---
_id: '36701'
abstract:
- lang: eng
text: "Nowadays, mobility and transience are no longer exclusively associated with
the marginalized and socially excluded, such as homeless or displaced people.
On the contrary, mobility and transience have become a constitutive pattern of
the highly skilled postmodern workforce. Yet, how mobile professionals negotiate
the meaning of their homes in â\x80\x98liquid timesâ\x80\x99 and what homemaking
practices they use to deal with the temporal uncertainty of their homes are questions
that still require further research. This article â\x80\x93 based on ethnographic
research on German and American managers conducted in China, Germany and the United
States between 2011 and 2014 â\x80\x93 contributes to this research question by
examining how mobile professionals make sense of the transience of their current
homes and how transience is reflected in their homemaking practices. The article
argues that for mobile professionals the home becomes a critical place not only
because of new multilocal spatialities but also because of new transient temporalities.
Due to the corporate practice of giving successive temporary contracts, the mobile
managersâ\x80\x99 everyday life is characterized by a â\x80\x98permanent provisionalityâ\x80\x99,
that is, an incongruence of the initially imagined and the actual time horizons
of their mobility. This article shows how this â\x80\x98permanent provisionalityâ\x80\x99
is worked into the material and social textures of expatriate homes."
author:
- first_name: Anna
full_name: Spiegel, Anna
id: '97205'
last_name: Spiegel
orcid: 0000-0002-4326-8141
citation:
ama: 'Spiegel A. Permanent provisionality: The homes of mobile managerial professionals
between temporariness and permanence. Transitions: Journal of Transient Migration
. 2021;5(2):89-108. doi:https://doi.org/10.1386/tjtm_00034_1'
apa: 'Spiegel, A. (2021). Permanent provisionality: The homes of mobile managerial
professionals between temporariness and permanence. Transitions: Journal of
Transient Migration , 5(2), 89–108. https://doi.org/10.1386/tjtm_00034_1'
bibtex: '@article{Spiegel_2021, title={Permanent provisionality: The homes of mobile
managerial professionals between temporariness and permanence}, volume={5}, DOI={https://doi.org/10.1386/tjtm_00034_1},
number={2}, journal={Transitions: Journal of Transient Migration }, author={Spiegel,
Anna}, year={2021}, pages={89–108} }'
chicago: 'Spiegel, Anna. “Permanent Provisionality: The Homes of Mobile Managerial
Professionals between Temporariness and Permanence.” Transitions: Journal of
Transient Migration 5, no. 2 (2021): 89–108. https://doi.org/10.1386/tjtm_00034_1.'
ieee: 'A. Spiegel, “Permanent provisionality: The homes of mobile managerial professionals
between temporariness and permanence,” Transitions: Journal of Transient Migration
, vol. 5, no. 2, pp. 89–108, 2021, doi: https://doi.org/10.1386/tjtm_00034_1.'
mla: 'Spiegel, Anna. “Permanent Provisionality: The Homes of Mobile Managerial Professionals
between Temporariness and Permanence.” Transitions: Journal of Transient Migration
, vol. 5, no. 2, 2021, pp. 89–108, doi:https://doi.org/10.1386/tjtm_00034_1.'
short: 'A. Spiegel, Transitions: Journal of Transient Migration 5 (2021) 89–108.'
date_created: 2023-01-13T12:14:05Z
date_updated: 2023-01-13T12:16:59Z
doi: https://doi.org/10.1386/tjtm_00034_1
intvolume: ' 5'
issue: '2'
language:
- iso: eng
page: 89-108
publication: 'Transitions: Journal of Transient Migration '
publication_identifier:
issn:
- 2397-7140
publication_status: published
quality_controlled: '1'
status: public
title: 'Permanent provisionality: The homes of mobile managerial professionals between
temporariness and permanence'
type: journal_article
user_id: '97205'
volume: 5
year: '2021'
...
---
_id: '36845'
author:
- first_name: Anne
full_name: Kruse, Anne
id: '55833'
last_name: Kruse
- first_name: Manuel
full_name: Ott, Manuel
id: '44204'
last_name: Ott
- first_name: Lena
full_name: Risse, Lena
last_name: Risse
- first_name: Rainer
full_name: Koch, Rainer
last_name: Koch
citation:
ama: Kruse A, Ott M, Risse L, Koch R. 3D-Druck - Eine Technologie als Schlüssel
zur Steigerung der Teilhabe. Published online 2021. doi:10.48447/Add-2021-016
apa: Kruse, A., Ott, M., Risse, L., & Koch, R. (2021). 3D-Druck - Eine Technologie
als Schlüssel zur Steigerung der Teilhabe. 6. Tagung des DVM-Arbeitskreises
Additiv gefertigte Bauteile und Strukturen, Berlin. Deutscher Verband für Materialforschung
und -prüfung e.V. https://doi.org/10.48447/Add-2021-016
bibtex: '@article{Kruse_Ott_Risse_Koch_2021, series={Additiv gefertigte Bauteile
und Strukturen}, title={3D-Druck - Eine Technologie als Schlüssel zur Steigerung
der Teilhabe}, DOI={10.48447/Add-2021-016},
publisher={Deutscher Verband für Materialforschung und -prüfung e.V.}, author={Kruse,
Anne and Ott, Manuel and Risse, Lena and Koch, Rainer}, year={2021}, collection={Additiv
gefertigte Bauteile und Strukturen} }'
chicago: Kruse, Anne, Manuel Ott, Lena Risse, and Rainer Koch. “3D-Druck - Eine
Technologie als Schlüssel zur Steigerung der Teilhabe.” Additiv gefertigte Bauteile
und Strukturen. Deutscher Verband für Materialforschung und -prüfung e.V., 2021.
https://doi.org/10.48447/Add-2021-016.
ieee: 'A. Kruse, M. Ott, L. Risse, and R. Koch, “3D-Druck - Eine Technologie als
Schlüssel zur Steigerung der Teilhabe.” Deutscher Verband für Materialforschung
und -prüfung e.V., 2021, doi: 10.48447/Add-2021-016.'
mla: Kruse, Anne, et al. 3D-Druck - Eine Technologie als Schlüssel zur Steigerung
der Teilhabe. Deutscher Verband für Materialforschung und -prüfung e.V., 2021,
doi:10.48447/Add-2021-016.
short: A. Kruse, M. Ott, L. Risse, R. Koch, (2021).
conference:
end_date: 2021-12-04
location: Berlin
name: 6. Tagung des DVM-Arbeitskreises Additiv gefertigte Bauteile und Strukturen
start_date: 2021-12-03
date_created: 2023-01-16T06:55:05Z
date_updated: 2023-01-16T09:00:30Z
department:
- _id: '144'
- _id: '219'
doi: 10.48447/Add-2021-016
language:
- iso: ger
publisher: Deutscher Verband für Materialforschung und -prüfung e.V.
series_title: Additiv gefertigte Bauteile und Strukturen
status: public
title: 3D-Druck - Eine Technologie als Schlüssel zur Steigerung der Teilhabe
type: conference
user_id: '55833'
year: '2021'
...
---
_id: '21549'
article_number: '102851'
article_type: original
author:
- first_name: Jannik
full_name: Kowatz, Jannik
id: '32252'
last_name: Kowatz
orcid: 0000-0002-4972-4718
- first_name: Dominik
full_name: Teutenberg, Dominik
id: '537'
last_name: Teutenberg
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Kowatz J, Teutenberg D, Meschut G. Experimental failure analysis of adhesively
bonded steel/CFRP joints under quasi-static and cyclic tensile-shear and peel
loading. International Journal of Adhesion and Adhesives. 2021;107. doi:10.1016/j.ijadhadh.2021.102851
apa: Kowatz, J., Teutenberg, D., & Meschut, G. (2021). Experimental failure
analysis of adhesively bonded steel/CFRP joints under quasi-static and cyclic
tensile-shear and peel loading. International Journal of Adhesion and Adhesives,
107, Article 102851. https://doi.org/10.1016/j.ijadhadh.2021.102851
bibtex: '@article{Kowatz_Teutenberg_Meschut_2021, title={Experimental failure analysis
of adhesively bonded steel/CFRP joints under quasi-static and cyclic tensile-shear
and peel loading}, volume={107}, DOI={10.1016/j.ijadhadh.2021.102851},
number={102851}, journal={International Journal of Adhesion and Adhesives}, publisher={Elsevier},
author={Kowatz, Jannik and Teutenberg, Dominik and Meschut, Gerson}, year={2021}
}'
chicago: Kowatz, Jannik, Dominik Teutenberg, and Gerson Meschut. “Experimental Failure
Analysis of Adhesively Bonded Steel/CFRP Joints under Quasi-Static and Cyclic
Tensile-Shear and Peel Loading.” International Journal of Adhesion and Adhesives
107 (2021). https://doi.org/10.1016/j.ijadhadh.2021.102851.
ieee: 'J. Kowatz, D. Teutenberg, and G. Meschut, “Experimental failure analysis
of adhesively bonded steel/CFRP joints under quasi-static and cyclic tensile-shear
and peel loading,” International Journal of Adhesion and Adhesives, vol.
107, Art. no. 102851, 2021, doi: 10.1016/j.ijadhadh.2021.102851.'
mla: Kowatz, Jannik, et al. “Experimental Failure Analysis of Adhesively Bonded
Steel/CFRP Joints under Quasi-Static and Cyclic Tensile-Shear and Peel Loading.”
International Journal of Adhesion and Adhesives, vol. 107, 102851, Elsevier,
2021, doi:10.1016/j.ijadhadh.2021.102851.
short: J. Kowatz, D. Teutenberg, G. Meschut, International Journal of Adhesion and
Adhesives 107 (2021).
date_created: 2021-03-22T14:15:22Z
date_updated: 2023-01-16T10:18:26Z
department:
- _id: '157'
doi: 10.1016/j.ijadhadh.2021.102851
intvolume: ' 107'
keyword:
- Epoxy adhesive
- fatigue strength
- shear
- peel
- Steel-CFRP joints
language:
- iso: eng
publication: International Journal of Adhesion and Adhesives
publication_identifier:
issn:
- 0143-7496
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Experimental failure analysis of adhesively bonded steel/CFRP joints under
quasi-static and cyclic tensile-shear and peel loading
type: journal_article
user_id: '32252'
volume: 107
year: '2021'
...
---
_id: '33871'
abstract:
- lang: eng
text: 'The first aim of this article is to present the link between the
turnpike property and the singular perturbations theory: the first one being a
particular case of the second one. Then, thanks to this link, we set up a new
framework based on continuation methods for the resolution of singularly perturbed
optimal control problems. We consider first the turnpike case, then, we generalize
the approach to general control problems with singular perturbations (that is
with fast but also slow variables). We illustrate each step with an example.'
author:
- first_name: Olivier
full_name: Cots, Olivier
last_name: Cots
- first_name: Joseph
full_name: Gergaud, Joseph
last_name: Gergaud
- first_name: Boris Edgar
full_name: Wembe Moafo, Boris Edgar
id: '95394'
last_name: Wembe Moafo
citation:
ama: 'Cots O, Gergaud J, Wembe Moafo BE. Homotopic approach for turnpike and singularly
perturbed optimal control problems. ESAIM: Proceedings and Surveys. 2021;71:43-53.
doi:10.1051/proc/202171105'
apa: 'Cots, O., Gergaud, J., & Wembe Moafo, B. E. (2021). Homotopic approach
for turnpike and singularly perturbed optimal control problems. ESAIM: Proceedings
and Surveys, 71, 43–53. https://doi.org/10.1051/proc/202171105'
bibtex: '@article{Cots_Gergaud_Wembe Moafo_2021, title={Homotopic approach for turnpike
and singularly perturbed optimal control problems}, volume={71}, DOI={10.1051/proc/202171105},
journal={ESAIM: Proceedings and Surveys}, publisher={EDP Sciences}, author={Cots,
Olivier and Gergaud, Joseph and Wembe Moafo, Boris Edgar}, year={2021}, pages={43–53}
}'
chicago: 'Cots, Olivier, Joseph Gergaud, and Boris Edgar Wembe Moafo. “Homotopic
Approach for Turnpike and Singularly Perturbed Optimal Control Problems.” ESAIM:
Proceedings and Surveys 71 (2021): 43–53. https://doi.org/10.1051/proc/202171105.'
ieee: 'O. Cots, J. Gergaud, and B. E. Wembe Moafo, “Homotopic approach for turnpike
and singularly perturbed optimal control problems,” ESAIM: Proceedings and
Surveys, vol. 71, pp. 43–53, 2021, doi: 10.1051/proc/202171105.'
mla: 'Cots, Olivier, et al. “Homotopic Approach for Turnpike and Singularly Perturbed
Optimal Control Problems.” ESAIM: Proceedings and Surveys, vol. 71, EDP
Sciences, 2021, pp. 43–53, doi:10.1051/proc/202171105.'
short: 'O. Cots, J. Gergaud, B.E. Wembe Moafo, ESAIM: Proceedings and Surveys 71
(2021) 43–53.'
date_created: 2022-10-24T13:00:10Z
date_updated: 2023-01-16T12:08:28Z
doi: 10.1051/proc/202171105
intvolume: ' 71'
keyword:
- Immunology
language:
- iso: eng
page: 43-53
publication: 'ESAIM: Proceedings and Surveys'
publication_identifier:
issn:
- 2267-3059
publication_status: published
publisher: EDP Sciences
status: public
title: Homotopic approach for turnpike and singularly perturbed optimal control problems
type: journal_article
user_id: '95394'
volume: 71
year: '2021'
...
---
_id: '27046'
abstract:
- lang: eng
text: Brand names are a common part of the everyday consumer environment, and can
be found on countless visual surfaces such as food packaging. A key characteristic
of brand names is their fixed design. Many brand names owe their linguistic form
to units that originally did not constitute proper names. They developed into
brand names through complex sub-processes of what is commonly referred to as onymisation.
These processes include semantic, morphological and phonological/graphemic changes.
The aim of this paper is to explore how the specific typographic design of a brand
name can be an additional indicator in its process of onymisation. After clarifying
the concepts of onymisation and typographic design, an extended multimodal construction
model is presented. The basis of the paper is an analysis of a corpus of image
data comprising more than 600 photographs of food packaging. In order to get a
first impression of how the multimodal constructions of brand names could look,
an omission test following a suggestion by Ziem (2017) is applied to the data.
author:
- first_name: Alexander
full_name: Dübbert, Alexander
id: '44613'
last_name: Dübbert
citation:
ama: Dübbert A. Brand names as multimodal constructions. On the role of typography
as an additional indicator of onymisation. Linguistics Vanguard. 2021;7(1):1-11.
doi:10.1515/lingvan-2020-0058
apa: Dübbert, A. (2021). Brand names as multimodal constructions. On the role of
typography as an additional indicator of onymisation. Linguistics Vanguard,
7(1), 1–11. https://doi.org/10.1515/lingvan-2020-0058
bibtex: '@article{Dübbert_2021, title={Brand names as multimodal constructions.
On the role of typography as an additional indicator of onymisation.}, volume={7},
DOI={10.1515/lingvan-2020-0058},
number={1}, journal={Linguistics Vanguard}, author={Dübbert, Alexander}, year={2021},
pages={1–11} }'
chicago: 'Dübbert, Alexander. “Brand Names as Multimodal Constructions. On the Role
of Typography as an Additional Indicator of Onymisation.” Linguistics Vanguard
7, no. 1 (2021): 1–11. https://doi.org/10.1515/lingvan-2020-0058.'
ieee: 'A. Dübbert, “Brand names as multimodal constructions. On the role of typography
as an additional indicator of onymisation.,” Linguistics Vanguard, vol.
7, no. 1, pp. 1–11, 2021, doi: 10.1515/lingvan-2020-0058.'
mla: Dübbert, Alexander. “Brand Names as Multimodal Constructions. On the Role of
Typography as an Additional Indicator of Onymisation.” Linguistics Vanguard,
vol. 7, no. 1, 2021, pp. 1–11, doi:10.1515/lingvan-2020-0058.
short: A. Dübbert, Linguistics Vanguard 7 (2021) 1–11.
date_created: 2021-11-02T08:40:10Z
date_updated: 2023-01-16T12:27:53Z
department:
- _id: '115'
doi: 10.1515/lingvan-2020-0058
intvolume: ' 7'
issue: '1'
language:
- iso: eng
main_file_link:
- url: https://www.degruyter.com/document/doi/10.1515/lingvan-2020-0058/html
page: 1-11
publication: Linguistics Vanguard
publication_identifier:
issn:
- 2199-174X
publication_status: published
quality_controlled: '1'
status: public
title: Brand names as multimodal constructions. On the role of typography as an additional
indicator of onymisation.
type: journal_article
user_id: '44613'
volume: 7
year: '2021'
...
---
_id: '33872'
author:
- first_name: Boris Edgar
full_name: Wembe Moafo, Boris Edgar
id: '95394'
last_name: Wembe Moafo
citation:
ama: Wembe Moafo BE. Geometric and Numerical Methods in Optimal Control and Zermelo
Problems on Revolution Surfaces - Applications.
apa: Wembe Moafo, B. E. (n.d.). Geometric and Numerical Methods in Optimal Control
and Zermelo Problems on Revolution Surfaces - Applications.
bibtex: '@book{Wembe Moafo, title={Geometric and Numerical Methods in Optimal Control
and Zermelo Problems on Revolution Surfaces - Applications}, author={Wembe Moafo,
Boris Edgar} }'
chicago: Wembe Moafo, Boris Edgar. Geometric and Numerical Methods in Optimal
Control and Zermelo Problems on Revolution Surfaces - Applications, n.d.
ieee: B. E. Wembe Moafo, Geometric and Numerical Methods in Optimal Control and
Zermelo Problems on Revolution Surfaces - Applications. .
mla: Wembe Moafo, Boris Edgar. Geometric and Numerical Methods in Optimal Control
and Zermelo Problems on Revolution Surfaces - Applications.
short: B.E. Wembe Moafo, Geometric and Numerical Methods in Optimal Control and
Zermelo Problems on Revolution Surfaces - Applications, n.d.
date_created: 2022-10-25T09:08:05Z
date_updated: 2023-01-16T12:09:11Z
ddc:
- '510'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: wboris
date_created: 2022-10-25T09:07:57Z
date_updated: 2022-10-25T09:07:57Z
file_id: '33873'
file_name: These_Hal.pdf
file_size: 6662644
relation: main_file
file_date_updated: 2022-10-25T09:07:57Z
has_accepted_license: '1'
language:
- iso: fre
oa: '1'
page: '180'
publication_status: submitted
related_material:
link:
- relation: confirmation
url: https://hal.archives-ouvertes.fr/tel-03601394v2
status: public
title: Geometric and Numerical Methods in Optimal Control and Zermelo Problems on
Revolution Surfaces - Applications
type: dissertation
user_id: '95394'
year: '2021'
...
---
_id: '36900'
abstract:
- lang: ger
text: Viele Wege führen in die sozialpädagogische Praxis, doch nach wie vor stellt
sich die Frage, wie sozialpädagogisches Handeln gelernt und gelehrt werden kann.
Unter Bezugnahme auf kritisch bildungstheoretisch-fundierte Ansätze plädiert der
Beitrag für eine Weiterentwicklung einer kritischen Didaktik der beruflichen Fachrichtung
Sozialpädagogik.
article_type: original
author:
- first_name: Nina
full_name: Göddertz, Nina
id: '94171'
last_name: Göddertz
citation:
ama: Göddertz N. Sozialpädagogische Qualifizierungen weiterdenken. Sozial Extra.
Published online 2021. doi:10.1007/s12054-021-00414-7
apa: Göddertz, N. (2021). Sozialpädagogische Qualifizierungen weiterdenken. Sozial
Extra. https://doi.org/10.1007/s12054-021-00414-7
bibtex: '@article{Göddertz_2021, title={Sozialpädagogische Qualifizierungen weiterdenken},
DOI={10.1007/s12054-021-00414-7},
journal={Sozial Extra}, publisher={Springer}, author={Göddertz, Nina}, year={2021}
}'
chicago: Göddertz, Nina. “Sozialpädagogische Qualifizierungen weiterdenken.” Sozial
Extra, 2021. https://doi.org/10.1007/s12054-021-00414-7.
ieee: 'N. Göddertz, “Sozialpädagogische Qualifizierungen weiterdenken,” Sozial
Extra, 2021, doi: 10.1007/s12054-021-00414-7.'
mla: Göddertz, Nina. “Sozialpädagogische Qualifizierungen weiterdenken.” Sozial
Extra, Springer, 2021, doi:10.1007/s12054-021-00414-7.
short: N. Göddertz, Sozial Extra (2021).
date_created: 2023-01-16T10:03:46Z
date_updated: 2023-01-17T08:23:30Z
department:
- _id: '724'
- _id: '36'
doi: 10.1007/s12054-021-00414-7
keyword:
- Fachdidaktik Sozialpädagogik Kritische Bildungstheorie Emanzipation und
Mündigkeit
language:
- iso: ger
publication: Sozial Extra
publication_status: published
publisher: Springer
status: public
title: Sozialpädagogische Qualifizierungen weiterdenken
type: journal_article
user_id: '48187'
year: '2021'
...
---
_id: '25556'
abstract:
- lang: eng
text: AbstractIn order to reduce fuel consumption
and thus pollutant emissions, the automotive industry is increasingly developing
lightweight construction concepts that are accompanied by an increasing usage
of aluminum materials. Due to poor weldability of aluminum in combination with
other materials, mechanical joining methods such as clinching were developed and
established in series production. In order to predict the relevant characteristics
of clinched joints and to ensure the reliability of the process, it is simulated
numerically during product development processes. In this regard, the predictive
accuracy of the simulated process highly depends on the implemented friction model.
In particular, the frictional behavior between the sheet metals as well as between
the sheet metal and clinching tools has a significant impact on the geometrical
formation of the clinched joint. No testing methods exist that can sufficiently
investigate the frictional behavior in sheet materials, especially under high
interface pressures, different relative velocities, and long friction paths, while
allowing a decoupled consideration of the test parameters. This paper describes
the development of further testing concepts based on a proven tribo-torsion test
method for determining friction coefficients between sheet metal materials for
the simulation of clinching processes. For this purpose, the correlation of interface
pressure and the relative velocity between aluminum and steel sheet material in
clinching processes is investigated using numerical simulation. Based on these
findings, the developed concepts focus on determining friction coefficients at
interface pressures of the above materials, yield stress, as well as the reproduction
of the occurring friction conditions between sheet metal materials and tool surfaces
in clinching processes using tool substitutes. Furthermore, wear investigations
between sheet metal material and tool surface were carried out in the friction
tests with subsequent EDX analyses of the frictioned tool surfaces. The developed
method also allows an optical deformation measurement of the sheet metal material
specimen by means of digital image correlation (DIC). Based on a methodological
approach, the test setups and the test systems used are explained, and the functionality
of the concepts is proven by experimental tests using different sheet metal materials.
author:
- first_name: Max
full_name: Böhnke, Max
id: '45779'
last_name: Böhnke
- first_name: Moritz Sebastian
full_name: Rossel, Moritz Sebastian
id: '44503'
last_name: Rossel
- first_name: Christian Roman
full_name: Bielak, Christian Roman
id: '34782'
last_name: Bielak
- first_name: Mathias
full_name: Bobbert, Mathias
id: '7850'
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Böhnke M, Rossel MS, Bielak CR, Bobbert M, Meschut G. Concept development of
a method for identifying friction coefficients for the numerical simulation of
clinching processes. The International Journal of Advanced Manufacturing Technology.
Published online 2021. doi:10.1007/s00170-021-07986-4
apa: Böhnke, M., Rossel, M. S., Bielak, C. R., Bobbert, M., & Meschut, G. (2021).
Concept development of a method for identifying friction coefficients for the
numerical simulation of clinching processes. The International Journal of Advanced
Manufacturing Technology. https://doi.org/10.1007/s00170-021-07986-4
bibtex: '@article{Böhnke_Rossel_Bielak_Bobbert_Meschut_2021, title={Concept development
of a method for identifying friction coefficients for the numerical simulation
of clinching processes}, DOI={10.1007/s00170-021-07986-4},
journal={The International Journal of Advanced Manufacturing Technology}, author={Böhnke,
Max and Rossel, Moritz Sebastian and Bielak, Christian Roman and Bobbert, Mathias
and Meschut, Gerson}, year={2021} }'
chicago: Böhnke, Max, Moritz Sebastian Rossel, Christian Roman Bielak, Mathias Bobbert,
and Gerson Meschut. “Concept Development of a Method for Identifying Friction
Coefficients for the Numerical Simulation of Clinching Processes.” The International
Journal of Advanced Manufacturing Technology, 2021. https://doi.org/10.1007/s00170-021-07986-4.
ieee: 'M. Böhnke, M. S. Rossel, C. R. Bielak, M. Bobbert, and G. Meschut, “Concept
development of a method for identifying friction coefficients for the numerical
simulation of clinching processes,” The International Journal of Advanced Manufacturing
Technology, 2021, doi: 10.1007/s00170-021-07986-4.'
mla: Böhnke, Max, et al. “Concept Development of a Method for Identifying Friction
Coefficients for the Numerical Simulation of Clinching Processes.” The International
Journal of Advanced Manufacturing Technology, 2021, doi:10.1007/s00170-021-07986-4.
short: M. Böhnke, M.S. Rossel, C.R. Bielak, M. Bobbert, G. Meschut, The International
Journal of Advanced Manufacturing Technology (2021).
date_created: 2021-10-06T10:39:08Z
date_updated: 2023-01-17T09:01:52Z
department:
- _id: '157'
- _id: '630'
doi: 10.1007/s00170-021-07986-4
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/article/10.1007/s00170-021-07986-4
oa: '1'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
publication: The International Journal of Advanced Manufacturing Technology
publication_identifier:
issn:
- 0268-3768
- 1433-3015
publication_status: published
quality_controlled: '1'
status: public
title: Concept development of a method for identifying friction coefficients for the
numerical simulation of clinching processes
type: journal_article
user_id: '45779'
year: '2021'
...
---
_id: '24739'
abstract:
- lang: eng
text: AbstractIn order to reduce fuel consumption
and thus pollutant emissions, the automotive industry is increasingly developing
lightweight construction concepts that are accompanied by an increasing usage
of aluminum materials. Due to poor weldability of aluminum in combination with
other materials, mechanical joining methods such as clinching were developed and
established in series production. In order to predict the relevant characteristics
of clinched joints and to ensure the reliability of the process, it is simulated
numerically during product development processes. In this regard, the predictive
accuracy of the simulated process highly depends on the implemented friction model.
In particular, the frictional behavior between the sheet metals as well as between
the sheet metal and clinching tools has a significant impact on the geometrical
formation of the clinched joint. No testing methods exist that can sufficiently
investigate the frictional behavior in sheet materials, especially under high
interface pressures, different relative velocities, and long friction paths, while
allowing a decoupled consideration of the test parameters. This paper describes
the development of further testing concepts based on a proven tribo-torsion test
method for determining friction coefficients between sheet metal materials for
the simulation of clinching processes. For this purpose, the correlation of interface
pressure and the relative velocity between aluminum and steel sheet material in
clinching processes is investigated using numerical simulation. Based on these
findings, the developed concepts focus on determining friction coefficients at
interface pressures of the above materials, yield stress, as well as the reproduction
of the occurring friction conditions between sheet metal materials and tool surfaces
in clinching processes using tool substitutes. Furthermore, wear investigations
between sheet metal material and tool surface were carried out in the friction
tests with subsequent EDX analyses of the frictioned tool surfaces. The developed
method also allows an optical deformation measurement of the sheet metal material
specimen by means of digital image correlation (DIC). Based on a methodological
approach, the test setups and the test systems used are explained, and the functionality
of the concepts is proven by experimental tests using different sheet metal materials.
article_type: original
author:
- first_name: Max
full_name: Böhnke, Max
last_name: Böhnke
- first_name: Moritz
full_name: Rossel, Moritz
last_name: Rossel
- first_name: Christian R.
full_name: Bielak, Christian R.
last_name: Bielak
- first_name: Mathias
full_name: Bobbert, Mathias
last_name: Bobbert
- first_name: Gerson
full_name: Meschut, Gerson
last_name: Meschut
citation:
ama: Böhnke M, Rossel M, Bielak CR, Bobbert M, Meschut G. Concept development of
a method for identifying friction coefficients for the numerical simulation of
clinching processes. The International Journal of Advanced Manufacturing Technology.
Published online 2021. doi:10.1007/s00170-021-07986-4
apa: Böhnke, M., Rossel, M., Bielak, C. R., Bobbert, M., & Meschut, G. (2021).
Concept development of a method for identifying friction coefficients for the
numerical simulation of clinching processes. The International Journal of Advanced
Manufacturing Technology. https://doi.org/10.1007/s00170-021-07986-4
bibtex: '@article{Böhnke_Rossel_Bielak_Bobbert_Meschut_2021, title={Concept development
of a method for identifying friction coefficients for the numerical simulation
of clinching processes}, DOI={10.1007/s00170-021-07986-4},
journal={The International Journal of Advanced Manufacturing Technology}, author={Böhnke,
Max and Rossel, Moritz and Bielak, Christian R. and Bobbert, Mathias and Meschut,
Gerson}, year={2021} }'
chicago: Böhnke, Max, Moritz Rossel, Christian R. Bielak, Mathias Bobbert, and Gerson
Meschut. “Concept Development of a Method for Identifying Friction Coefficients
for the Numerical Simulation of Clinching Processes.” The International Journal
of Advanced Manufacturing Technology, 2021. https://doi.org/10.1007/s00170-021-07986-4.
ieee: 'M. Böhnke, M. Rossel, C. R. Bielak, M. Bobbert, and G. Meschut, “Concept
development of a method for identifying friction coefficients for the numerical
simulation of clinching processes,” The International Journal of Advanced Manufacturing
Technology, 2021, doi: 10.1007/s00170-021-07986-4.'
mla: Böhnke, Max, et al. “Concept Development of a Method for Identifying Friction
Coefficients for the Numerical Simulation of Clinching Processes.” The International
Journal of Advanced Manufacturing Technology, 2021, doi:10.1007/s00170-021-07986-4.
short: M. Böhnke, M. Rossel, C.R. Bielak, M. Bobbert, G. Meschut, The International
Journal of Advanced Manufacturing Technology (2021).
date_created: 2021-09-21T07:37:02Z
date_updated: 2023-01-17T09:01:35Z
doi: 10.1007/s00170-021-07986-4
language:
- iso: eng
publication: The International Journal of Advanced Manufacturing Technology
publication_identifier:
issn:
- 0268-3768
- 1433-3015
publication_status: published
quality_controlled: '1'
status: public
title: Concept development of a method for identifying friction coefficients for the
numerical simulation of clinching processes
type: journal_article
user_id: '45779'
year: '2021'
...
---
_id: '36430'
abstract:
- lang: ger
text: Der vorliegende Band versammelt die Ergebnisse eines wissenschaftlich-künstlerischen
Lehrprojekts. Im Rahmen von zwei Seminaren, die an der Folkwang Universität der
Künste in Essen sowie der Westfälischen Wilhelms-Universität Münster stattgefunden
haben, haben sich Studierende im Sommersemester 2019 vergessenen deutschsprachigen
Oratorien des »langen 19. Jahrhunderts« zugewandt und zu jeweils einem Werk einen
eigenen Forschungsbeitrag verfasst. Ergänzt werden die acht Werkstudien um einen
einführenden Beitrag aus theologisch-bibelwissenschaftlicher Perspektive.
citation:
ama: 'Höink D, Vos JC de, eds. Deutschsprachige Oratorien des ’langen 19. Jahrhunderts’ :
Studien zu vergessenen Gattungsbeiträgen.; 2021.'
apa: 'Höink, D., & Vos, J. C. de (Eds.). (2021). Deutschsprachige Oratorien
des ’langen 19. Jahrhunderts’ : Studien zu vergessenen Gattungsbeiträgen.'
bibtex: '@book{Höink_Vos_2021, place={Münster u.a.}, title={ Deutschsprachige Oratorien
des ’langen 19. Jahrhunderts’ : Studien zu vergessenen Gattungsbeiträgen}, year={2021}
}'
chicago: 'Höink, Dominik, and Jacobus Cornelis de Vos, eds. Deutschsprachige
Oratorien des ’langen 19. Jahrhunderts’ : Studien zu vergessenen Gattungsbeiträgen.
Münster u.a., 2021.'
ieee: 'D. Höink and J. C. de Vos, Eds., Deutschsprachige Oratorien des ’langen
19. Jahrhunderts’ : Studien zu vergessenen Gattungsbeiträgen. Münster u.a.,
2021.'
mla: 'Höink, Dominik, and Jacobus Cornelis de Vos, editors. Deutschsprachige
Oratorien des ’langen 19. Jahrhunderts’ : Studien zu vergessenen Gattungsbeiträgen.
2021.'
short: 'D. Höink, J.C. de Vos, eds., Deutschsprachige Oratorien des ’langen 19.
Jahrhunderts’ : Studien zu vergessenen Gattungsbeiträgen, Münster u.a., 2021.'
date_created: 2023-01-12T13:11:07Z
date_updated: 2023-01-17T09:07:50Z
ddc:
- '780'
department:
- _id: '233'
editor:
- first_name: Dominik
full_name: Höink, Dominik
id: '90389'
last_name: Höink
- first_name: Jacobus Cornelis de
full_name: Vos, Jacobus Cornelis de
last_name: Vos
file:
- access_level: closed
content_type: application/pdf
creator: tsteup
date_created: 2023-01-12T13:09:24Z
date_updated: 2023-01-12T13:09:24Z
file_id: '36431'
file_name: 10.17879_58049522534.pdf
file_size: 17848663
relation: main_file
success: 1
file_date_updated: 2023-01-12T13:09:24Z
has_accepted_license: '1'
language:
- iso: ger
page: '222'
place: Münster u.a.
status: public
title: ' Deutschsprachige Oratorien des ''langen 19. Jahrhunderts'' : Studien zu vergessenen
Gattungsbeiträgen'
type: book_editor
user_id: '73564'
year: '2021'
...