnitt 7.5.3. In <i>Handbuch der Mechanischen
    Verfahrenstechnik</i>. <a href="https://doi.org/10.1002/3527603352.ch7r">https://doi.org/10.1002/3527603352.ch7r</a>'
  bibtex: '@inbook{Schmid_2002, title={Trennprozesse: Abschnitt 7.5.3}, DOI={<a href="https://doi.org/10.1002/3527603352.ch7r">10.1002/3527603352.ch7r</a>},
    booktitle={Handbuch der Mechanischen Verfahrenstechnik}, author={Schmid, Hans-Joachim},
    year={2002} }'
  chicago: 'Schmid, Hans-Joachim. “Trennprozesse: Abschnitt 7.5.3.” In <i>Handbuch
    Der Mechanischen Verfahrenstechnik</i>, 2002. <a href="https://doi.org/10.1002/3527603352.ch7r">https://doi.org/10.1002/3527603352.ch7r</a>.'
  ieee: 'H.-J. Schmid, “Trennprozesse: Abschnitt 7.5.3,” in <i>Handbuch der Mechanischen
    Verfahrenstechnik</i>, 2002.'
  mla: 'Schmid, Hans-Joachim. “Trennprozesse: Abschnitt 7.5.3.” <i>Handbuch Der Mechanischen
    Verfahrenstechnik</i>, 2002, doi:<a href="https://doi.org/10.1002/3527603352.ch7r">10.1002/3527603352.ch7r</a>.'
  short: 'H.-J. Schmid, in: Handbuch Der Mechanischen Verfahrenstechnik, 2002.'
date_created: 2021-10-13T17:10:49Z
date_updated: 2022-01-06T06:57:17Z
doi: 10.1002/3527603352.ch7r
language:
- iso: eng
publication: Handbuch der Mechanischen Verfahrenstechnik
publication_status: published
status: public
title: 'Trennprozesse: Abschnitt 7.5.3'
type: book_chapter
user_id: '70093'
year: '2002'
...
---
_id: '29826'
author:
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
- first_name: Wolfgang
  full_name: Peukert, Wolfgang
  last_name: Peukert
citation:
  ama: Schmid H-J, Peukert W. Novel Concepts for Teaching Particle Technology . <i>chemical
    engineering education</i>. 2002;36(4).
  apa: Schmid, H.-J., &#38; Peukert, W. (2002). Novel Concepts for Teaching Particle
    Technology . <i>Chemical Engineering Education</i>, <i>36</i>(4).
  bibtex: '@article{Schmid_Peukert_2002, title={Novel Concepts for Teaching Particle
    Technology }, volume={36}, number={4}, journal={chemical engineering education},
    author={Schmid, Hans-Joachim and Peukert, Wolfgang}, year={2002} }'
  chicago: Schmid, Hans-Joachim, and Wolfgang Peukert. “Novel Concepts for Teaching
    Particle Technology .” <i>Chemical Engineering Education</i> 36, no. 4 (2002).
  ieee: H.-J. Schmid and W. Peukert, “Novel Concepts for Teaching Particle Technology
    ,” <i>chemical engineering education</i>, vol. 36, no. 4, 2002.
  mla: Schmid, Hans-Joachim, and Wolfgang Peukert. “Novel Concepts for Teaching Particle
    Technology .” <i>Chemical Engineering Education</i>, vol. 36, no. 4, 2002.
  short: H.-J. Schmid, W. Peukert, Chemical Engineering Education 36 (2002).
date_created: 2022-02-14T11:33:06Z
date_updated: 2022-02-14T11:33:12Z
department:
- _id: '150'
intvolume: '        36'
issue: '4'
language:
- iso: eng
main_file_link:
- url: https://journals.flvc.org/cee/article/view/122819/121852
publication: chemical engineering education
publication_status: published
status: public
title: 'Novel Concepts for Teaching Particle Technology '
type: journal_article
user_id: '3959'
volume: 36
year: '2002'
...
---
_id: '29484'
abstract:
- lang: eng
  text: Electro-hydrodynamic (EHD) flows are investigated theoretically and numerically
    in this paper and results are presented for the flow field in model electrostatic
    precipitators (EPs). The resulting flow fields are shown in various representations
    and explained qualitatively. Numerical calculations with different flow models
    (non-turbulent and RANS) were conducted to investigate the influence of the flow
    model on the resulting secondary flows. Furthermore, a perturbation analysis is
    presented, leading to a simple differential equation of the Helmholtz type. This
    allows a more detailed view of the important mechanisms forming the secondary
    flows as well as being able to obtain a very fast estimation of the resulting
    flow field. The calculations reveal a strong influence of a vortex formation at
    the beginning of the precipitation zone on the whole flow field. Furthermore,
    a strong effect of the boundary conditions of the electric field and the operating
    parameters is shown.
article_type: original
author:
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: Schmid H-J. On the Modelling of the Electro-Hydrodynamic Flow Field in Electrostatic
    Precipitators. <i>Flow, Turbulence and Combustion</i>. 2002;68:63-89. doi:<a href="https://doi.org/10.1023/A:1015666116174">10.1023/A:1015666116174</a>
  apa: Schmid, H.-J. (2002). On the Modelling of the Electro-Hydrodynamic Flow Field
    in Electrostatic Precipitators. <i>Flow, Turbulence and Combustion</i>, <i>68</i>,
    63–89. <a href="https://doi.org/10.1023/A:1015666116174">https://doi.org/10.1023/A:1015666116174</a>
  bibtex: '@article{Schmid_2002, title={On the Modelling of the Electro-Hydrodynamic
    Flow Field in Electrostatic Precipitators}, volume={68}, DOI={<a href="https://doi.org/10.1023/A:1015666116174">10.1023/A:1015666116174</a>},
    journal={Flow, Turbulence and Combustion}, publisher={Springer}, author={Schmid,
    Hans-Joachim}, year={2002}, pages={63–89} }'
  chicago: 'Schmid, Hans-Joachim. “On the Modelling of the Electro-Hydrodynamic Flow
    Field in Electrostatic Precipitators.” <i>Flow, Turbulence and Combustion</i>
    68 (2002): 63–89. <a href="https://doi.org/10.1023/A:1015666116174">https://doi.org/10.1023/A:1015666116174</a>.'
  ieee: 'H.-J. Schmid, “On the Modelling of the Electro-Hydrodynamic Flow Field in
    Electrostatic Precipitators,” <i>Flow, Turbulence and Combustion</i>, vol. 68,
    pp. 63–89, 2002, doi: <a href="https://doi.org/10.1023/A:1015666116174">10.1023/A:1015666116174</a>.'
  mla: Schmid, Hans-Joachim. “On the Modelling of the Electro-Hydrodynamic Flow Field
    in Electrostatic Precipitators.” <i>Flow, Turbulence and Combustion</i>, vol.
    68, Springer, 2002, pp. 63–89, doi:<a href="https://doi.org/10.1023/A:1015666116174">10.1023/A:1015666116174</a>.
  short: H.-J. Schmid, Flow, Turbulence and Combustion 68 (2002) 63–89.
date_created: 2022-01-20T06:27:40Z
date_updated: 2022-01-20T06:27:59Z
department:
- _id: '150'
doi: 10.1023/A:1015666116174
extern: '1'
intvolume: '        68'
language:
- iso: eng
page: 63-89
publication: Flow, Turbulence and Combustion
publication_status: published
publisher: Springer
status: public
title: On the Modelling of the Electro-Hydrodynamic Flow Field in Electrostatic Precipitators
type: journal_article
user_id: '3959'
volume: 68
year: '2002'
...
---
_id: '29825'
author:
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: Schmid H-J. <i>Zum Partikeltransport in Elektrischen Abscheidern</i>. Shaker
    Verlag; 1998.
  apa: Schmid, H.-J. (1998). <i>Zum Partikeltransport in Elektrischen Abscheidern</i>.
    Shaker Verlag.
  bibtex: '@book{Schmid_1998, series={Verfahrenstechnik}, title={Zum Partikeltransport
    in Elektrischen Abscheidern}, publisher={Shaker Verlag}, author={Schmid, Hans-Joachim},
    year={1998}, collection={Verfahrenstechnik} }'
  chicago: Schmid, Hans-Joachim. <i>Zum Partikeltransport in Elektrischen Abscheidern</i>.
    Verfahrenstechnik. Shaker Verlag, 1998.
  ieee: H.-J. Schmid, <i>Zum Partikeltransport in Elektrischen Abscheidern</i>. Shaker
    Verlag, 1998.
  mla: Schmid, Hans-Joachim. <i>Zum Partikeltransport in Elektrischen Abscheidern</i>.
    Shaker Verlag, 1998.
  short: H.-J. Schmid, Zum Partikeltransport in Elektrischen Abscheidern, Shaker Verlag,
    1998.
date_created: 2022-02-14T11:23:41Z
date_updated: 2022-02-14T11:23:58Z
department:
- _id: '150'
extern: '1'
language:
- iso: ger
page: '242'
publication_identifier:
  isbn:
  - 978-3-8265-4850-5
publication_status: published
publisher: Shaker Verlag
series_title: Verfahrenstechnik
status: public
title: Zum Partikeltransport in Elektrischen Abscheidern
type: dissertation
user_id: '3959'
year: '1998'
...
