---
_id: '56832'
author:
- first_name: David
full_name: Scharwald, David
last_name: Scharwald
citation:
ama: 'Scharwald D. Intumeszierende Flammschutzmittel Im Lasersinter-Verfahren:
Optimierung Des Brandschutzes, Der Mechanischen Eigenschaften Und Analyse Der
Recyclingfähigkeit (Studienarbeit).; 2024.'
apa: 'Scharwald, D. (2024). Intumeszierende Flammschutzmittel im Lasersinter-Verfahren:
Optimierung des Brandschutzes, der mechanischen Eigenschaften und Analyse der
Recyclingfähigkeit (Studienarbeit).'
bibtex: '@book{Scharwald_2024, title={Intumeszierende Flammschutzmittel im Lasersinter-Verfahren:
Optimierung des Brandschutzes, der mechanischen Eigenschaften und Analyse der
Recyclingfähigkeit (Studienarbeit)}, author={Scharwald, David}, year={2024} }'
chicago: 'Scharwald, David. Intumeszierende Flammschutzmittel Im Lasersinter-Verfahren:
Optimierung Des Brandschutzes, Der Mechanischen Eigenschaften Und Analyse Der
Recyclingfähigkeit (Studienarbeit), 2024.'
ieee: 'D. Scharwald, Intumeszierende Flammschutzmittel im Lasersinter-Verfahren:
Optimierung des Brandschutzes, der mechanischen Eigenschaften und Analyse der
Recyclingfähigkeit (Studienarbeit). 2024.'
mla: 'Scharwald, David. Intumeszierende Flammschutzmittel Im Lasersinter-Verfahren:
Optimierung Des Brandschutzes, Der Mechanischen Eigenschaften Und Analyse Der
Recyclingfähigkeit (Studienarbeit). 2024.'
short: 'D. Scharwald, Intumeszierende Flammschutzmittel Im Lasersinter-Verfahren:
Optimierung Des Brandschutzes, Der Mechanischen Eigenschaften Und Analyse Der
Recyclingfähigkeit (Studienarbeit), 2024.'
date_created: 2024-10-31T07:37:16Z
date_updated: 2024-10-31T07:37:26Z
department:
- _id: '150'
- _id: '624'
- _id: '9'
language:
- iso: eng
status: public
supervisor:
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
- first_name: Steffen
full_name: Jesinghausen, Steffen
id: '3959'
last_name: Jesinghausen
orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Fabian
full_name: Neitzel, Fabian
id: '72307'
last_name: Neitzel
orcid: '0009-0004-8412-3645 '
title: 'Intumeszierende Flammschutzmittel im Lasersinter-Verfahren: Optimierung des
Brandschutzes, der mechanischen Eigenschaften und Analyse der Recyclingfähigkeit
(Studienarbeit)'
type: mastersthesis
user_id: '72307'
year: '2024'
...
---
_id: '56721'
article_number: '117277'
author:
- first_name: Rolf
full_name: Mahnken, Rolf
last_name: Mahnken
- first_name: Arnold
full_name: Tchomgue Simeu, Arnold
id: '83075'
last_name: Tchomgue Simeu
citation:
ama: Mahnken R, Tchomgue Simeu A. Downwind and upwind approximations for primal
and dual problems of elasto-plasticity with Prandtl–Reuss type material laws.
Computer Methods in Applied Mechanics and Engineering. 2024;432. doi:10.1016/j.cma.2024.117277
apa: Mahnken, R., & Tchomgue Simeu, A. (2024). Downwind and upwind approximations
for primal and dual problems of elasto-plasticity with Prandtl–Reuss type material
laws. Computer Methods in Applied Mechanics and Engineering, 432,
Article 117277. https://doi.org/10.1016/j.cma.2024.117277
bibtex: '@article{Mahnken_Tchomgue Simeu_2024, title={Downwind and upwind approximations
for primal and dual problems of elasto-plasticity with Prandtl–Reuss type material
laws}, volume={432}, DOI={10.1016/j.cma.2024.117277},
number={117277}, journal={Computer Methods in Applied Mechanics and Engineering},
publisher={Elsevier BV}, author={Mahnken, Rolf and Tchomgue Simeu, Arnold}, year={2024}
}'
chicago: Mahnken, Rolf, and Arnold Tchomgue Simeu. “Downwind and Upwind Approximations
for Primal and Dual Problems of Elasto-Plasticity with Prandtl–Reuss Type Material
Laws.” Computer Methods in Applied Mechanics and Engineering 432 (2024).
https://doi.org/10.1016/j.cma.2024.117277.
ieee: 'R. Mahnken and A. Tchomgue Simeu, “Downwind and upwind approximations for
primal and dual problems of elasto-plasticity with Prandtl–Reuss type material
laws,” Computer Methods in Applied Mechanics and Engineering, vol. 432,
Art. no. 117277, 2024, doi: 10.1016/j.cma.2024.117277.'
mla: Mahnken, Rolf, and Arnold Tchomgue Simeu. “Downwind and Upwind Approximations
for Primal and Dual Problems of Elasto-Plasticity with Prandtl–Reuss Type Material
Laws.” Computer Methods in Applied Mechanics and Engineering, vol. 432,
117277, Elsevier BV, 2024, doi:10.1016/j.cma.2024.117277.
short: R. Mahnken, A. Tchomgue Simeu, Computer Methods in Applied Mechanics and
Engineering 432 (2024).
date_created: 2024-10-22T10:44:02Z
date_updated: 2024-11-08T08:54:41Z
department:
- _id: '321'
- _id: '154'
- _id: '321'
doi: 10.1016/j.cma.2024.117277
intvolume: ' 432'
language:
- iso: eng
project:
- _id: '1218'
grant_number: 'Geschäftszeichen: MA 1979/30-2'
name: Hier20 - Zielorientierte Adaptivität für nichtlineare Homogenisierungen mittels
hierarchischer Modelle
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: Downwind and upwind approximations for primal and dual problems of elasto-plasticity
with Prandtl–Reuss type material laws
type: journal_article
user_id: '85414'
volume: 432
year: '2024'
...
---
_id: '56940'
abstract:
- lang: ger
text: "Ziel dieser Arbeit ist die Entwicklung eines modellbasierten Beobachters
für eingangsaffine, nichtlineare Systeme, der trotz Modellungenauigkeiten eine
hohe Schätzgüte erzielt und zusätzlich eine parametrische, physikalisch interpretierbare
Darstellung dieser ermöglicht. Diese soll zur automatisierten Verbesserung des
Modells verwendet werden. Die vorliegende Arbeit analysiert sowohl Techniken der
hybriden Systemidentifikation wie physikalisch motivierte neuronale Netze, als
auch Methoden zur Kompensation von Modellungenauigkeiten im Beobachterentwurf.
Basierend auf der Analyse wird ein neuartiger, modellbasierter Beobachter entworfen,
der Systemzustände und Modellungenauigkeiten gleichzeitig schätzt und insbesondere
eine parametrische, physikalisch interpretierbare Darstellung der Ungenauigkeiten
erzielt. Diese besteht aus einer Linearkombination von physikalisch interpretierbaren
Funktionen, deren dazugehörige, dünnbesetzt modellierte Parameter mithilfe eines
augmentierten Zustands parallel zu den Systemzuständen geschätzt werden. Das Novum
dieser Arbeit stellt somit die echtzeitfähige Schätzung von Zuständen und Modellungenauigkeiten
in physikalisch-technischer Form dar, auf deren Grundlage ein Konzept zur automatisierten
Modelladaption umgesetzt wird. Die Applikation der neuartigen Methode ist in der
Situation auftretender Systemveränderungen besonders vorteilhaft, da diese zur
Laufzeit durch den augmentierten Beobachter\r\ngeschätzt und identifiziert werden
können. "
- lang: eng
text: "The aim of this thesis is the development of a model-based observer for input-affine,
nonlinear systems that achieves a high estimation quality despite model inaccuracies.
By additionally providing a parametric, physically interpretable representation
of the model inaccuracies, an automated improvement of the model should be enabled.
This thesis\r\nanalyzes techniques of hybrid system identification such as physics-guided
neural networks, as well as methods for compensating model inaccuracies within
the observer design. Based on this analysis, a novel model-based observer is designed,
which estimates states and model inaccuracies jointly and, in particular, obtains
a parametric, physically\r\ninterpretable representation of the inaccuracies.
This consists of a linear combination of physically interpretable functions, whose
associated parameters are modeled sparse and estimated in parallel to the system’s
states using an augmented state. The novelty of this thesis is thus the real-time
capability to jointly estimate states and model inaccuracies in a physical-technical
manner, on the basis of which an automated model adaption can be\r\ncarried out.
The application of the new methodology is particularly advantageous in the situation
of occurring system changes since these can be estimated and identified at run
time by the augmented observer."
author:
- first_name: Ricarda-Samantha
full_name: Götte, Ricarda-Samantha
id: '43992'
last_name: Götte
citation:
ama: Götte R-S. Online-Schätzung von Modellungenauigkeiten zur automatischen
Modelladaption unter Beibehaltung einer physikalisch-technischen Interpretierbarkeit.
Vol 423.; 2024. doi:10.17619/UNIPB/1-2066
apa: Götte, R.-S. (2024). Online-Schätzung von Modellungenauigkeiten zur automatischen
Modelladaption unter Beibehaltung einer physikalisch-technischen Interpretierbarkeit
(Vol. 423). https://doi.org/10.17619/UNIPB/1-2066
bibtex: '@book{Götte_2024, series={Verlagsschriftenreihe des Heinz Nixdorf Instituts},
title={Online-Schätzung von Modellungenauigkeiten zur automatischen Modelladaption
unter Beibehaltung einer physikalisch-technischen Interpretierbarkeit}, volume={423},
DOI={10.17619/UNIPB/1-2066},
author={Götte, Ricarda-Samantha}, year={2024}, collection={Verlagsschriftenreihe
des Heinz Nixdorf Instituts} }'
chicago: Götte, Ricarda-Samantha. Online-Schätzung von Modellungenauigkeiten
zur automatischen Modelladaption unter Beibehaltung einer physikalisch-technischen
Interpretierbarkeit. Vol. 423. Verlagsschriftenreihe des Heinz Nixdorf Instituts,
2024. https://doi.org/10.17619/UNIPB/1-2066.
ieee: R.-S. Götte, Online-Schätzung von Modellungenauigkeiten zur automatischen
Modelladaption unter Beibehaltung einer physikalisch-technischen Interpretierbarkeit,
vol. 423. 2024.
mla: Götte, Ricarda-Samantha. Online-Schätzung von Modellungenauigkeiten zur
automatischen Modelladaption unter Beibehaltung einer physikalisch-technischen
Interpretierbarkeit. 2024, doi:10.17619/UNIPB/1-2066.
short: R.-S. Götte, Online-Schätzung von Modellungenauigkeiten zur automatischen
Modelladaption unter Beibehaltung einer physikalisch-technischen Interpretierbarkeit,
2024.
date_created: 2024-11-07T11:43:05Z
date_updated: 2024-11-07T11:47:59Z
department:
- _id: '880'
- _id: '153'
doi: 10.17619/UNIPB/1-2066
intvolume: ' 423'
keyword:
- state estimation
- joint estimation
- sparsity
language:
- iso: ger
publication_identifier:
isbn:
- 978-3-947647-42-2
publication_status: published
series_title: Verlagsschriftenreihe des Heinz Nixdorf Instituts
status: public
supervisor:
- first_name: Julia
full_name: Timmermann, Julia
id: '15402'
last_name: Timmermann
- first_name: Ralf
full_name: Mikut, Ralf
last_name: Mikut
title: Online-Schätzung von Modellungenauigkeiten zur automatischen Modelladaption
unter Beibehaltung einer physikalisch-technischen Interpretierbarkeit
type: dissertation
user_id: '43992'
volume: 423
year: '2024'
...
---
_id: '56956'
author:
- first_name: Asif
full_name: Iqbal, Asif
last_name: Iqbal
- first_name: Moritz
full_name: Neukötter, Moritz
id: '45530'
last_name: Neukötter
orcid: 0000-0001-9101-8828
citation:
ama: 'Iqbal A, Neukötter M. Introduction to Uniaxially Elongated Polymer Blends:
Instability Due to Particles (Project-Based Course).; 2024.'
apa: 'Iqbal, A., & Neukötter, M. (2024). Introduction to Uniaxially Elongated
Polymer Blends: Instability due to Particles (Project-based course).'
bibtex: '@book{Iqbal_Neukötter_2024, title={Introduction to Uniaxially Elongated
Polymer Blends: Instability due to Particles (Project-based course)}, author={Iqbal,
Asif and Neukötter, Moritz}, year={2024} }'
chicago: 'Iqbal, Asif, and Moritz Neukötter. Introduction to Uniaxially Elongated
Polymer Blends: Instability Due to Particles (Project-Based Course), 2024.'
ieee: 'A. Iqbal and M. Neukötter, Introduction to Uniaxially Elongated Polymer
Blends: Instability due to Particles (Project-based course). 2024.'
mla: 'Iqbal, Asif, and Moritz Neukötter. Introduction to Uniaxially Elongated
Polymer Blends: Instability Due to Particles (Project-Based Course). 2024.'
short: 'A. Iqbal, M. Neukötter, Introduction to Uniaxially Elongated Polymer Blends:
Instability Due to Particles (Project-Based Course), 2024.'
date_created: 2024-11-08T09:04:54Z
date_updated: 2024-11-08T09:04:57Z
department:
- _id: '9'
- _id: '150'
language:
- iso: eng
status: public
supervisor:
- first_name: Moritz
full_name: Neukötter, Moritz
id: '45530'
last_name: Neukötter
orcid: 0000-0001-9101-8828
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
title: 'Introduction to Uniaxially Elongated Polymer Blends: Instability due to Particles
(Project-based course)'
type: mastersthesis
user_id: '45530'
year: '2024'
...
---
_id: '56954'
author:
- first_name: 'Vincent '
full_name: 'Schnückel, Vincent '
last_name: Schnückel
- first_name: Moritz
full_name: Neukötter, Moritz
id: '45530'
last_name: Neukötter
orcid: 0000-0001-9101-8828
citation:
ama: Schnückel V, Neukötter M. Automatisierte Filament- und Tropfenauswertung
von viskoelastischen Polymerlösungen und -schmelzen in uniaxialer Dehnung (Studienarbeit).;
2024.
apa: Schnückel, V., & Neukötter, M. (2024). Automatisierte Filament- und
Tropfenauswertung von viskoelastischen Polymerlösungen und -schmelzen in uniaxialer
Dehnung (Studienarbeit).
bibtex: '@book{Schnückel_Neukötter_2024, title={Automatisierte Filament- und Tropfenauswertung
von viskoelastischen Polymerlösungen und -schmelzen in uniaxialer Dehnung (Studienarbeit)},
author={Schnückel, Vincent and Neukötter, Moritz}, year={2024} }'
chicago: Schnückel, Vincent , and Moritz Neukötter. Automatisierte Filament-
und Tropfenauswertung von viskoelastischen Polymerlösungen und -schmelzen in uniaxialer
Dehnung (Studienarbeit), 2024.
ieee: V. Schnückel and M. Neukötter, Automatisierte Filament- und Tropfenauswertung
von viskoelastischen Polymerlösungen und -schmelzen in uniaxialer Dehnung (Studienarbeit).
2024.
mla: Schnückel, Vincent, and Moritz Neukötter. Automatisierte Filament- und Tropfenauswertung
von viskoelastischen Polymerlösungen und -schmelzen in uniaxialer Dehnung (Studienarbeit).
2024.
short: V. Schnückel, M. Neukötter, Automatisierte Filament- und Tropfenauswertung
von viskoelastischen Polymerlösungen und -schmelzen in uniaxialer Dehnung (Studienarbeit),
2024.
date_created: 2024-11-08T08:58:30Z
date_updated: 2024-11-08T09:16:22Z
department:
- _id: '9'
- _id: '150'
language:
- iso: ger
status: public
supervisor:
- first_name: Moritz
full_name: Neukötter, Moritz
id: '45530'
last_name: Neukötter
orcid: 0000-0001-9101-8828
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
title: Automatisierte Filament- und Tropfenauswertung von viskoelastischen Polymerlösungen
und -schmelzen in uniaxialer Dehnung (Studienarbeit)
type: mastersthesis
user_id: '45530'
year: '2024'
...
---
_id: '56952'
author:
- first_name: Nick
full_name: Aulbur, Nick
last_name: Aulbur
- first_name: Moritz
full_name: Neukötter, Moritz
id: '45530'
last_name: Neukötter
orcid: 0000-0001-9101-8828
citation:
ama: Aulbur N, Neukötter M. Charakterisierung des Verhaltens verschiedener Fluide
im Filament Extension Atomizer.; 2024.
apa: Aulbur, N., & Neukötter, M. (2024). Charakterisierung des Verhaltens
verschiedener Fluide im Filament Extension Atomizer.
bibtex: '@book{Aulbur_Neukötter_2024, title={Charakterisierung des Verhaltens verschiedener
Fluide im Filament Extension Atomizer}, author={Aulbur, Nick and Neukötter, Moritz},
year={2024} }'
chicago: Aulbur, Nick, and Moritz Neukötter. Charakterisierung des Verhaltens
verschiedener Fluide im Filament Extension Atomizer, 2024.
ieee: N. Aulbur and M. Neukötter, Charakterisierung des Verhaltens verschiedener
Fluide im Filament Extension Atomizer. 2024.
mla: Aulbur, Nick, and Moritz Neukötter. Charakterisierung des Verhaltens verschiedener
Fluide im Filament Extension Atomizer. 2024.
short: N. Aulbur, M. Neukötter, Charakterisierung des Verhaltens verschiedener Fluide
im Filament Extension Atomizer, 2024.
date_created: 2024-11-08T08:54:11Z
date_updated: 2024-11-08T09:16:13Z
department:
- _id: '9'
- _id: '150'
language:
- iso: ger
status: public
supervisor:
- first_name: Moritz
full_name: Neukötter, Moritz
id: '45530'
last_name: Neukötter
orcid: 0000-0001-9101-8828
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
- first_name: Steffen
full_name: Jesinghausen, Steffen
id: '3959'
last_name: Jesinghausen
orcid: https://orcid.org/0000-0003-2611-5298
title: Charakterisierung des Verhaltens verschiedener Fluide im Filament Extension
Atomizer
type: bachelorsthesis
user_id: '45530'
year: '2024'
...
---
_id: '58194'
abstract:
- lang: ger
text: Burhan Qurbani gelingt mit seiner freien Adaption von Döblins "Berlin Alexanderplatz"
(2020) der Spagat, einerseits eine radikale Aktualisierung der Geschichte des
Franz Biberkopf vorzulegen, indem er einen Schwarzen Geflüchteten zum Protagonisten
des Films macht, und sich andererseits an der thematischen Essenz des Romans wie
auch an der komplexen Montagetechnik Döblins zu orientieren. Über eine die Struktur
des gesamten Films prägende Ästhetik des Traums werden nicht nur die traumatischen
Prägungen eines auf der Flucht schuldig gewordenen Heimatlosen, sondern auch die
Widersprüche einer postmigrantischen Gesellschaft gestaltet, die nach Naika Foroutan
dem Anspruch, eine plurale Demokratie zu sein, nicht ohne tiefreichende Ambivalenzen
begegnet. Der Film funktioniert als ‚Dream Screen‘, auf dem sich kollektive Ängste
vor dem Verlust weißer Privilegien und ein postkoloniales Begehren (Struck und
Bay), das gleichermaßen durch Vereinnahmung und aggressive Abwehr des Anderen
gekennzeichnet ist, vermengen.
author:
- first_name: Rita
full_name: Morrien, Rita
id: '363'
last_name: Morrien
citation:
ama: 'Morrien R. “German Dream” - German Nightmare: Paradoxien der postmigrantischen
Gesellschaft in Burhan Qurbanis “Berlin Alexanderplatz.” In: Hodaie N, Hofmann
M, eds. Postmigrantische Literatur. Grundlagen, Analysen, Positionen. Vol
1. Literatur und Postmigration. Dominanzkritische Studien in Literaturwissenschaft
und -didaktik. J.B. Metzler; 2024:239-256. doi:https://doi.org/10.1007/978-3-662-69953-9'
apa: 'Morrien, R. (2024). “German Dream” - German Nightmare: Paradoxien der postmigrantischen
Gesellschaft in Burhan Qurbanis “Berlin Alexanderplatz.” In N. Hodaie & M.
Hofmann (Eds.), Postmigrantische Literatur. Grundlagen, Analysen, Positionen
(Vol. 1, pp. 239–256). J.B. Metzler. https://doi.org/10.1007/978-3-662-69953-9'
bibtex: '@inbook{Morrien_2024, place={Berlin}, series={Literatur und Postmigration.
Dominanzkritische Studien in Literaturwissenschaft und -didaktik}, title={“German
Dream” - German Nightmare: Paradoxien der postmigrantischen Gesellschaft in Burhan
Qurbanis “Berlin Alexanderplatz”}, volume={1}, DOI={https://doi.org/10.1007/978-3-662-69953-9},
booktitle={Postmigrantische Literatur. Grundlagen, Analysen, Positionen}, publisher={J.B.
Metzler}, author={Morrien, Rita}, editor={Hodaie, Nazli and Hofmann, Michael},
year={2024}, pages={239–256}, collection={Literatur und Postmigration. Dominanzkritische
Studien in Literaturwissenschaft und -didaktik} }'
chicago: 'Morrien, Rita. “‘German Dream’ - German Nightmare: Paradoxien der postmigrantischen
Gesellschaft in Burhan Qurbanis ‘Berlin Alexanderplatz.’” In Postmigrantische
Literatur. Grundlagen, Analysen, Positionen, edited by Nazli Hodaie and Michael
Hofmann, 1:239–56. Literatur und Postmigration. Dominanzkritische Studien in Literaturwissenschaft
und -didaktik. Berlin: J.B. Metzler, 2024. https://doi.org/10.1007/978-3-662-69953-9.'
ieee: 'R. Morrien, “‘German Dream’ - German Nightmare: Paradoxien der postmigrantischen
Gesellschaft in Burhan Qurbanis ‘Berlin Alexanderplatz,’” in Postmigrantische
Literatur. Grundlagen, Analysen, Positionen, vol. 1, N. Hodaie and M. Hofmann,
Eds. Berlin: J.B. Metzler, 2024, pp. 239–256.'
mla: 'Morrien, Rita. “‘German Dream’ - German Nightmare: Paradoxien der postmigrantischen
Gesellschaft in Burhan Qurbanis ‘Berlin Alexanderplatz.’” Postmigrantische
Literatur. Grundlagen, Analysen, Positionen, edited by Nazli Hodaie and Michael
Hofmann, vol. 1, J.B. Metzler, 2024, pp. 239–56, doi:https://doi.org/10.1007/978-3-662-69953-9.'
short: 'R. Morrien, in: N. Hodaie, M. Hofmann (Eds.), Postmigrantische Literatur.
Grundlagen, Analysen, Positionen, J.B. Metzler, Berlin, 2024, pp. 239–256.'
date_created: 2025-01-15T17:00:12Z
date_updated: 2025-01-15T17:01:04Z
doi: https://doi.org/10.1007/978-3-662-69953-9
editor:
- first_name: Nazli
full_name: Hodaie, Nazli
last_name: Hodaie
- first_name: Michael
full_name: Hofmann, Michael
last_name: Hofmann
intvolume: ' 1'
keyword:
- postmigrantische Gesellschaft
- filmische Adaption
- '"Berlin Alexanderplatz"'
- Traumästhetik
- postkoloniales Begehren
language:
- iso: ger
page: 239-256
place: Berlin
publication: Postmigrantische Literatur. Grundlagen, Analysen, Positionen
publication_identifier:
eisbn:
- 978-3-662-69953-9 (eBook)
eissn:
- 3005-0499 (electronic)
isbn:
- '978-3-662-69952-2 '
issn:
- 3005-0480
publication_status: published
publisher: J.B. Metzler
series_title: Literatur und Postmigration. Dominanzkritische Studien in Literaturwissenschaft
und -didaktik
status: public
title: '"German Dream" - German Nightmare: Paradoxien der postmigrantischen Gesellschaft
in Burhan Qurbanis "Berlin Alexanderplatz"'
type: book_chapter
user_id: '363'
volume: 1
year: '2024'
...
---
_id: '58164'
abstract:
- lang: ger
text: Der modellbasierte Regelungsentwurf erfordert eine möglichst genaue Kenntnis
über das dynamische Verhalten des zugrunde liegenden physikalischen Systems. Durch
maschinelle Lernverfahren besteht das Potenzial den Modellierungsaufwand im Vergleich
zum klassischen Vorgehen zu reduzieren, indem physikalisches Vorwissen und an
Messdaten trainierte Modelle effektiv zusammengeführt werden. Diese Dissertation
entwickelt Methoden zur datengetriebenen Bestimmung von Modellen für den Regelungsentwurf
nichtlinearer mechatronischer Systeme. Dazu wird die regelungstechnische Anwendbarkeit
von Koopman-Operator-basierten Verfahren analysiert, die nichtlineare Dynamiken
durch lineare Modelle approximieren. Darüber hinaus wird ein neuartiges Verfahren
zur datengetriebenen Bestimmung von Port-Hamilton-Modellen entwickelt, die Energiezusammenhänge
plausibel abbilden und sich unmittelbar für einen passivitätsbasierten Regelungsentwurf
verwenden lassen. Zudem werden Ansätze zur automatischen Aktualisierung des im
Regelkreis verwendeten Streckenmodells bei Modellunsicherheiten oder auftretenden
Veränderungen der Systemdynamik vorgestellt. Experimentelle sowie simulative Untersuchungen
demonstrieren die herausragende Prädiktionsgenauigkeit der datengetriebenen Modelle
und die hohe Regelgüte. Die Ergebnisse dieser Dissertation leisten einen bedeutenden
Beitrag, weil die datengetriebenen Modelle eine aus regelungstechnischer Sicht
verwertbare Form aufweisen. Sie sind physikalisch interpretierbar und lassen sich
nahtlos in bestehende Analyse- und Entwurfsmethoden einbinden. Dies eröffnet neue
Perspektiven für zukünftige Anwendungen und Weiterentwicklungen.
- lang: eng
text: Model-based control design requires accurate insight into the dynamic behavior
of the underlying physical system. Machine learning methods have the potential
to reduce modeling efforts compared to the classic approach by effectively combining
physical prior knowledge and models trained on measurement data. This dissertation
develops methods to determine data-driven models for the control design of nonlinear
mechatronic systems. For this purpose, the control applicability of Koopman operator-based
methods, which approximate nonlinear dynamics by linear models, is analyzed. In
addition, a novel method is developed for the data-driven determination of port-Hamiltonian
models, which plausibly represent energy flows and can be directly utilized for
passivity-based control design. Moreover, approaches for automatically updating
the plant model used in the control loop are presented in case of model uncertainties
or occuring changes in system dynamics during operation. Experimental and simulative
studies demonstrate the outstanding prediction accuracy of the data-driven models
and the high control performance. The findings of this dissertation make a significant
contribution because the data-driven models exhibit a form that is highly usable
for control engineering. They are physically interpretable and can be seamlessly
integrated into existing analysis and design methods. This opens new perspectives
for future applications and further developments.
author:
- first_name: Annika
full_name: Junker, Annika
id: '41470'
last_name: Junker
orcid: 0009-0002-6475-2503
citation:
ama: Junker A. Datengetriebene Modellbildung für nichtlineare mechatronische
Systeme in regelungstechnisch verwertbarer Form. Vol Band 428. Heinz Nixdorf
Institut; 2024. doi:10.17619/UNIPB/1-2158
apa: 'Junker, A. (2024). Datengetriebene Modellbildung für nichtlineare mechatronische
Systeme in regelungstechnisch verwertbarer Form: Vol. Band 428. Heinz Nixdorf
Institut. https://doi.org/10.17619/UNIPB/1-2158'
bibtex: '@book{Junker_2024, place={Paderborn}, series={Verlagsschriftenreihe des
Heinz Nixdorf Instituts}, title={Datengetriebene Modellbildung für nichtlineare
mechatronische Systeme in regelungstechnisch verwertbarer Form}, volume={Band
428}, DOI={10.17619/UNIPB/1-2158},
publisher={Heinz Nixdorf Institut}, author={Junker, Annika}, year={2024}, collection={Verlagsschriftenreihe
des Heinz Nixdorf Instituts} }'
chicago: 'Junker, Annika. Datengetriebene Modellbildung für nichtlineare mechatronische
Systeme in regelungstechnisch verwertbarer Form. Vol. Band 428. Verlagsschriftenreihe
des Heinz Nixdorf Instituts. Paderborn: Heinz Nixdorf Institut, 2024. https://doi.org/10.17619/UNIPB/1-2158.'
ieee: 'A. Junker, Datengetriebene Modellbildung für nichtlineare mechatronische
Systeme in regelungstechnisch verwertbarer Form, vol. Band 428. Paderborn:
Heinz Nixdorf Institut, 2024.'
mla: Junker, Annika. Datengetriebene Modellbildung für nichtlineare mechatronische
Systeme in regelungstechnisch verwertbarer Form. Heinz Nixdorf Institut, 2024,
doi:10.17619/UNIPB/1-2158.
short: A. Junker, Datengetriebene Modellbildung für nichtlineare mechatronische
Systeme in regelungstechnisch verwertbarer Form, Heinz Nixdorf Institut, Paderborn,
2024.
date_created: 2025-01-13T11:19:30Z
date_updated: 2025-01-16T13:15:20Z
department:
- _id: '153'
- _id: '880'
doi: 10.17619/UNIPB/1-2158
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://digital.ub.uni-paderborn.de/hs/download/pdf/7770359
oa: '1'
place: Paderborn
project:
- _id: '690'
name: 'DART: Datengetriebene Methoden in der Regelungstechnik'
publication_identifier:
isbn:
- '9783947647477'
publication_status: published
publisher: Heinz Nixdorf Institut
series_title: Verlagsschriftenreihe des Heinz Nixdorf Instituts
status: public
supervisor:
- first_name: Julia
full_name: Timmermann, Julia
id: '15402'
last_name: Timmermann
- first_name: Boris
full_name: Lohmann, Boris
last_name: Lohmann
title: Datengetriebene Modellbildung für nichtlineare mechatronische Systeme in regelungstechnisch
verwertbarer Form
type: dissertation
user_id: '41470'
volume: Band 428
year: '2024'
...
---
_id: '58226'
author:
- first_name: Mats
full_name: Vernholz, Mats
id: '76955'
last_name: Vernholz
orcid: 0000-0001-5175-357X
- first_name: Johannes
full_name: Schäfers, Johannes
id: '68949'
last_name: Schäfers
- first_name: Gabriela
full_name: Jonas-Ahrend, Gabriela
id: '77633'
last_name: Jonas-Ahrend
orcid: 0000-0003-3898-954X
- first_name: Katrin
full_name: Temmen, Katrin
id: '30086'
last_name: Temmen
citation:
ama: 'Vernholz M, Schäfers J, Jonas-Ahrend G, Temmen K. Uni trifft Schule - Kooperative
Unterrichtsentwicklung unter Einbezug von KI in der gewerblich-technischen Lehramtsausbildung.
In: ; 2024.'
apa: Vernholz, M., Schäfers, J., Jonas-Ahrend, G., & Temmen, K. (2024). Uni
trifft Schule - Kooperative Unterrichtsentwicklung unter Einbezug von KI in der
gewerblich-technischen Lehramtsausbildung. 9. Technikdidaktiksymposium, München.
bibtex: '@inproceedings{Vernholz_Schäfers_Jonas-Ahrend_Temmen_2024, title={Uni trifft
Schule - Kooperative Unterrichtsentwicklung unter Einbezug von KI in der gewerblich-technischen
Lehramtsausbildung}, author={Vernholz, Mats and Schäfers, Johannes and Jonas-Ahrend,
Gabriela and Temmen, Katrin}, year={2024} }'
chicago: Vernholz, Mats, Johannes Schäfers, Gabriela Jonas-Ahrend, and Katrin Temmen.
“Uni Trifft Schule - Kooperative Unterrichtsentwicklung Unter Einbezug von KI
in Der Gewerblich-Technischen Lehramtsausbildung,” 2024.
ieee: M. Vernholz, J. Schäfers, G. Jonas-Ahrend, and K. Temmen, “Uni trifft Schule
- Kooperative Unterrichtsentwicklung unter Einbezug von KI in der gewerblich-technischen
Lehramtsausbildung,” presented at the 9. Technikdidaktiksymposium, München, 2024.
mla: Vernholz, Mats, et al. Uni Trifft Schule - Kooperative Unterrichtsentwicklung
Unter Einbezug von KI in Der Gewerblich-Technischen Lehramtsausbildung. 2024.
short: 'M. Vernholz, J. Schäfers, G. Jonas-Ahrend, K. Temmen, in: 2024.'
conference:
end_date: 2024-10-11
location: München
name: 9. Technikdidaktiksymposium
start_date: 2024-10-09
date_created: 2025-01-17T06:14:54Z
date_updated: 2025-01-17T13:35:29Z
department:
- _id: '300'
language:
- iso: eng
status: public
title: Uni trifft Schule - Kooperative Unterrichtsentwicklung unter Einbezug von KI
in der gewerblich-technischen Lehramtsausbildung
type: conference_abstract
user_id: '76955'
year: '2024'
...
---
_id: '57300'
abstract:
- lang: eng
text: Engineering methodologies for Cyber-Physical Systems (CPS) call for planning
simulations and physical testing in early phases of product creation. Even in
Model-Based Systems Engineering, there is a lack of systematic support that results
in avoidable costs and iterations in the engineering process. Planning test cases
and test scenarios along the product engineering process is not sufficiently integrated
in terms of support especially for verification and validation engineers. Based
on a systematic literature review, concepts for model-based planning of testing
are developed. Characteristics of test cases and test scenarios of CPS are systematically
identified. Generic templates for the creation of test cases and scenarios are
derived. Based on the templates, a System Modeling Language (SysML) profile extension
is developed which enables intuitive modelling of test cases and scenarios. The
SysML profile is evaluated in a sample System-of-Systems in Disaster Response.
It subsumes various types of sensor systems like rescue robotics, data science
algorithms and visualization technologies like Augmented Reality to support decisions
in extreme weather events. The templates and SysML profile significantly add value
for engineers in the early and systematic planning of verification and validation.
author:
- first_name: Iris
full_name: Gräßler, Iris
id: '47565'
last_name: Gräßler
orcid: 0000-0001-5765-971X
- first_name: Marcel
full_name: Ebel, Marcel
id: '81788'
last_name: Ebel
orcid: https://orcid.org/0009-0007-5400-4436
- first_name: Jens
full_name: Pottebaum, Jens
id: '405'
last_name: Pottebaum
orcid: http://orcid.org/0000-0001-8778-2989
citation:
ama: 'Gräßler I, Ebel M, Pottebaum J. Model-based planning of test cases and test
scenarios to support engineering of Cyber-Physical Systems. In: 2024 IEEE International
Symposium on Systems Engineering (ISSE). IEEE; 2024. doi:10.1109/isse63315.2024.10741135'
apa: Gräßler, I., Ebel, M., & Pottebaum, J. (2024). Model-based planning of
test cases and test scenarios to support engineering of Cyber-Physical Systems.
2024 IEEE International Symposium on Systems Engineering (ISSE). IEEE
International Symposium on Systems Engineering 2024, Perugia. https://doi.org/10.1109/isse63315.2024.10741135
bibtex: '@inproceedings{Gräßler_Ebel_Pottebaum_2024, title={Model-based planning
of test cases and test scenarios to support engineering of Cyber-Physical Systems},
DOI={10.1109/isse63315.2024.10741135},
booktitle={2024 IEEE International Symposium on Systems Engineering (ISSE)}, publisher={IEEE},
author={Gräßler, Iris and Ebel, Marcel and Pottebaum, Jens}, year={2024} }'
chicago: Gräßler, Iris, Marcel Ebel, and Jens Pottebaum. “Model-Based Planning of
Test Cases and Test Scenarios to Support Engineering of Cyber-Physical Systems.”
In 2024 IEEE International Symposium on Systems Engineering (ISSE). IEEE,
2024. https://doi.org/10.1109/isse63315.2024.10741135.
ieee: 'I. Gräßler, M. Ebel, and J. Pottebaum, “Model-based planning of test cases
and test scenarios to support engineering of Cyber-Physical Systems,” presented
at the IEEE International Symposium on Systems Engineering 2024, Perugia, 2024,
doi: 10.1109/isse63315.2024.10741135.'
mla: Gräßler, Iris, et al. “Model-Based Planning of Test Cases and Test Scenarios
to Support Engineering of Cyber-Physical Systems.” 2024 IEEE International
Symposium on Systems Engineering (ISSE), IEEE, 2024, doi:10.1109/isse63315.2024.10741135.
short: 'I. Gräßler, M. Ebel, J. Pottebaum, in: 2024 IEEE International Symposium
on Systems Engineering (ISSE), IEEE, 2024.'
conference:
end_date: 2024-10-18
location: Perugia
name: ' IEEE International Symposium on Systems Engineering 2024'
start_date: 2024-10-16
date_created: 2024-11-20T20:06:22Z
date_updated: 2025-01-17T16:20:14Z
department:
- _id: '152'
doi: 10.1109/isse63315.2024.10741135
has_accepted_license: '1'
keyword:
- Systems Engineering
- Systems verification
- System testing
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10741135&tag=1
oa: '1'
project:
- _id: '516'
grant_number: '101092749'
name: 'CREXDATA: CREXDATA: Kritische Maßnahmenplanung über extreme Datenmengen'
publication: 2024 IEEE International Symposium on Systems Engineering (ISSE)
publication_status: published
publisher: IEEE
quality_controlled: '1'
status: public
title: Model-based planning of test cases and test scenarios to support engineering
of Cyber-Physical Systems
type: conference
user_id: '405'
year: '2024'
...
---
_id: '58335'
author:
- first_name: Moritz
full_name: Seiler, Moritz
id: '105520'
last_name: Seiler
- first_name: Urban
full_name: Skvorc, Urban
id: '103764'
last_name: Skvorc
- first_name: Carola
full_name: Doerr, Carola
last_name: Doerr
- first_name: Heike
full_name: Trautmann, Heike
id: '100740'
last_name: Trautmann
orcid: 0000-0002-9788-8282
citation:
ama: 'Seiler M, Skvorc U, Doerr C, Trautmann H. Synergies of Deep and Classical
Exploratory Landscape Features for Automated Algorithm Selection. In: Festa P,
Ferone D, Pastore T, Pisacane O, eds. Learning and Intelligent Optimization
- 18th International Conference, LION 18, Ischia Island, Italy, June 9-13, 2024,
Revised Selected Papers. Vol 14990. Lecture Notes in Computer Science. Springer;
2024:361–376. doi:10.1007/978-3-031-75623-8_29'
apa: Seiler, M., Skvorc, U., Doerr, C., & Trautmann, H. (2024). Synergies of
Deep and Classical Exploratory Landscape Features for Automated Algorithm Selection.
In P. Festa, D. Ferone, T. Pastore, & O. Pisacane (Eds.), Learning and
Intelligent Optimization - 18th International Conference, LION 18, Ischia Island,
Italy, June 9-13, 2024, Revised Selected Papers (Vol. 14990, pp. 361–376).
Springer. https://doi.org/10.1007/978-3-031-75623-8_29
bibtex: '@inproceedings{Seiler_Skvorc_Doerr_Trautmann_2024, series={Lecture Notes
in Computer Science}, title={Synergies of Deep and Classical Exploratory Landscape
Features for Automated Algorithm Selection}, volume={14990}, DOI={10.1007/978-3-031-75623-8_29},
booktitle={Learning and Intelligent Optimization - 18th International Conference,
LION 18, Ischia Island, Italy, June 9-13, 2024, Revised Selected Papers}, publisher={Springer},
author={Seiler, Moritz and Skvorc, Urban and Doerr, Carola and Trautmann, Heike},
editor={Festa, Paola and Ferone, Daniele and Pastore, Tommaso and Pisacane, Ornella},
year={2024}, pages={361–376}, collection={Lecture Notes in Computer Science} }'
chicago: Seiler, Moritz, Urban Skvorc, Carola Doerr, and Heike Trautmann. “Synergies
of Deep and Classical Exploratory Landscape Features for Automated Algorithm Selection.”
In Learning and Intelligent Optimization - 18th International Conference, LION
18, Ischia Island, Italy, June 9-13, 2024, Revised Selected Papers, edited
by Paola Festa, Daniele Ferone, Tommaso Pastore, and Ornella Pisacane, 14990:361–376.
Lecture Notes in Computer Science. Springer, 2024. https://doi.org/10.1007/978-3-031-75623-8_29.
ieee: 'M. Seiler, U. Skvorc, C. Doerr, and H. Trautmann, “Synergies of Deep and
Classical Exploratory Landscape Features for Automated Algorithm Selection,” in
Learning and Intelligent Optimization - 18th International Conference, LION
18, Ischia Island, Italy, June 9-13, 2024, Revised Selected Papers, 2024,
vol. 14990, pp. 361–376, doi: 10.1007/978-3-031-75623-8_29.'
mla: Seiler, Moritz, et al. “Synergies of Deep and Classical Exploratory Landscape
Features for Automated Algorithm Selection.” Learning and Intelligent Optimization
- 18th International Conference, LION 18, Ischia Island, Italy, June 9-13, 2024,
Revised Selected Papers, edited by Paola Festa et al., vol. 14990, Springer,
2024, pp. 361–376, doi:10.1007/978-3-031-75623-8_29.
short: 'M. Seiler, U. Skvorc, C. Doerr, H. Trautmann, in: P. Festa, D. Ferone, T.
Pastore, O. Pisacane (Eds.), Learning and Intelligent Optimization - 18th International
Conference, LION 18, Ischia Island, Italy, June 9-13, 2024, Revised Selected Papers,
Springer, 2024, pp. 361–376.'
date_created: 2025-01-23T12:39:37Z
date_updated: 2025-01-23T12:40:32Z
department:
- _id: '819'
doi: 10.1007/978-3-031-75623-8_29
editor:
- first_name: Paola
full_name: Festa, Paola
last_name: Festa
- first_name: Daniele
full_name: Ferone, Daniele
last_name: Ferone
- first_name: Tommaso
full_name: Pastore, Tommaso
last_name: Pastore
- first_name: Ornella
full_name: Pisacane, Ornella
last_name: Pisacane
intvolume: ' 14990'
language:
- iso: eng
page: 361–376
publication: Learning and Intelligent Optimization - 18th International Conference,
LION 18, Ischia Island, Italy, June 9-13, 2024, Revised Selected Papers
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: Synergies of Deep and Classical Exploratory Landscape Features for Automated
Algorithm Selection
type: conference
user_id: '15504'
volume: 14990
year: '2024'
...
---
_id: '58339'
citation:
ama: Affenzeller M, Winkler SM, Kononova AV, et al., eds. Parallel Problem Solving
from Nature - PPSN XVIII - 18th International Conference, PPSN 2024, Hagenberg,
Austria, September 14-18, 2024, Proceedings, Part IV. Vol 15151. Springer;
2024. doi:10.1007/978-3-031-70085-9
apa: Affenzeller, M., Winkler, S. M., Kononova, A. V., Trautmann, H., Tusar, T.,
Machado, P., & Bäck, T. (Eds.). (2024). Parallel Problem Solving from Nature
- PPSN XVIII - 18th International Conference, PPSN 2024, Hagenberg, Austria, September
14-18, 2024, Proceedings, Part IV (Vol. 15151). Springer. https://doi.org/10.1007/978-3-031-70085-9
bibtex: '@book{Affenzeller_Winkler_Kononova_Trautmann_Tusar_Machado_Bäck_2024, series={Lecture
Notes in Computer Science}, title={Parallel Problem Solving from Nature - PPSN
XVIII - 18th International Conference, PPSN 2024, Hagenberg, Austria, September
14-18, 2024, Proceedings, Part IV}, volume={15151}, DOI={10.1007/978-3-031-70085-9},
publisher={Springer}, year={2024}, collection={Lecture Notes in Computer Science}
}'
chicago: Affenzeller, Michael, Stephan M. Winkler, Anna V. Kononova, Heike Trautmann,
Tea Tusar, Penousal Machado, and Thomas Bäck, eds. Parallel Problem Solving
from Nature - PPSN XVIII - 18th International Conference, PPSN 2024, Hagenberg,
Austria, September 14-18, 2024, Proceedings, Part IV. Vol. 15151. Lecture
Notes in Computer Science. Springer, 2024. https://doi.org/10.1007/978-3-031-70085-9.
ieee: M. Affenzeller et al., Eds., Parallel Problem Solving from Nature
- PPSN XVIII - 18th International Conference, PPSN 2024, Hagenberg, Austria, September
14-18, 2024, Proceedings, Part IV, vol. 15151. Springer, 2024.
mla: Affenzeller, Michael, et al., editors. Parallel Problem Solving from Nature
- PPSN XVIII - 18th International Conference, PPSN 2024, Hagenberg, Austria, September
14-18, 2024, Proceedings, Part IV. Springer, 2024, doi:10.1007/978-3-031-70085-9.
short: M. Affenzeller, S.M. Winkler, A.V. Kononova, H. Trautmann, T. Tusar, P. Machado,
T. Bäck, eds., Parallel Problem Solving from Nature - PPSN XVIII - 18th International
Conference, PPSN 2024, Hagenberg, Austria, September 14-18, 2024, Proceedings,
Part IV, Springer, 2024.
date_created: 2025-01-23T12:43:27Z
date_updated: 2025-01-23T12:44:17Z
department:
- _id: '819'
doi: 10.1007/978-3-031-70085-9
editor:
- first_name: Michael
full_name: Affenzeller, Michael
last_name: Affenzeller
- first_name: Stephan M.
full_name: Winkler, Stephan M.
last_name: Winkler
- first_name: Anna V.
full_name: Kononova, Anna V.
last_name: Kononova
- first_name: Heike
full_name: Trautmann, Heike
id: '100740'
last_name: Trautmann
orcid: 0000-0002-9788-8282
- first_name: Tea
full_name: Tusar, Tea
last_name: Tusar
- first_name: Penousal
full_name: Machado, Penousal
last_name: Machado
- first_name: Thomas
full_name: Bäck, Thomas
last_name: Bäck
intvolume: ' 15151'
language:
- iso: eng
publication_identifier:
isbn:
- 978-3-031-70084-2
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: Parallel Problem Solving from Nature - PPSN XVIII - 18th International Conference,
PPSN 2024, Hagenberg, Austria, September 14-18, 2024, Proceedings, Part IV
type: conference_editor
user_id: '15504'
volume: 15151
year: '2024'
...
---
_id: '58348'
abstract:
- lang: eng
text: ' Clinching is a mechanical joining technology, in which a mainly
form-fit joint is created by means of local cold forming. To characterize the
load-bearing behavior of such joints, they are typically analyzed destructively,
for example by tensile-shear tests in combination with metallographic sections.
However, both the initiation and progress of failure can only be described to
a limited extent by this method. Furthermore, these tests allow only limited conclusions
about clinch points under in-service loading. More purposefully, clinch points
can be analyzed nondestructively by combining in-situ computed tomography (CT)
and transient dynamic analysis (TDA). The TDA continuously measures the dynamic
behavior of the specimen and indicates failure events like crack initiation, which
then can be evaluated thoroughly by stopping the test and performing a CT scan.
To qualify the TDA for this task, it is necessary to link the observed damage
behavior with specific dynamic characteristics. In this work, the complementation
of in-situ CT and TDA is investigated by testing a clinched single-lap tensile-shear
specimen made of aluminum. The testing procedure is stepwise: at certain displacement
levels, the specimen is investigated by in-situ CT and TDA. While the in-situ
CT provides the location, extent, and development of the failure phenomena, the
TDA uses this information to evaluate the dynamic signal and detect relevant frequency
ranges, which indicate damage events. The results demonstrate, that failure initiation
and progression can be analyzed efficiently by combining both measuring systems.
The TDA reliably detects relevant signal changes in the monitored frequency band.
By means of in-situ computed tomography, the corresponding failure phenomena can
be described in detail, enhancing the understanding of the load-bearing and deformation
behavior of clinch points. The concatenation of characteristic signal changes
and observed failure phenomena can henceforth be transferred to analyze complex
structures during operation nondestructively by TDA. '
article_type: original
author:
- first_name: Gregor
full_name: Reschke, Gregor
last_name: Reschke
- first_name: Daniel
full_name: Köhler, Daniel
last_name: Köhler
- first_name: Robert
full_name: Kupfer, Robert
last_name: Kupfer
- first_name: Juliane
full_name: Troschitz, Juliane
last_name: Troschitz
- first_name: Maik
full_name: Gude, Maik
last_name: Gude
- first_name: Alexander
full_name: Brosius, Alexander
last_name: Brosius
citation:
ama: 'Reschke G, Köhler D, Kupfer R, Troschitz J, Gude M, Brosius A. In-situ computed
tomography and transient dynamic analysis – failure analysis of a single-lap tensile-shear
test with clinch points. Proceedings of the Institution of Mechanical Engineers,
Part E: Journal of Process Mechanical Engineering. Published online 2024.
doi:10.1177/09544089241251646'
apa: 'Reschke, G., Köhler, D., Kupfer, R., Troschitz, J., Gude, M., & Brosius,
A. (2024). In-situ computed tomography and transient dynamic analysis – failure
analysis of a single-lap tensile-shear test with clinch points. Proceedings
of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical
Engineering. https://doi.org/10.1177/09544089241251646'
bibtex: '@article{Reschke_Köhler_Kupfer_Troschitz_Gude_Brosius_2024, title={In-situ
computed tomography and transient dynamic analysis – failure analysis of a single-lap
tensile-shear test with clinch points}, DOI={10.1177/09544089241251646},
journal={Proceedings of the Institution of Mechanical Engineers, Part E: Journal
of Process Mechanical Engineering}, publisher={SAGE Publications}, author={Reschke,
Gregor and Köhler, Daniel and Kupfer, Robert and Troschitz, Juliane and Gude,
Maik and Brosius, Alexander}, year={2024} }'
chicago: 'Reschke, Gregor, Daniel Köhler, Robert Kupfer, Juliane Troschitz, Maik
Gude, and Alexander Brosius. “In-Situ Computed Tomography and Transient Dynamic
Analysis – Failure Analysis of a Single-Lap Tensile-Shear Test with Clinch Points.”
Proceedings of the Institution of Mechanical Engineers, Part E: Journal of
Process Mechanical Engineering, 2024. https://doi.org/10.1177/09544089241251646.'
ieee: 'G. Reschke, D. Köhler, R. Kupfer, J. Troschitz, M. Gude, and A. Brosius,
“In-situ computed tomography and transient dynamic analysis – failure analysis
of a single-lap tensile-shear test with clinch points,” Proceedings of the
Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering,
2024, doi: 10.1177/09544089241251646.'
mla: 'Reschke, Gregor, et al. “In-Situ Computed Tomography and Transient Dynamic
Analysis – Failure Analysis of a Single-Lap Tensile-Shear Test with Clinch Points.”
Proceedings of the Institution of Mechanical Engineers, Part E: Journal of
Process Mechanical Engineering, SAGE Publications, 2024, doi:10.1177/09544089241251646.'
short: 'G. Reschke, D. Köhler, R. Kupfer, J. Troschitz, M. Gude, A. Brosius, Proceedings
of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical
Engineering (2024).'
date_created: 2025-01-23T19:21:45Z
date_updated: 2025-01-23T19:32:03Z
department:
- _id: '43'
- _id: '157'
doi: 10.1177/09544089241251646
keyword:
- Clinching
- Non-destructive testing
- Transient Dynamic Analysis
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
project:
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
name: 'TRR 285 – C04: TRR 285 - Subproject C04'
publication: 'Proceedings of the Institution of Mechanical Engineers, Part E: Journal
of Process Mechanical Engineering'
publication_identifier:
issn:
- 0954-4089
- 2041-3009
publication_status: published
publisher: SAGE Publications
quality_controlled: '1'
status: public
title: In-situ computed tomography and transient dynamic analysis – failure analysis
of a single-lap tensile-shear test with clinch points
type: journal_article
user_id: '98812'
year: '2024'
...
---
_id: '58369'
author:
- first_name: Greg
full_name: Tystahl, Greg
last_name: Tystahl
- first_name: Yasemin
full_name: Acar, Yasemin
id: '94636'
last_name: Acar
- first_name: Michel
full_name: Cukier, Michel
last_name: Cukier
- first_name: William
full_name: Enck, William
last_name: Enck
- first_name: Christian
full_name: Kästner, Christian
last_name: Kästner
- first_name: Alexandros
full_name: Kapravelos, Alexandros
last_name: Kapravelos
- first_name: Dominik
full_name: Wermke, Dominik
last_name: Wermke
- first_name: Laurie A.
full_name: Williams, Laurie A.
last_name: Williams
citation:
ama: 'Tystahl G, Acar Y, Cukier M, et al. S3C2 Summit 2024-03: Industry Secure Supply
Chain Summit. CoRR. 2024;abs/2405.08762. doi:10.48550/ARXIV.2405.08762'
apa: 'Tystahl, G., Acar, Y., Cukier, M., Enck, W., Kästner, C., Kapravelos, A.,
Wermke, D., & Williams, L. A. (2024). S3C2 Summit 2024-03: Industry Secure
Supply Chain Summit. CoRR, abs/2405.08762. https://doi.org/10.48550/ARXIV.2405.08762'
bibtex: '@article{Tystahl_Acar_Cukier_Enck_Kästner_Kapravelos_Wermke_Williams_2024,
title={S3C2 Summit 2024-03: Industry Secure Supply Chain Summit}, volume={abs/2405.08762},
DOI={10.48550/ARXIV.2405.08762},
journal={CoRR}, author={Tystahl, Greg and Acar, Yasemin and Cukier, Michel and
Enck, William and Kästner, Christian and Kapravelos, Alexandros and Wermke, Dominik
and Williams, Laurie A.}, year={2024} }'
chicago: 'Tystahl, Greg, Yasemin Acar, Michel Cukier, William Enck, Christian Kästner,
Alexandros Kapravelos, Dominik Wermke, and Laurie A. Williams. “S3C2 Summit 2024-03:
Industry Secure Supply Chain Summit.” CoRR abs/2405.08762 (2024). https://doi.org/10.48550/ARXIV.2405.08762.'
ieee: 'G. Tystahl et al., “S3C2 Summit 2024-03: Industry Secure Supply Chain
Summit,” CoRR, vol. abs/2405.08762, 2024, doi: 10.48550/ARXIV.2405.08762.'
mla: 'Tystahl, Greg, et al. “S3C2 Summit 2024-03: Industry Secure Supply Chain Summit.”
CoRR, vol. abs/2405.08762, 2024, doi:10.48550/ARXIV.2405.08762.'
short: G. Tystahl, Y. Acar, M. Cukier, W. Enck, C. Kästner, A. Kapravelos, D. Wermke,
L.A. Williams, CoRR abs/2405.08762 (2024).
date_created: 2025-01-27T10:32:20Z
date_updated: 2025-01-27T10:33:06Z
department:
- _id: '740'
doi: 10.48550/ARXIV.2405.08762
language:
- iso: eng
publication: CoRR
status: public
title: 'S3C2 Summit 2024-03: Industry Secure Supply Chain Summit'
type: journal_article
user_id: '15458'
volume: abs/2405.08762
year: '2024'
...
---
_id: '57742'
article_type: original
author:
- first_name: Max
full_name: Böhnke, Max
id: '45779'
last_name: Böhnke
- first_name: Christian Roman
full_name: Bielak, Christian Roman
id: '34782'
last_name: Bielak
- first_name: Robert
full_name: Beck, Robert
id: '38279'
last_name: Beck
orcid: 0000-0001-9056-4528
- 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, Bielak CR, Beck R, Bobbert M, Meschut G. Development of a friction
model for the numerical simulation of clinching processes. Friction. Published
online 2024. doi:10.26599/frict.2025.9441052
apa: Böhnke, M., Bielak, C. R., Beck, R., Bobbert, M., & Meschut, G. (2024).
Development of a friction model for the numerical simulation of clinching processes.
Friction. https://doi.org/10.26599/frict.2025.9441052
bibtex: '@article{Böhnke_Bielak_Beck_Bobbert_Meschut_2024, title={Development of
a friction model for the numerical simulation of clinching processes}, DOI={10.26599/frict.2025.9441052},
journal={Friction}, publisher={Tsinghua University Press}, author={Böhnke, Max
and Bielak, Christian Roman and Beck, Robert and Bobbert, Mathias and Meschut,
Gerson}, year={2024} }'
chicago: Böhnke, Max, Christian Roman Bielak, Robert Beck, Mathias Bobbert, and
Gerson Meschut. “Development of a Friction Model for the Numerical Simulation
of Clinching Processes.” Friction, 2024. https://doi.org/10.26599/frict.2025.9441052.
ieee: 'M. Böhnke, C. R. Bielak, R. Beck, M. Bobbert, and G. Meschut, “Development
of a friction model for the numerical simulation of clinching processes,” Friction,
2024, doi: 10.26599/frict.2025.9441052.'
mla: Böhnke, Max, et al. “Development of a Friction Model for the Numerical Simulation
of Clinching Processes.” Friction, Tsinghua University Press, 2024, doi:10.26599/frict.2025.9441052.
short: M. Böhnke, C.R. Bielak, R. Beck, M. Bobbert, G. Meschut, Friction (2024).
date_created: 2024-12-11T14:45:57Z
date_updated: 2025-01-28T08:54:37Z
department:
- _id: '157'
doi: 10.26599/frict.2025.9441052
language:
- iso: eng
project:
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
publication: Friction
publication_identifier:
issn:
- 2223-7690
- 2223-7704
publication_status: published
publisher: Tsinghua University Press
quality_controlled: '1'
status: public
title: Development of a friction model for the numerical simulation of clinching processes
type: journal_article
user_id: '45779'
year: '2024'
...
---
_id: '58382'
author:
- first_name: Marius
full_name: Striewe, Marius
id: '30228'
last_name: Striewe
- first_name: Philipp
full_name: Bähr, Philipp
last_name: Bähr
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: David
full_name: Hein, David
id: '7728'
last_name: Hein
- first_name: Silke
full_name: Sommer, Silke
last_name: Sommer
citation:
ama: 'Striewe M, Bähr P, Meschut G, Hein D, Sommer S. Ersatzmodellentwicklung zur
Berücksichtigung der lokalen Fügeelementkinematik in mechanisch gefügten Verbindungen
für die Bauteilauslegung im stahlintensiven Karosseriebau. In: 14. Kolloquium:
Gemeinsame Forschung in der Mechanischen Fügetechnik. ; 2024.'
apa: 'Striewe, M., Bähr, P., Meschut, G., Hein, D., & Sommer, S. (2024). Ersatzmodellentwicklung
zur Berücksichtigung der lokalen Fügeelementkinematik in mechanisch gefügten Verbindungen
für die Bauteilauslegung im stahlintensiven Karosseriebau. 14. Kolloquium:
Gemeinsame Forschung in der Mechanischen Fügetechnik. 14. Kolloquium: Gemeinsame
Forschung in der Mechanischen Fügetechnik.'
bibtex: '@inproceedings{Striewe_Bähr_Meschut_Hein_Sommer_2024, title={Ersatzmodellentwicklung
zur Berücksichtigung der lokalen Fügeelementkinematik in mechanisch gefügten Verbindungen
für die Bauteilauslegung im stahlintensiven Karosseriebau}, booktitle={14. Kolloquium:
Gemeinsame Forschung in der Mechanischen Fügetechnik}, author={Striewe, Marius
and Bähr, Philipp and Meschut, Gerson and Hein, David and Sommer, Silke}, year={2024}
}'
chicago: 'Striewe, Marius, Philipp Bähr, Gerson Meschut, David Hein, and Silke Sommer.
“Ersatzmodellentwicklung zur Berücksichtigung der lokalen Fügeelementkinematik
in mechanisch gefügten Verbindungen für die Bauteilauslegung im stahlintensiven
Karosseriebau.” In 14. Kolloquium: Gemeinsame Forschung in der Mechanischen
Fügetechnik, 2024.'
ieee: 'M. Striewe, P. Bähr, G. Meschut, D. Hein, and S. Sommer, “Ersatzmodellentwicklung
zur Berücksichtigung der lokalen Fügeelementkinematik in mechanisch gefügten Verbindungen
für die Bauteilauslegung im stahlintensiven Karosseriebau,” presented at the 14.
Kolloquium: Gemeinsame Forschung in der Mechanischen Fügetechnik, 2024.'
mla: 'Striewe, Marius, et al. “Ersatzmodellentwicklung zur Berücksichtigung der
lokalen Fügeelementkinematik in mechanisch gefügten Verbindungen für die Bauteilauslegung
im stahlintensiven Karosseriebau.” 14. Kolloquium: Gemeinsame Forschung in
der Mechanischen Fügetechnik, 2024.'
short: 'M. Striewe, P. Bähr, G. Meschut, D. Hein, S. Sommer, in: 14. Kolloquium:
Gemeinsame Forschung in der Mechanischen Fügetechnik, 2024.'
conference:
end_date: 2024-11-28
name: '14. Kolloquium: Gemeinsame Forschung in der Mechanischen Fügetechnik'
start_date: 2024-11-27
date_created: 2025-01-28T08:47:55Z
date_updated: 2025-01-28T08:49:44Z
department:
- _id: '157'
language:
- iso: ger
publication: '14. Kolloquium: Gemeinsame Forschung in der Mechanischen Fügetechnik'
status: public
title: Ersatzmodellentwicklung zur Berücksichtigung der lokalen Fügeelementkinematik
in mechanisch gefügten Verbindungen für die Bauteilauslegung im stahlintensiven
Karosseriebau
type: conference_abstract
user_id: '30228'
year: '2024'
...
---
_id: '58403'
author:
- first_name: Bernd
full_name: Mayer, Bernd
last_name: Mayer
- first_name: Christof
full_name: Nagel, Christof
last_name: Nagel
- first_name: Pedro Henrique Evangelista
full_name: Fernandes, Pedro Henrique Evangelista
last_name: Fernandes
- first_name: Anton
full_name: Matzenmiller, Anton
last_name: Matzenmiller
- first_name: Christian
full_name: Köster, Christian
last_name: Köster
- first_name: Tobias
full_name: Melz, Tobias
last_name: Melz
- first_name: Jörg
full_name: Baumgartner, Jörg
last_name: Baumgartner
- first_name: Matthias
full_name: Hecht, Matthias
last_name: Hecht
- first_name: Karina
full_name: Tews, Karina
id: '40263'
last_name: Tews
- first_name: Serkan
full_name: Çavdar, Serkan
id: '36456'
last_name: Çavdar
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Mayer B, Nagel C, Fernandes PHE, et al. Lebensdauerprognose für Stahlklebverbindungen
bei multiaxialer Belastung mit Phasenverschiebung, veränderlicher Mittelspannung
und variablen Amplituden. Vol 1427. Forschungsvereinigung Stahlanwendung e.V.;
2024.
apa: Mayer, B., Nagel, C., Fernandes, P. H. E., Matzenmiller, A., Köster, C., Melz,
T., Baumgartner, J., Hecht, M., Tews, K., Çavdar, S., & Meschut, G. (2024).
Lebensdauerprognose für Stahlklebverbindungen bei multiaxialer Belastung mit
Phasenverschiebung, veränderlicher Mittelspannung und variablen Amplituden
(Vol. 1427). Forschungsvereinigung Stahlanwendung e.V.
bibtex: '@book{Mayer_Nagel_Fernandes_Matzenmiller_Köster_Melz_Baumgartner_Hecht_Tews_Çavdar_et
al._2024, place={Düsseldorf}, title={Lebensdauerprognose für Stahlklebverbindungen
bei multiaxialer Belastung mit Phasenverschiebung, veränderlicher Mittelspannung
und variablen Amplituden}, volume={1427}, publisher={Forschungsvereinigung Stahlanwendung
e.V.}, author={Mayer, Bernd and Nagel, Christof and Fernandes, Pedro Henrique
Evangelista and Matzenmiller, Anton and Köster, Christian and Melz, Tobias and
Baumgartner, Jörg and Hecht, Matthias and Tews, Karina and Çavdar, Serkan and
et al.}, year={2024} }'
chicago: 'Mayer, Bernd, Christof Nagel, Pedro Henrique Evangelista Fernandes, Anton
Matzenmiller, Christian Köster, Tobias Melz, Jörg Baumgartner, et al. Lebensdauerprognose
für Stahlklebverbindungen bei multiaxialer Belastung mit Phasenverschiebung, veränderlicher
Mittelspannung und variablen Amplituden. Vol. 1427. Düsseldorf: Forschungsvereinigung
Stahlanwendung e.V., 2024.'
ieee: 'B. Mayer et al., Lebensdauerprognose für Stahlklebverbindungen
bei multiaxialer Belastung mit Phasenverschiebung, veränderlicher Mittelspannung
und variablen Amplituden, vol. 1427. Düsseldorf: Forschungsvereinigung Stahlanwendung
e.V., 2024.'
mla: Mayer, Bernd, et al. Lebensdauerprognose für Stahlklebverbindungen bei multiaxialer
Belastung mit Phasenverschiebung, veränderlicher Mittelspannung und variablen
Amplituden. Forschungsvereinigung Stahlanwendung e.V., 2024.
short: B. Mayer, C. Nagel, P.H.E. Fernandes, A. Matzenmiller, C. Köster, T. Melz,
J. Baumgartner, M. Hecht, K. Tews, S. Çavdar, G. Meschut, Lebensdauerprognose
für Stahlklebverbindungen bei multiaxialer Belastung mit Phasenverschiebung, veränderlicher
Mittelspannung und variablen Amplituden, Forschungsvereinigung Stahlanwendung
e.V., Düsseldorf, 2024.
date_created: 2025-01-30T08:46:26Z
date_updated: 2025-01-30T08:49:46Z
department:
- _id: '157'
intvolume: ' 1427'
language:
- iso: ger
place: Düsseldorf
publication_identifier:
unknown:
- 978-3-96780-176-7
publisher: Forschungsvereinigung Stahlanwendung e.V.
status: public
title: Lebensdauerprognose für Stahlklebverbindungen bei multiaxialer Belastung mit
Phasenverschiebung, veränderlicher Mittelspannung und variablen Amplituden
type: book
user_id: '40263'
volume: 1427
year: '2024'
...
---
_id: '52216'
author:
- first_name: Karina
full_name: Tews, Karina
id: '40263'
last_name: Tews
- 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: 'Tews K, Teutenberg D, Meschut G. Mechanisches Verhalten: Charakterisierung
von Klebstoffen. In: DECHEMA Workshop für Klebstoffanwender: Simulation von
Klebverbindungen. ; 2024.'
apa: 'Tews, K., Teutenberg, D., & Meschut, G. (2024). Mechanisches Verhalten:
Charakterisierung von Klebstoffen. DECHEMA Workshop für Klebstoffanwender:
Simulation von Klebverbindungen. DECHEMA Workshop für Klebstoffanwender: Simulation
von Klebverbindungen, Köln.'
bibtex: '@inproceedings{Tews_Teutenberg_Meschut_2024, title={Mechanisches Verhalten:
Charakterisierung von Klebstoffen}, booktitle={DECHEMA Workshop für Klebstoffanwender:
Simulation von Klebverbindungen}, author={Tews, Karina and Teutenberg, Dominik
and Meschut, Gerson}, year={2024} }'
chicago: 'Tews, Karina, Dominik Teutenberg, and Gerson Meschut. “Mechanisches Verhalten:
Charakterisierung von Klebstoffen.” In DECHEMA Workshop für Klebstoffanwender:
Simulation von Klebverbindungen, 2024.'
ieee: 'K. Tews, D. Teutenberg, and G. Meschut, “Mechanisches Verhalten: Charakterisierung
von Klebstoffen,” presented at the DECHEMA Workshop für Klebstoffanwender: Simulation
von Klebverbindungen, Köln, 2024.'
mla: 'Tews, Karina, et al. “Mechanisches Verhalten: Charakterisierung von Klebstoffen.”
DECHEMA Workshop für Klebstoffanwender: Simulation von Klebverbindungen,
2024.'
short: 'K. Tews, D. Teutenberg, G. Meschut, in: DECHEMA Workshop für Klebstoffanwender:
Simulation von Klebverbindungen, 2024.'
conference:
location: Köln
name: 'DECHEMA Workshop für Klebstoffanwender: Simulation von Klebverbindungen'
start_date: 22024-02-26
date_created: 2024-02-29T12:33:31Z
date_updated: 2025-01-30T08:49:33Z
department:
- _id: '157'
language:
- iso: ger
publication: 'DECHEMA Workshop für Klebstoffanwender: Simulation von Klebverbindungen'
status: public
title: 'Mechanisches Verhalten: Charakterisierung von Klebstoffen'
type: conference
user_id: '40263'
year: '2024'
...
---
_id: '55762'
abstract:
- lang: eng
text: The corrosion behavior of a hybrid laminate consisting of laser-structured
aluminum EN AW-6082 ∪ carbon fiber-reinforced polymer was investigated. Specimens
were corroded in aqueous NaCl electrolyte (0.1 mol/L) over a period of up to 31
days and characterized continuously by means of scanning electron and light microscopy,
supplemented by energy dispersive X-ray spectroscopy. Comparative linear sweep
voltammetry was employed on the first and seventh day of the corrosion experiment.
The influence of different laser morphologies and production process parameters
on corrosion behavior was compared. The corrosion reaction mainly arises from
the aluminum component and shows distinct differences in long-term corrosion morphology
between pure EN AW-6082 and the hybrid laminate. Compared to short-term investigations,
a strong influence of galvanic corrosion on the interface is assumed. No distinct
influences of different laser structuring and process parameters on the corrosion
behavior were detected. Weight measurements suggest a continuous loss of mass
attributed to the detachment of corrosion products.
article_number: '1907'
article_type: original
author:
- first_name: Alexander
full_name: Delp, Alexander
last_name: Delp
- first_name: Shuang
full_name: Wu, Shuang
id: '48039'
last_name: Wu
orcid: 0000-0001-8645-9952
- first_name: Jonathan
full_name: Freund, Jonathan
last_name: Freund
- first_name: Ronja
full_name: Scholz, Ronja
last_name: Scholz
- first_name: Miriam
full_name: Löbbecke, Miriam
last_name: Löbbecke
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: Jan
full_name: Haubrich, Jan
last_name: Haubrich
- first_name: Frank
full_name: Walther, Frank
last_name: Walther
citation:
ama: Delp A, Wu S, Freund J, et al. Characterization of Interfacial Corrosion Behavior
of Hybrid Laminate EN AW-6082 ∪ CFRP. Materials. 2024;17(8). doi:10.3390/ma17081907
apa: Delp, A., Wu, S., Freund, J., Scholz, R., Löbbecke, M., Tröster, T., Haubrich,
J., & Walther, F. (2024). Characterization of Interfacial Corrosion Behavior
of Hybrid Laminate EN AW-6082 ∪ CFRP. Materials, 17(8), Article
1907. https://doi.org/10.3390/ma17081907
bibtex: '@article{Delp_Wu_Freund_Scholz_Löbbecke_Tröster_Haubrich_Walther_2024,
title={Characterization of Interfacial Corrosion Behavior of Hybrid Laminate EN
AW-6082 ∪ CFRP}, volume={17}, DOI={10.3390/ma17081907},
number={81907}, journal={Materials}, publisher={MDPI AG}, author={Delp, Alexander
and Wu, Shuang and Freund, Jonathan and Scholz, Ronja and Löbbecke, Miriam and
Tröster, Thomas and Haubrich, Jan and Walther, Frank}, year={2024} }'
chicago: Delp, Alexander, Shuang Wu, Jonathan Freund, Ronja Scholz, Miriam Löbbecke,
Thomas Tröster, Jan Haubrich, and Frank Walther. “Characterization of Interfacial
Corrosion Behavior of Hybrid Laminate EN AW-6082 ∪ CFRP.” Materials 17,
no. 8 (2024). https://doi.org/10.3390/ma17081907.
ieee: 'A. Delp et al., “Characterization of Interfacial Corrosion Behavior
of Hybrid Laminate EN AW-6082 ∪ CFRP,” Materials, vol. 17, no. 8, Art.
no. 1907, 2024, doi: 10.3390/ma17081907.'
mla: Delp, Alexander, et al. “Characterization of Interfacial Corrosion Behavior
of Hybrid Laminate EN AW-6082 ∪ CFRP.” Materials, vol. 17, no. 8, 1907,
MDPI AG, 2024, doi:10.3390/ma17081907.
short: A. Delp, S. Wu, J. Freund, R. Scholz, M. Löbbecke, T. Tröster, J. Haubrich,
F. Walther, Materials 17 (2024).
date_created: 2024-08-26T10:48:30Z
date_updated: 2025-01-30T12:31:13Z
department:
- _id: '321'
- _id: '149'
- _id: '9'
doi: 10.3390/ma17081907
intvolume: ' 17'
issue: '8'
language:
- iso: eng
publication: Materials
publication_identifier:
issn:
- 1996-1944
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Characterization of Interfacial Corrosion Behavior of Hybrid Laminate EN AW-6082
∪ CFRP
type: journal_article
user_id: '48039'
volume: 17
year: '2024'
...
---
_id: '58441'
abstract:
- lang: eng
text: This study presents a numerical approach using a 3D finite element model to
quantify the remaining clamp load of a plastic nut joint after a specific time.
The viscoelastic relaxation of a thermoplastic nut, which is predominantly screwed
on a welding stud, is described by a material card using Prony Series. Prony Series
are derived from experimental Dynamical Mechanical Analysis with different moisture
and fiber contents of the thermoplastic. Since plastic nuts usually do not have
preformed threads, the increased temperatures and resulting stresses from the
thread-forming process are considered in the simulation. Firstly, the FE model
is verified by substrate stress relaxation tests. Subsequently, experimental clamp
load measurements with miniature compression load cells verify the clamp load
prediction. Finally, the developed model is used to analyze the clamp load distribution
within the threads
author:
- first_name: Jan
full_name: Wippermann, Jan
id: '55686'
last_name: Wippermann
orcid: 0000-0002-5013-853X
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Wippermann J, Meschut G. Numerical modeling of clamp load relaxation of plastic
nuts under varying moisture and fiber content. Published online 2024.
apa: Wippermann, J., & Meschut, G. (2024). Numerical modeling of clamp load
relaxation of plastic nuts under varying moisture and fiber content. Springer
Science and Business Media LLC.
bibtex: '@article{Wippermann_Meschut_2024, title={Numerical modeling of clamp load
relaxation of plastic nuts under varying moisture and fiber content}, publisher={Springer
Science and Business Media LLC}, author={Wippermann, Jan and Meschut, Gerson},
year={2024} }'
chicago: Wippermann, Jan, and Gerson Meschut. “Numerical Modeling of Clamp Load
Relaxation of Plastic Nuts under Varying Moisture and Fiber Content.” Springer
Science and Business Media LLC, 2024.
ieee: J. Wippermann and G. Meschut, “Numerical modeling of clamp load relaxation
of plastic nuts under varying moisture and fiber content.” Springer Science and
Business Media LLC, 2024.
mla: Wippermann, Jan, and Gerson Meschut. Numerical Modeling of Clamp Load Relaxation
of Plastic Nuts under Varying Moisture and Fiber Content. Springer Science
and Business Media LLC, 2024.
short: J. Wippermann, G. Meschut, (2024).
date_created: 2025-01-30T14:30:09Z
date_updated: 2025-01-30T14:41:17Z
department:
- _id: '157'
language:
- iso: eng
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Numerical modeling of clamp load relaxation of plastic nuts under varying moisture
and fiber content
type: preprint
user_id: '55686'
year: '2024'
...