---
_id: '63662'
abstract:
- lang: eng
text: The accurate prediction of crack initiation and propagation is essential for
assessing the structural integrity of mechanically joined components and other
complex assemblies. To overcome the limitations of existing finite element tools,
a modular Python framework has been developed to automate three-dimensional crack
growth simulations. The program combines geometric reconstruction, adaptive remeshing,
and the numerical evaluation of fracture mechanics parameters within a single,
fully automated workflow. The framework builds on open-source components and remains
solver-independent, enabling straightforward integration with commercial or research
finite element codes. A dedicated sequence of modules performs all required steps,
from mesh separation and crack insertion to local submodeling, stress and displacement
mapping, and iterative crack-front update, without manual interaction. The methodology
was verified using a mini-compact tension (Mini-CT) specimen as a benchmark case.
The numerical results demonstrate the accurate reproduction of stress intensity
factors and energy release rates while achieving high computational efficiency
through localized refinement. The developed approach provides a robust basis for
crack growth simulations of geometrically complex or residual stress-affected
structures. Its high degree of automation and flexibility makes it particularly
suited for analyzing cracks in clinched and riveted joints, supporting the predictive
design and durability assessment of joined lightweight structures.
article_number: '384'
author:
- first_name: Sven
full_name: Krome, Sven
id: '57245'
last_name: Krome
- first_name: Tobias
full_name: Duffe, Tobias
id: '41322'
last_name: Duffe
- first_name: Gunter
full_name: Kullmer, Gunter
id: '291'
last_name: Kullmer
- first_name: Britta
full_name: Schramm, Britta
id: '4668'
last_name: Schramm
- first_name: Richard
full_name: Ostwald, Richard
id: '106876'
last_name: Ostwald
orcid: 0000-0003-2147-8444
citation:
ama: Krome S, Duffe T, Kullmer G, Schramm B, Ostwald R. Validation and Verification
of Novel Three-Dimensional Crack Growth Simulation Software GmshCrack3D. Applied
Sciences. 2025;16(1). doi:10.3390/app16010384
apa: Krome, S., Duffe, T., Kullmer, G., Schramm, B., & Ostwald, R. (2025). Validation
and Verification of Novel Three-Dimensional Crack Growth Simulation Software GmshCrack3D.
Applied Sciences, 16(1), Article 384. https://doi.org/10.3390/app16010384
bibtex: '@article{Krome_Duffe_Kullmer_Schramm_Ostwald_2025, title={Validation and
Verification of Novel Three-Dimensional Crack Growth Simulation Software GmshCrack3D},
volume={16}, DOI={10.3390/app16010384},
number={1384}, journal={Applied Sciences}, publisher={MDPI AG}, author={Krome,
Sven and Duffe, Tobias and Kullmer, Gunter and Schramm, Britta and Ostwald, Richard},
year={2025} }'
chicago: Krome, Sven, Tobias Duffe, Gunter Kullmer, Britta Schramm, and Richard
Ostwald. “Validation and Verification of Novel Three-Dimensional Crack Growth
Simulation Software GmshCrack3D.” Applied Sciences 16, no. 1 (2025). https://doi.org/10.3390/app16010384.
ieee: 'S. Krome, T. Duffe, G. Kullmer, B. Schramm, and R. Ostwald, “Validation and
Verification of Novel Three-Dimensional Crack Growth Simulation Software GmshCrack3D,”
Applied Sciences, vol. 16, no. 1, Art. no. 384, 2025, doi: 10.3390/app16010384.'
mla: Krome, Sven, et al. “Validation and Verification of Novel Three-Dimensional
Crack Growth Simulation Software GmshCrack3D.” Applied Sciences, vol. 16,
no. 1, 384, MDPI AG, 2025, doi:10.3390/app16010384.
short: S. Krome, T. Duffe, G. Kullmer, B. Schramm, R. Ostwald, Applied Sciences
16 (2025).
date_created: 2026-01-20T08:47:40Z
date_updated: 2026-05-12T12:46:22Z
department:
- _id: '9'
- _id: '952'
- _id: '321'
doi: 10.3390/app16010384
intvolume: ' 16'
issue: '1'
language:
- iso: eng
project:
- _id: '132'
name: TRR 285 - Project Area B
- _id: '143'
name: TRR 285 - Subproject B04
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
publication: Applied Sciences
publication_identifier:
issn:
- 2076-3417
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Validation and Verification of Novel Three-Dimensional Crack Growth Simulation
Software GmshCrack3D
type: journal_article
user_id: '7850'
volume: 16
year: '2025'
...
---
_id: '61822'
abstract:
- lang: eng
text: The effect of corrosion on mechanically joined components is not well understood.
While recent research shows that a brief exposure of clinched specimens to a salt
spray environment improves the specimens’ fatigue life, other research shows a
decrease in load bearing capabilities with increasing corrosion times. These studies
primarily focus on galvanic corrosion. It is not entirely clear how other corrosion
phenomena, such as pitting corrosion, affect the fatigue life of clinched joints.
In this work, a numerical model is used, which is able to simulate corrosion pit
growth in EN AW-6014. The experimental polarization data of EN AW-6014 are used
directly in the calculation of the interface kinetics parameter of the model.
author:
- first_name: Sven
full_name: Harzheim, Sven
last_name: Harzheim
- first_name: Chin
full_name: Chen, Chin
last_name: Chen
- first_name: Katharina
full_name: Hollmer, Katharina
last_name: Hollmer
- first_name: Martin
full_name: Hofmann, Martin
last_name: Hofmann
- first_name: Martina
full_name: Zimmermann, Martina
last_name: Zimmermann
- first_name: Thomas
full_name: Wallmersperger, Thomas
last_name: Wallmersperger
citation:
ama: Harzheim S, Chen C, Hollmer K, Hofmann M, Zimmermann M, Wallmersperger T. Numerical
investigation of pitting corrosion in clinched joints. Acta Mechanica.
Published online 2025. doi:10.1007/s00707-025-04248-2
apa: Harzheim, S., Chen, C., Hollmer, K., Hofmann, M., Zimmermann, M., & Wallmersperger,
T. (2025). Numerical investigation of pitting corrosion in clinched joints. Acta
Mechanica. https://doi.org/10.1007/s00707-025-04248-2
bibtex: '@article{Harzheim_Chen_Hollmer_Hofmann_Zimmermann_Wallmersperger_2025,
title={Numerical investigation of pitting corrosion in clinched joints}, DOI={10.1007/s00707-025-04248-2},
journal={Acta Mechanica}, publisher={Springer Science and Business Media LLC},
author={Harzheim, Sven and Chen, Chin and Hollmer, Katharina and Hofmann, Martin
and Zimmermann, Martina and Wallmersperger, Thomas}, year={2025} }'
chicago: Harzheim, Sven, Chin Chen, Katharina Hollmer, Martin Hofmann, Martina Zimmermann,
and Thomas Wallmersperger. “Numerical Investigation of Pitting Corrosion in Clinched
Joints.” Acta Mechanica, 2025. https://doi.org/10.1007/s00707-025-04248-2.
ieee: 'S. Harzheim, C. Chen, K. Hollmer, M. Hofmann, M. Zimmermann, and T. Wallmersperger,
“Numerical investigation of pitting corrosion in clinched joints,” Acta Mechanica,
2025, doi: 10.1007/s00707-025-04248-2.'
mla: Harzheim, Sven, et al. “Numerical Investigation of Pitting Corrosion in Clinched
Joints.” Acta Mechanica, Springer Science and Business Media LLC, 2025,
doi:10.1007/s00707-025-04248-2.
short: S. Harzheim, C. Chen, K. Hollmer, M. Hofmann, M. Zimmermann, T. Wallmersperger,
Acta Mechanica (2025).
date_created: 2025-10-13T15:17:35Z
date_updated: 2026-05-12T12:56:55Z
doi: 10.1007/s00707-025-04248-2
language:
- iso: eng
project:
- _id: '141'
name: TRR 285 - Subproject B02
- _id: '142'
name: TRR 285 - Subproject B03
- _id: '132'
name: TRR 285 - Project Area B
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
publication: Acta Mechanica
publication_identifier:
issn:
- 0001-5970
- 1619-6937
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Numerical investigation of pitting corrosion in clinched joints
type: journal_article
user_id: '7850'
year: '2025'
...
---
_id: '60285'
abstract:
- lang: eng
text: This paper examines the impact of a rotationally superimposed punch stroke
on the binding mechanisms of clinched joints of aluminum sheets. As part of the
development of a method for ensuring the versatility of clinching, an additional
rotational movement of the punch was introduced as a control variable to influence
friction in the mechanical joining process. The effect of rotational superimposition
on the force-displacement curve of the clinching processes was investigated using
four test variants with different kinematics. The primary objective was to evaluate
the binding mechanisms that maintain the integrity of the clinched joint. To evaluate
the force closure of the resulting joint, two testing methods were employed throughout
the course of the research, non-destructive resistance measurement using four-wire
sensing method and destructive torsion testing. A crucial factor influencing the
efficacy of the process is surface cleanliness, as contaminants between joining
partners can impede the effectiveness of the clinched joint. Therefore, all specimens
were meticulously cleaned prior to experimentation. This method exhibits promising
potential in creating clinched joints that align with the demands of flexible
manufacturing environments.
article_number: '01086'
author:
- first_name: Stephan
full_name: Lüder, Stephan
last_name: Lüder
- first_name: Eugen
full_name: Wolf, Eugen
last_name: Wolf
- first_name: Hans Christian
full_name: Schmale, Hans Christian
last_name: Schmale
- first_name: Alexander
full_name: Brosius, Alexander
last_name: Brosius
citation:
ama: 'Lüder S, Wolf E, Schmale HC, Brosius A. Investigation of the impact of a rotationally
superimposed punch stroke on the binding mechanisms of a clinched joint. In: MATEC
Web of Conferences. Vol 408. EDP Sciences; 2025. doi:10.1051/matecconf/202540801086'
apa: Lüder, S., Wolf, E., Schmale, H. C., & Brosius, A. (2025). Investigation
of the impact of a rotationally superimposed punch stroke on the binding mechanisms
of a clinched joint. MATEC Web of Conferences, 408, Article 01086.
https://doi.org/10.1051/matecconf/202540801086
bibtex: '@inproceedings{Lüder_Wolf_Schmale_Brosius_2025, title={Investigation of
the impact of a rotationally superimposed punch stroke on the binding mechanisms
of a clinched joint}, volume={408}, DOI={10.1051/matecconf/202540801086},
number={01086}, booktitle={MATEC Web of Conferences}, publisher={EDP Sciences},
author={Lüder, Stephan and Wolf, Eugen and Schmale, Hans Christian and Brosius,
Alexander}, year={2025} }'
chicago: Lüder, Stephan, Eugen Wolf, Hans Christian Schmale, and Alexander Brosius.
“Investigation of the Impact of a Rotationally Superimposed Punch Stroke on the
Binding Mechanisms of a Clinched Joint.” In MATEC Web of Conferences, Vol.
408. EDP Sciences, 2025. https://doi.org/10.1051/matecconf/202540801086.
ieee: 'S. Lüder, E. Wolf, H. C. Schmale, and A. Brosius, “Investigation of the impact
of a rotationally superimposed punch stroke on the binding mechanisms of a clinched
joint,” in MATEC Web of Conferences, Lisbon, 2025, vol. 408, doi: 10.1051/matecconf/202540801086.'
mla: Lüder, Stephan, et al. “Investigation of the Impact of a Rotationally Superimposed
Punch Stroke on the Binding Mechanisms of a Clinched Joint.” MATEC Web of Conferences,
vol. 408, 01086, EDP Sciences, 2025, doi:10.1051/matecconf/202540801086.
short: 'S. Lüder, E. Wolf, H.C. Schmale, A. Brosius, in: MATEC Web of Conferences,
EDP Sciences, 2025.'
conference:
end_date: 2025-06-05
location: Lisbon
name: '44th Conference of the International Deep Drawing Research Group (IDDRG 2025) '
start_date: 2025-06-01
date_created: 2025-06-20T06:57:16Z
date_updated: 2026-05-12T13:08:56Z
department:
- _id: '630'
doi: 10.1051/matecconf/202540801086
extern: '1'
intvolume: ' 408'
keyword:
- Joining
- Sheet Metal
- Tribology
- Clinching
language:
- iso: eng
project:
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '138'
name: 'TRR 285 – A04: TRR 285 - Subproject A04'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '140'
name: 'TRR 285 – B01: TRR 285 - Subproject B01'
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
publication: MATEC Web of Conferences
publication_identifier:
issn:
- 2261-236X
publication_status: published
publisher: EDP Sciences
quality_controlled: '1'
status: public
title: Investigation of the impact of a rotationally superimposed punch stroke on
the binding mechanisms of a clinched joint
type: conference
user_id: '7850'
volume: 408
year: '2025'
...
---
_id: '62172'
author:
- first_name: Stephan Matthias
full_name: Kokew, Stephan Matthias
id: '111362'
last_name: Kokew
orcid: 0009-0005-6980-2727
- first_name: Raid
full_name: Al-Daghistani, Raid
last_name: Al-Daghistani
citation:
ama: 'Kokew SM, Al-Daghistani R. Bericht: Ressourcen für Resilienz in islamischer
Tradition. Theologische, ethische und mystische Perspektiven. Cibedo-Beiträge.
2025;2/2025:88–89.'
apa: 'Kokew, S. M., & Al-Daghistani, R. (2025). Bericht: Ressourcen für Resilienz
in islamischer Tradition. Theologische, ethische und mystische Perspektiven. Cibedo-Beiträge,
2/2025, 88–89.'
bibtex: '@article{Kokew_Al-Daghistani_2025, title={Bericht: Ressourcen für Resilienz
in islamischer Tradition. Theologische, ethische und mystische Perspektiven},
volume={2/2025}, journal={Cibedo-Beiträge}, publisher={Aschendorff}, author={Kokew,
Stephan Matthias and Al-Daghistani, Raid}, year={2025}, pages={88–89.} }'
chicago: 'Kokew, Stephan Matthias, and Raid Al-Daghistani. “Bericht: Ressourcen
für Resilienz in islamischer Tradition. Theologische, ethische und mystische Perspektiven.”
Cibedo-Beiträge 2/2025 (2025): 88–89.'
ieee: 'S. M. Kokew and R. Al-Daghistani, “Bericht: Ressourcen für Resilienz in islamischer
Tradition. Theologische, ethische und mystische Perspektiven,” Cibedo-Beiträge,
vol. 2/2025, pp. 88–89., 2025.'
mla: 'Kokew, Stephan Matthias, and Raid Al-Daghistani. “Bericht: Ressourcen für
Resilienz in islamischer Tradition. Theologische, ethische und mystische Perspektiven.”
Cibedo-Beiträge, vol. 2/2025, Aschendorff, 2025, pp. 88–89.'
short: S.M. Kokew, R. Al-Daghistani, Cibedo-Beiträge 2/2025 (2025) 88–89.
date_created: 2025-11-12T21:25:04Z
date_updated: 2026-05-12T13:41:38Z
department:
- _id: '469'
language:
- iso: ger
page: 88–89.
popular_science: '1'
publication: Cibedo-Beiträge
publication_identifier:
issn:
- 1864-9483
publication_status: published
publisher: Aschendorff
status: public
title: 'Bericht: Ressourcen für Resilienz in islamischer Tradition. Theologische,
ethische und mystische Perspektiven'
type: journal_article
user_id: '111362'
volume: 2/2025
year: '2025'
...
---
_id: '61940'
author:
- first_name: Christoph
full_name: Bürgel, Christoph
id: '58448'
last_name: Bürgel
citation:
ama: 'Bürgel C. Innovationen im Kerncurriculum Spanisch : Lexiko-Grammatik im Fokus.
Niedersächsi- sches Kultusministerium (Hrsg). Published online 2025.'
apa: 'Bürgel, C. (2025). Innovationen im Kerncurriculum Spanisch : Lexiko-Grammatik
im Fokus. Niedersächsi- Sches Kultusministerium (Hrsg.).'
bibtex: '@article{Bürgel_2025, title={Innovationen im Kerncurriculum Spanisch :
Lexiko-Grammatik im Fokus}, journal={Niedersächsi- sches Kultusministerium
(Hrsg.)}, publisher={Schulverwaltungsblatt für Niedersachsen 5, 301-302}, author={Bürgel,
Christoph}, year={2025} }'
chicago: 'Bürgel, Christoph. “Innovationen Im Kerncurriculum Spanisch : Lexiko-Grammatik
Im Fokus.” Niedersächsi- Sches Kultusministerium (Hrsg.), 2025.'
ieee: 'C. Bürgel, “Innovationen im Kerncurriculum Spanisch : Lexiko-Grammatik im
Fokus,” Niedersächsi- sches Kultusministerium (Hrsg.), 2025.'
mla: 'Bürgel, Christoph. “Innovationen Im Kerncurriculum Spanisch : Lexiko-Grammatik
Im Fokus.” Niedersächsi- Sches Kultusministerium (Hrsg.), Schulverwaltungsblatt
für Niedersachsen 5, 301-302, 2025.'
short: C. Bürgel, Niedersächsi- Sches Kultusministerium (Hrsg.) (2025).
date_created: 2025-10-23T13:07:30Z
date_updated: 2026-05-13T08:31:58Z
language:
- iso: eng
publication: Niedersächsi- sches Kultusministerium (Hrsg.)
publisher: Schulverwaltungsblatt für Niedersachsen 5, 301-302
status: public
title: 'Innovationen im Kerncurriculum Spanisch : Lexiko-Grammatik im Fokus'
type: journal_article
user_id: '43976'
year: '2025'
...
---
_id: '61937'
author:
- first_name: Christoph
full_name: Bürgel, Christoph
id: '58448'
last_name: Bürgel
- first_name: Benjamin
full_name: Inal, Benjamin
last_name: Inal
citation:
ama: Bürgel C, Inal B. Fremdsprachenlehren und -lernen im Spannungsfeld von digital
und analog . Fremdsprachenlehren und -lernen im Spannungsfeld von digital und
analog . Published online 2025.
apa: Bürgel, C., & Inal, B. (2025). Fremdsprachenlehren und -lernen im Spannungsfeld
von digital und analog . Fremdsprachenlehren Und -Lernen Im Spannungsfeld von
Digital Und Analog .
bibtex: '@article{Bürgel_Inal_2025, title={Fremdsprachenlehren und -lernen im Spannungsfeld
von digital und analog }, journal={Fremdsprachenlehren und -lernen im Spannungsfeld
von digital und analog }, publisher={Tübingen: Narr}, author={Bürgel, Christoph
and Inal, Benjamin}, year={2025} }'
chicago: Bürgel, Christoph, and Benjamin Inal. “Fremdsprachenlehren Und -Lernen
Im Spannungsfeld von Digital Und Analog .” Fremdsprachenlehren Und -Lernen
Im Spannungsfeld von Digital Und Analog , 2025.
ieee: C. Bürgel and B. Inal, “Fremdsprachenlehren und -lernen im Spannungsfeld von
digital und analog ,” Fremdsprachenlehren und -lernen im Spannungsfeld von
digital und analog , 2025.
mla: 'Bürgel, Christoph, and Benjamin Inal. “Fremdsprachenlehren Und -Lernen Im
Spannungsfeld von Digital Und Analog .” Fremdsprachenlehren Und -Lernen Im
Spannungsfeld von Digital Und Analog , Tübingen: Narr, 2025.'
short: C. Bürgel, B. Inal, Fremdsprachenlehren Und -Lernen Im Spannungsfeld von
Digital Und Analog (2025).
date_created: 2025-10-23T12:58:33Z
date_updated: 2026-05-13T08:32:10Z
language:
- iso: eng
publication: 'Fremdsprachenlehren und -lernen im Spannungsfeld von digital und analog '
publisher: 'Tübingen: Narr'
status: public
title: 'Fremdsprachenlehren und -lernen im Spannungsfeld von digital und analog '
type: journal_article
user_id: '43976'
year: '2025'
...
---
_id: '61038'
author:
- first_name: Christoph
full_name: Bürgel, Christoph
last_name: Bürgel
citation:
ama: 'Bürgel C. Unidades fraseológicas - ¿qué si no? Phraseologische Sprachbewusstheit
entwickeln, in: Der Fremdsprachliche Unterricht Spanisch. In: Bürgel C, ed. ;
2025:16-22.'
apa: 'Bürgel, C. (2025). Unidades fraseológicas - ¿qué si no? Phraseologische
Sprachbewusstheit entwickeln, in: Der Fremdsprachliche Unterricht Spanisch
(C. Bürgel, Ed. & Trans.; Issue 89, pp. 16–22).'
bibtex: '@inbook{Bürgel_2025, title={Unidades fraseológicas - ¿qué si no? Phraseologische
Sprachbewusstheit entwickeln, in: Der Fremdsprachliche Unterricht Spanisch}, number={89},
author={Bürgel, Christoph}, editor={Bürgel, Christoph, Bürgel, Christoph}, year={2025},
pages={16–22} }'
chicago: 'Bürgel, Christoph. “Unidades Fraseológicas - ¿qué Si No? Phraseologische
Sprachbewusstheit Entwickeln, in: Der Fremdsprachliche Unterricht Spanisch.” edited
and translated by Christoph Bürgel, 16–22, 2025.'
ieee: 'C. Bürgel, “Unidades fraseológicas - ¿qué si no? Phraseologische Sprachbewusstheit
entwickeln, in: Der Fremdsprachliche Unterricht Spanisch,” no. 89, C. Bürgel,
Ed. 2025, pp. 16–22.'
mla: 'Bürgel, Christoph. Unidades Fraseológicas - ¿qué Si No? Phraseologische
Sprachbewusstheit Entwickeln, in: Der Fremdsprachliche Unterricht Spanisch.
Edited by Christoph Bürgel, Translated by Christoph Bürgel, no. 89, 2025, pp.
16–22.'
short: 'C. Bürgel, in: C. Bürgel (Ed.), 2025, pp. 16–22.'
date_created: 2025-08-27T09:45:46Z
date_updated: 2026-05-13T08:32:55Z
editor:
- first_name: Christoph
full_name: Bürgel, Christoph
last_name: Bürgel
issue: '89'
language:
- iso: eng
page: 16-22
status: public
title: 'Unidades fraseológicas - ¿qué si no? Phraseologische Sprachbewusstheit entwickeln,
in: Der Fremdsprachliche Unterricht Spanisch'
translator:
- first_name: Christoph
full_name: Bürgel, Christoph
id: '58448'
last_name: Bürgel
type: translation_chapter
user_id: '43976'
year: '2025'
...
---
_id: '59238'
author:
- first_name: Christoph
full_name: Bürgel, Christoph
id: '58448'
last_name: Bürgel
- first_name: 'Claudia '
full_name: 'Schlaak, Claudia '
last_name: Schlaak
- first_name: Aline
full_name: Willems, Aline
last_name: Willems
citation:
ama: 'Bürgel C, Schlaak C, Willems A. Förderung der mündlichen Sprachproduktion
im Fremdsprachenunterricht. Perspektiven aus Wissenschaft und Praxis, in: bzf
69, 85-88. Published online 2025.'
apa: 'Bürgel, C., Schlaak, C., & Willems, A. (2025). Förderung der mündlichen
Sprachproduktion im Fremdsprachenunterricht. Perspektiven aus Wissenschaft und
Praxis, in: bzf 69, 85-88.'
bibtex: '@article{Bürgel_Schlaak_Willems_2025, title={Förderung der mündlichen Sprachproduktion
im Fremdsprachenunterricht. Perspektiven aus Wissenschaft und Praxis, in: bzf
69, 85-88.}, author={Bürgel, Christoph and Schlaak, Claudia and Willems, Aline},
year={2025} }'
chicago: 'Bürgel, Christoph, Claudia Schlaak, and Aline Willems. “Förderung Der
Mündlichen Sprachproduktion Im Fremdsprachenunterricht. Perspektiven Aus Wissenschaft
Und Praxis, in: Bzf 69, 85-88.,” 2025.'
ieee: 'C. Bürgel, C. Schlaak, and A. Willems, “Förderung der mündlichen Sprachproduktion
im Fremdsprachenunterricht. Perspektiven aus Wissenschaft und Praxis, in: bzf
69, 85-88.” 2025.'
mla: 'Bürgel, Christoph, et al. Förderung Der Mündlichen Sprachproduktion Im
Fremdsprachenunterricht. Perspektiven Aus Wissenschaft Und Praxis, in: Bzf 69,
85-88. 2025.'
short: C. Bürgel, C. Schlaak, A. Willems, (2025).
date_created: 2025-04-02T08:53:03Z
date_updated: 2026-05-13T08:34:39Z
language:
- iso: eng
status: public
title: 'Förderung der mündlichen Sprachproduktion im Fremdsprachenunterricht. Perspektiven
aus Wissenschaft und Praxis, in: bzf 69, 85-88.'
type: review
user_id: '43976'
year: '2025'
...
---
_id: '61035'
author:
- first_name: Christoph
full_name: Bürgel, Christoph
id: '58448'
last_name: Bürgel
- first_name: Dirk
full_name: Siepmann, Dirk
last_name: Siepmann
citation:
ama: "Bürgel C, Siepmann D. -\tDigitalisierung als Wunderwaffe . FAZ. 2025."
apa: "Bürgel, C., & Siepmann, D. (2025). -\tDigitalisierung als Wunderwaffe
. FAZ."
bibtex: "@article{Bürgel_Siepmann_2025, title={-\tDigitalisierung als Wunderwaffe
}, journal={FAZ}, author={Bürgel, Christoph and Siepmann, Dirk}, year={2025} }"
chicago: "Bürgel, Christoph, and Dirk Siepmann. “-\tDigitalisierung Als Wunderwaffe
.” FAZ, 2025."
ieee: "C. Bürgel and D. Siepmann, “-\tDigitalisierung als Wunderwaffe ,” FAZ,
2025."
mla: "Bürgel, Christoph, and Dirk Siepmann. “-\tDigitalisierung Als Wunderwaffe
.” FAZ, 2025."
short: C. Bürgel, D. Siepmann, FAZ (2025).
date_created: 2025-08-27T09:41:21Z
date_updated: 2026-05-13T08:33:13Z
language:
- iso: eng
publication: FAZ
publication_date: 02.01.2025
related_material:
link:
- relation: confirmation
url: https://zeitung.faz.net/faz/politik/2025-01-02/83ec617e38be4952991af84b5d3e55a5/?GEPC=s1
status: public
title: "-\tDigitalisierung als Wunderwaffe "
type: newspaper_article
user_id: '43976'
year: '2025'
...
---
_id: '59818'
citation:
ama: "Bürgel C, Heiderich J, Koch C, Schlaak C, Visser J, eds. \tZeitschrift
Für Romanische Sprachen Und Ihre Didaktik,. Vol 19. Stuttgart: ibidem ; 2025."
apa: "\tZeitschrift für Romanische Sprachen und ihre Didaktik,. (2025). In C. Bürgel,
J. Heiderich, C. Koch, C. Schlaak, & J. Visser (Eds.), \tZeitschrift für
Romanische Sprachen und ihre Didaktik (Vol. 19, Issue 1). Stuttgart: ibidem
."
bibtex: "@book{Bürgel_Heiderich_Koch_Schlaak_Visser_2025, title={\tZeitschrift
für Romanische Sprachen und ihre Didaktik,}, volume={19}, number={1}, journal={\tZeitschrift
für Romanische Sprachen und ihre Didaktik}, publisher={ Stuttgart: ibidem }, year={2025}
}"
chicago: "Bürgel, Christoph, Jens Heiderich, Corinna Koch, Claudia Schlaak, and
Judith Visser, eds. \tZeitschrift Für Romanische Sprachen Und Ihre Didaktik,.
\tZeitschrift Für Romanische Sprachen Und Ihre Didaktik. Vol. 19. Stuttgart:
ibidem , 2025."
ieee: "C. Bürgel, J. Heiderich, C. Koch, C. Schlaak, and J. Visser, Eds., \tZeitschrift
für Romanische Sprachen und ihre Didaktik, vol. 19, no. 1. Stuttgart: ibidem
, 2025."
mla: "Bürgel, Christoph, et al., editors. “\tZeitschrift Für Romanische Sprachen
Und Ihre Didaktik,.” \tZeitschrift Für Romanische Sprachen Und Ihre Didaktik,
vol. 19, no. 1, Stuttgart: ibidem , 2025."
short: "C. Bürgel, J. Heiderich, C. Koch, C. Schlaak, J. Visser, eds., \tZeitschrift
Für Romanische Sprachen Und Ihre Didaktik, Stuttgart: ibidem , 2025."
date_created: 2025-05-06T11:34:00Z
date_updated: 2026-05-13T09:27:34Z
editor:
- first_name: Christoph
full_name: Bürgel, Christoph
id: '58448'
last_name: Bürgel
- first_name: Jens
full_name: Heiderich, Jens
last_name: Heiderich
- first_name: Corinna
full_name: Koch, Corinna
last_name: Koch
- first_name: Claudia
full_name: Schlaak, Claudia
last_name: Schlaak
- first_name: Judith
full_name: Visser, Judith
last_name: Visser
intvolume: ' 19'
issue: '1'
language:
- iso: eng
main_file_link:
- url: Paderborn
publication: "\tZeitschrift für Romanische Sprachen und ihre Didaktik"
publisher: ' Stuttgart: ibidem '
status: public
title: "\tZeitschrift für Romanische Sprachen und ihre Didaktik,"
type: journal_editor
user_id: '43976'
volume: 19
year: '2025'
...
---
_id: '59816'
author:
- first_name: Gerrit
full_name: Pape, Gerrit
last_name: Pape
- first_name: Bjarne
full_name: Wintermann, Bjarne
id: '62900'
last_name: Wintermann
orcid: 0009-0000-0856-6250
- first_name: Linus
full_name: Jungemann, Linus
id: '67601'
last_name: Jungemann
orcid: 0009-0003-9757-988X
- first_name: Michael
full_name: Lass, Michael
last_name: Lass
- first_name: Marius
full_name: Meyer, Marius
last_name: Meyer
- first_name: Heinrich
full_name: Riebler, Heinrich
id: '8961'
last_name: Riebler
- first_name: Christian
full_name: Plessl, Christian
id: '16153'
last_name: Plessl
orcid: 0000-0001-5728-9982
citation:
ama: 'Pape G, Wintermann B, Jungemann L, et al. AuroraFlow, an Easy-to-Use, Low-Latency
FPGA Communication Solution Demonstrated on Multi-FPGA Neural Network Inference.
In: Proceedings of the 15th International Symposium on Highly Efficient Accelerators
and Reconfigurable Technologies. ; 2025. doi:10.1145/3728179.3728190'
apa: Pape, G., Wintermann, B., Jungemann, L., Lass, M., Meyer, M., Riebler, H.,
& Plessl, C. (2025). AuroraFlow, an Easy-to-Use, Low-Latency FPGA Communication
Solution Demonstrated on Multi-FPGA Neural Network Inference. Proceedings of
the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable
Technologies. The International Symposium on Highly Efficient Accelerators
and Reconfigurable Technologies 2025 (HEART 2025) , Kumamoto, Japan. https://doi.org/10.1145/3728179.3728190
bibtex: '@inproceedings{Pape_Wintermann_Jungemann_Lass_Meyer_Riebler_Plessl_2025,
title={AuroraFlow, an Easy-to-Use, Low-Latency FPGA Communication Solution Demonstrated
on Multi-FPGA Neural Network Inference}, DOI={10.1145/3728179.3728190},
booktitle={Proceedings of the 15th International Symposium on Highly Efficient
Accelerators and Reconfigurable Technologies}, author={Pape, Gerrit and Wintermann,
Bjarne and Jungemann, Linus and Lass, Michael and Meyer, Marius and Riebler, Heinrich
and Plessl, Christian}, year={2025} }'
chicago: Pape, Gerrit, Bjarne Wintermann, Linus Jungemann, Michael Lass, Marius
Meyer, Heinrich Riebler, and Christian Plessl. “AuroraFlow, an Easy-to-Use, Low-Latency
FPGA Communication Solution Demonstrated on Multi-FPGA Neural Network Inference.”
In Proceedings of the 15th International Symposium on Highly Efficient Accelerators
and Reconfigurable Technologies, 2025. https://doi.org/10.1145/3728179.3728190.
ieee: 'G. Pape et al., “AuroraFlow, an Easy-to-Use, Low-Latency FPGA Communication
Solution Demonstrated on Multi-FPGA Neural Network Inference,” presented at the
The International Symposium on Highly Efficient Accelerators and Reconfigurable
Technologies 2025 (HEART 2025) , Kumamoto, Japan, 2025, doi: 10.1145/3728179.3728190.'
mla: Pape, Gerrit, et al. “AuroraFlow, an Easy-to-Use, Low-Latency FPGA Communication
Solution Demonstrated on Multi-FPGA Neural Network Inference.” Proceedings
of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable
Technologies, 2025, doi:10.1145/3728179.3728190.
short: 'G. Pape, B. Wintermann, L. Jungemann, M. Lass, M. Meyer, H. Riebler, C.
Plessl, in: Proceedings of the 15th International Symposium on Highly Efficient
Accelerators and Reconfigurable Technologies, 2025.'
conference:
end_date: 2025-05-28
location: Kumamoto, Japan
name: 'The International Symposium on Highly Efficient Accelerators and Reconfigurable
Technologies 2025 (HEART 2025) '
start_date: 2025-05-26
date_created: 2025-05-06T09:53:41Z
date_updated: 2026-05-13T09:46:42Z
department:
- _id: '27'
doi: 10.1145/3728179.3728190
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
project:
- _id: '296'
name: 'EKI-App: EKI-App: Energieeffiziente Künstliche Intelligenz im Rechenzentrum
durch Approximation von tiefen neuronalen Netzen für Field-Programmable Gate Arrays'
publication: Proceedings of the 15th International Symposium on Highly Efficient Accelerators
and Reconfigurable Technologies
publication_status: published
status: public
title: AuroraFlow, an Easy-to-Use, Low-Latency FPGA Communication Solution Demonstrated
on Multi-FPGA Neural Network Inference
type: conference
user_id: '16153'
year: '2025'
...
---
_id: '65618'
author:
- first_name: Mika
full_name: Bröker, Mika
last_name: Bröker
- first_name: Johannes
full_name: Menzel, Johannes
last_name: Menzel
- first_name: Christian
full_name: Plessl, Christian
id: '16153'
last_name: Plessl
orcid: 0000-0001-5728-9982
citation:
ama: 'Bröker M, Menzel J, Plessl C. Evaluating the Strong Scaling Potential of AI
Engines for Molecular Dynamics Simulations. In: Proceedings of the 15th International
Symposium on Highly Efficient Accelerators and Reconfigurable Technologies.
ACM; 2025. doi:10.1145/3728179.3728187'
apa: Bröker, M., Menzel, J., & Plessl, C. (2025). Evaluating the Strong Scaling
Potential of AI Engines for Molecular Dynamics Simulations. Proceedings of
the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable
Technologies. https://doi.org/10.1145/3728179.3728187
bibtex: '@inproceedings{Bröker_Menzel_Plessl_2025, title={Evaluating the Strong
Scaling Potential of AI Engines for Molecular Dynamics Simulations}, DOI={10.1145/3728179.3728187},
booktitle={Proceedings of the 15th International Symposium on Highly Efficient
Accelerators and Reconfigurable Technologies}, publisher={ACM}, author={Bröker,
Mika and Menzel, Johannes and Plessl, Christian}, year={2025} }'
chicago: Bröker, Mika, Johannes Menzel, and Christian Plessl. “Evaluating the Strong
Scaling Potential of AI Engines for Molecular Dynamics Simulations.” In Proceedings
of the 15th International Symposium on Highly Efficient Accelerators and Reconfigurable
Technologies. ACM, 2025. https://doi.org/10.1145/3728179.3728187.
ieee: 'M. Bröker, J. Menzel, and C. Plessl, “Evaluating the Strong Scaling Potential
of AI Engines for Molecular Dynamics Simulations,” 2025, doi: 10.1145/3728179.3728187.'
mla: Bröker, Mika, et al. “Evaluating the Strong Scaling Potential of AI Engines
for Molecular Dynamics Simulations.” Proceedings of the 15th International
Symposium on Highly Efficient Accelerators and Reconfigurable Technologies,
ACM, 2025, doi:10.1145/3728179.3728187.
short: 'M. Bröker, J. Menzel, C. Plessl, in: Proceedings of the 15th International
Symposium on Highly Efficient Accelerators and Reconfigurable Technologies, ACM,
2025.'
date_created: 2026-05-13T09:44:21Z
date_updated: 2026-05-13T09:45:17Z
department:
- _id: '27'
- _id: '518'
doi: 10.1145/3728179.3728187
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: Proceedings of the 15th International Symposium on Highly Efficient Accelerators
and Reconfigurable Technologies
publication_status: published
publisher: ACM
status: public
title: Evaluating the Strong Scaling Potential of AI Engines for Molecular Dynamics
Simulations
type: conference
user_id: '16153'
year: '2025'
...
---
_id: '59878'
abstract:
- lang: eng
text: Abstract. In the development of advanced lightweight automotive solutions,
self-piercing riveting (SPR) offers the possibility of joining multi-material
structures to fulfil a wide variety of requirements. With regard to the entire
process chain, production-related pre-deformations of the parts to be joined can
influence the geometric shape and load capacity of SPR joints. Various studies
have investigated the influence of pre-stretched sheet materials, in the sense
of pre-drawing processes, on the formation of SPR joints. The impact of pre-stretching
sheet metals on the formation of their geometrical characteristics and the shear-tensile
strength of SPR processes was observed [1]. Pre-rolled semi-finished products
are also joined together in mixed material automotive structures, e.g. tailor
rolled blanks. This work aims to investigate the influence of pre-rolled joining
parts on the geometric formation and load-carrying capacity of SPR joints. For
this purpose, sheets of metal are cold-formed using a rolling process to induce
a defined strain-hardening state in the material and then joined in various combinations.
As the degree of deformation increases, the rolling of samples can lead to minimal
accumulation of damage in the sheet materials, which can influence the joint behaviour.
The rolling process, as well as the subsequent joining process, are also investigated
by FEM. The influence of pre-rolled semi-finished products on the strength of
the SPR joints is investigated.
author:
- first_name: Malte Christian
full_name: Schlichter, Malte Christian
id: '61977'
last_name: Schlichter
- first_name: Özcan
full_name: Harabati, Özcan
last_name: Harabati
- first_name: Jean-Patrick
full_name: Ludwig, Jean-Patrick
id: '76631'
last_name: Ludwig
- 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: 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: 'Schlichter MC, Harabati Ö, Ludwig J-P, et al. Experimental and numerical investigation
of the influence of rolling-induced sheet metal deformation on SPR joints. In:
Materials Research Proceedings. Vol 54. Materials Research Forum LLC; 2025.
doi:10.21741/9781644903599-148'
apa: Schlichter, M. C., Harabati, Ö., Ludwig, J.-P., Böhnke, M., Bielak, C. R.,
Bobbert, M., & Meschut, G. (2025). Experimental and numerical investigation
of the influence of rolling-induced sheet metal deformation on SPR joints. Materials
Research Proceedings, 54. https://doi.org/10.21741/9781644903599-148
bibtex: '@inproceedings{Schlichter_Harabati_Ludwig_Böhnke_Bielak_Bobbert_Meschut_2025,
place={Paestum}, title={Experimental and numerical investigation of the influence
of rolling-induced sheet metal deformation on SPR joints}, volume={54}, DOI={10.21741/9781644903599-148},
booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
LLC}, author={Schlichter, Malte Christian and Harabati, Özcan and Ludwig, Jean-Patrick
and Böhnke, Max and Bielak, Christian Roman and Bobbert, Mathias and Meschut,
Gerson}, year={2025} }'
chicago: 'Schlichter, Malte Christian, Özcan Harabati, Jean-Patrick Ludwig, Max
Böhnke, Christian Roman Bielak, Mathias Bobbert, and Gerson Meschut. “Experimental
and Numerical Investigation of the Influence of Rolling-Induced Sheet Metal Deformation
on SPR Joints.” In Materials Research Proceedings, Vol. 54. Paestum: Materials
Research Forum LLC, 2025. https://doi.org/10.21741/9781644903599-148.'
ieee: 'M. C. Schlichter et al., “Experimental and numerical investigation
of the influence of rolling-induced sheet metal deformation on SPR joints,” in
Materials Research Proceedings, 2025, vol. 54, doi: 10.21741/9781644903599-148.'
mla: Schlichter, Malte Christian, et al. “Experimental and Numerical Investigation
of the Influence of Rolling-Induced Sheet Metal Deformation on SPR Joints.” Materials
Research Proceedings, vol. 54, Materials Research Forum LLC, 2025, doi:10.21741/9781644903599-148.
short: 'M.C. Schlichter, Ö. Harabati, J.-P. Ludwig, M. Böhnke, C.R. Bielak, M. Bobbert,
G. Meschut, in: Materials Research Proceedings, Materials Research Forum LLC,
Paestum, 2025.'
date_created: 2025-05-13T06:54:20Z
date_updated: 2026-05-13T13:50:44Z
department:
- _id: '157'
doi: 10.21741/9781644903599-148
intvolume: ' 54'
language:
- iso: eng
place: Paestum
project:
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '135'
name: 'TRR 285 – A01: TRR 285 - Subproject A01'
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
publication: Materials Research Proceedings
publication_identifier:
issn:
- 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
quality_controlled: '1'
status: public
title: Experimental and numerical investigation of the influence of rolling-induced
sheet metal deformation on SPR joints
type: conference
user_id: '61977'
volume: 54
year: '2025'
...
---
_id: '65611'
abstract:
- lang: eng
text: "\r\n Spins confined in optically active quantum
dot molecules (QDMs) can be used for the deterministic generation of photonic
graph states with tailored entanglement structures. Their usefulness for the generation
of such nonclassical states of light is determined by orbital and spin decoherence
mechanisms, particularly phonon-mediated processes dominant at energy scales up
to a few millielectronvolts. Here, we directly measure the spectral function of
orbital phonon relaxation between the energy states of the neutral exciton in
a QDM and benchmark our findings against microscopic\r\n \r\n \r\n
\ k\r\n ·\r\n
\ p\r\n \r\n \r\n \r\n
\ theory. Our results reveal pronounced resonances and antiresonances
in the phonon-relaxation rates, ranging from tens of\r\n \r\n \r\n
\ µ\r\n \r\n
\ \r\n s\r\n
\ \r\n \r\n
\ −\r\n 1\r\n
\ \r\n \r\n \r\n
\ \r\n up to tens of\r\n \r\n \r\n
\ \r\n ns\r\n
\ \r\n \r\n −\r\n
\ 1\r\n \r\n
\ \r\n \r\n .
Comparison with a kinetic model reveals the voltage (energy) dependent phonon
coupling strength and fully explains the interplay between phonon-assisted relaxation
and radiative recombination. The resonances and antiresonances enable further
tunability of the exciton lifetime which can be leveraged to increase the lifetime
of energetically unfavorable charge configurations needed for realizing efficient
spin-photon interfaces and multidimensional cluster states.\r\n "
article_number: '235305'
author:
- first_name: Michelle
full_name: Lienhart, Michelle
last_name: Lienhart
- first_name: Krzysztof
full_name: Gawarecki, Krzysztof
last_name: Gawarecki
- first_name: Markus
full_name: Stöcker, Markus
last_name: Stöcker
- first_name: Frederik
full_name: Bopp, Frederik
last_name: Bopp
- first_name: Charlotte
full_name: Cullip, Charlotte
last_name: Cullip
- first_name: Nadeem
full_name: Akhlaq, Nadeem
last_name: Akhlaq
- first_name: Christopher
full_name: Thalacker, Christopher
last_name: Thalacker
- first_name: Johannes
full_name: Schall, Johannes
last_name: Schall
- first_name: Sven
full_name: Rodt, Sven
last_name: Rodt
- first_name: Arne
full_name: Ludwig, Arne
last_name: Ludwig
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: Stephan
full_name: Reitzenstein, Stephan
last_name: Reitzenstein
- first_name: Kai
full_name: Müller, Kai
last_name: Müller
- first_name: Paweł
full_name: Machnikowski, Paweł
last_name: Machnikowski
- first_name: Jonathan J.
full_name: Finley, Jonathan J.
last_name: Finley
citation:
ama: Lienhart M, Gawarecki K, Stöcker M, et al. Resonant and antiresonant exciton-phonon
coupling in quantum dot molecules. Physical Review B. 2025;112(23). doi:10.1103/xc25-1tph
apa: Lienhart, M., Gawarecki, K., Stöcker, M., Bopp, F., Cullip, C., Akhlaq, N.,
Thalacker, C., Schall, J., Rodt, S., Ludwig, A., Reuter, D., Reitzenstein, S.,
Müller, K., Machnikowski, P., & Finley, J. J. (2025). Resonant and antiresonant
exciton-phonon coupling in quantum dot molecules. Physical Review B, 112(23),
Article 235305. https://doi.org/10.1103/xc25-1tph
bibtex: '@article{Lienhart_Gawarecki_Stöcker_Bopp_Cullip_Akhlaq_Thalacker_Schall_Rodt_Ludwig_et
al._2025, title={Resonant and antiresonant exciton-phonon coupling in quantum
dot molecules}, volume={112}, DOI={10.1103/xc25-1tph},
number={23235305}, journal={Physical Review B}, publisher={American Physical Society
(APS)}, author={Lienhart, Michelle and Gawarecki, Krzysztof and Stöcker, Markus
and Bopp, Frederik and Cullip, Charlotte and Akhlaq, Nadeem and Thalacker, Christopher
and Schall, Johannes and Rodt, Sven and Ludwig, Arne and et al.}, year={2025}
}'
chicago: Lienhart, Michelle, Krzysztof Gawarecki, Markus Stöcker, Frederik Bopp,
Charlotte Cullip, Nadeem Akhlaq, Christopher Thalacker, et al. “Resonant and Antiresonant
Exciton-Phonon Coupling in Quantum Dot Molecules.” Physical Review B 112,
no. 23 (2025). https://doi.org/10.1103/xc25-1tph.
ieee: 'M. Lienhart et al., “Resonant and antiresonant exciton-phonon coupling
in quantum dot molecules,” Physical Review B, vol. 112, no. 23, Art. no.
235305, 2025, doi: 10.1103/xc25-1tph.'
mla: Lienhart, Michelle, et al. “Resonant and Antiresonant Exciton-Phonon Coupling
in Quantum Dot Molecules.” Physical Review B, vol. 112, no. 23, 235305,
American Physical Society (APS), 2025, doi:10.1103/xc25-1tph.
short: M. Lienhart, K. Gawarecki, M. Stöcker, F. Bopp, C. Cullip, N. Akhlaq, C.
Thalacker, J. Schall, S. Rodt, A. Ludwig, D. Reuter, S. Reitzenstein, K. Müller,
P. Machnikowski, J.J. Finley, Physical Review B 112 (2025).
date_created: 2026-05-13T06:24:29Z
date_updated: 2026-05-15T06:13:00Z
department:
- _id: '15'
- _id: '230'
doi: 10.1103/xc25-1tph
intvolume: ' 112'
issue: '23'
language:
- iso: eng
publication: Physical Review B
publication_identifier:
issn:
- 2469-9950
- 2469-9969
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Resonant and antiresonant exciton-phonon coupling in quantum dot molecules
type: journal_article
user_id: '42514'
volume: 112
year: '2025'
...
---
_id: '50272'
abstract:
- lang: eng
text: "Despite the fundamental role the Quantum Satisfiability (QSAT) problem has\r\nplayed
in quantum complexity theory, a central question remains open: At which\r\nlocal
dimension does the complexity of QSAT transition from \"easy\" to \"hard\"?\r\nHere,
we study QSAT with each constraint acting on a $k$-dimensional and\r\n$l$-dimensional
qudit pair, denoted $(k,l)$-QSAT. Our first main result shows\r\nthat, surprisingly,
QSAT on qubits can remain $\\mathsf{QMA}_1$-hard, in that\r\n$(2,5)$-QSAT is $\\mathsf{QMA}_1$-complete.
In contrast, $2$-SAT on qubits is\r\nwell-known to be poly-time solvable [Bravyi,
2006]. Our second main result\r\nproves that $(3,d)$-QSAT on the 1D line with
$d\\in O(1)$ is also\r\n$\\mathsf{QMA}_1$-hard. Finally, we initiate the study
of 1D $(2,d)$-QSAT by\r\ngiving a frustration-free 1D Hamiltonian with a unique,
entangled ground state.\r\n Our first result uses a direct embedding, combining
a novel clock\r\nconstruction with the 2D circuit-to-Hamiltonian construction
of [Gosset, Nagaj,\r\n2013]. Of note is a new simplified and analytic proof for
the latter (as\r\nopposed to a partially numeric proof in [GN13]). This exploits
Unitary Labelled\r\nGraphs [Bausch, Cubitt, Ozols, 2017] together with a new \"Nullspace
Connection\r\nLemma\", allowing us to break low energy analyses into small patches
of\r\nprojectors, and to improve the soundness analysis of [GN13] from\r\n$\\Omega(1/T^6)$
to $\\Omega(1/T^2)$, for $T$ the number of gates. Our second\r\nresult goes via
black-box reduction: Given an arbitrary 1D Hamiltonian $H$ on\r\n$d'$-dimensional
qudits, we show how to embed it into an effective null-space\r\nof a 1D $(3,d)$-QSAT
instance, for $d\\in O(1)$. Our approach may be viewed as a\r\nweaker notion of
\"simulation\" (\\`a la [Bravyi, Hastings 2017], [Cubitt,\r\nMontanaro, Piddock
2018]). As far as we are aware, this gives the first\r\n\"black-box simulation\"-based
$\\mathsf{QMA}_1$-hardness result, i.e. for\r\nfrustration-free Hamiltonians."
author:
- first_name: Dorian
full_name: Rudolph, Dorian
id: '57863'
last_name: Rudolph
- first_name: Sevag
full_name: Gharibian, Sevag
id: '71541'
last_name: Gharibian
orcid: 0000-0002-9992-3379
- first_name: Daniel
full_name: Nagaj, Daniel
last_name: Nagaj
citation:
ama: 'Rudolph D, Gharibian S, Nagaj D. Quantum 2-SAT on low dimensional systems
is $\mathsf{QMA}_1$-complete: Direct embeddings and black-box simulation. In:
16th Innovations in Theoretical Computer Science (ITCS). Vol 325. ; 2025:1-24.
doi:10.4230/LIPIcs.ITCS.2025.85'
apa: Rudolph, D., Gharibian, S., & Nagaj, D. (2025). Quantum 2-SAT on low dimensional
systems is $\mathsf{QMA}_1$-complete: Direct embeddings and black-box simulation.
16th Innovations in Theoretical Computer Science (ITCS), 325(85),
1–24. https://doi.org/10.4230/LIPIcs.ITCS.2025.85
bibtex: '@inproceedings{Rudolph_Gharibian_Nagaj_2025, title={Quantum 2-SAT on low
dimensional systems is $\mathsf{QMA}_1$-complete: Direct embeddings and black-box
simulation}, volume={325}, DOI={10.4230/LIPIcs.ITCS.2025.85},
number={85}, booktitle={16th Innovations in Theoretical Computer Science (ITCS)},
author={Rudolph, Dorian and Gharibian, Sevag and Nagaj, Daniel}, year={2025},
pages={1–24} }'
chicago: Rudolph, Dorian, Sevag Gharibian, and Daniel Nagaj. “Quantum 2-SAT on Low
Dimensional Systems Is $\mathsf{QMA}_1$-Complete: Direct Embeddings and Black-Box
Simulation.” In 16th Innovations in Theoretical Computer Science (ITCS),
325:1–24, 2025. https://doi.org/10.4230/LIPIcs.ITCS.2025.85.
ieee: 'D. Rudolph, S. Gharibian, and D. Nagaj, “Quantum 2-SAT on low dimensional
systems is $\mathsf{QMA}_1$-complete: Direct embeddings and black-box simulation,”
in 16th Innovations in Theoretical Computer Science (ITCS), 2025, vol.
325, no. 85, pp. 1–24, doi: 10.4230/LIPIcs.ITCS.2025.85.'
mla: Rudolph, Dorian, et al. “Quantum 2-SAT on Low Dimensional Systems Is $\mathsf{QMA}_1$-Complete:
Direct Embeddings and Black-Box Simulation.” 16th Innovations in Theoretical
Computer Science (ITCS), vol. 325, no. 85, 2025, pp. 1–24, doi:10.4230/LIPIcs.ITCS.2025.85.
short: 'D. Rudolph, S. Gharibian, D. Nagaj, in: 16th Innovations in Theoretical
Computer Science (ITCS), 2025, pp. 1–24.'
date_created: 2024-01-07T20:09:13Z
date_updated: 2026-05-15T08:38:31Z
department:
- _id: '7'
- _id: '623'
doi: 10.4230/LIPIcs.ITCS.2025.85
external_id:
arxiv:
- '2401.02368'
intvolume: ' 325'
issue: '85'
language:
- iso: eng
page: 1-24
publication: 16th Innovations in Theoretical Computer Science (ITCS)
publication_status: published
status: public
title: 'Quantum 2-SAT on low dimensional systems is $\mathsf{QMA}_1$-complete: Direct
embeddings and black-box simulation'
type: conference
user_id: '71541'
volume: 325
year: '2025'
...
---
_id: '63513'
author:
- first_name: Elke
full_name: Grimminger-Seidensticker, Elke
id: '85816'
last_name: Grimminger-Seidensticker
- first_name: Alexandra
full_name: Treder, Alexandra
id: '95412'
last_name: Treder
orcid: 0009-0003-9045-5964
- first_name: Constanze
full_name: Niederhaus, Constanze
id: '54999'
last_name: Niederhaus
citation:
ama: Grimminger-Seidensticker E, Treder A, Niederhaus C. Sprachbezogene Kompetenzerwartungen
im Sportunterricht – Eine systematische Lehrplananalyse. Zeitschrift für Sportpädagogische
Forschung. 2025;13(2):189-212. doi:https://doi.org/10.5771/2196-5218-2025-2-189
apa: Grimminger-Seidensticker, E., Treder, A., & Niederhaus, C. (2025). Sprachbezogene
Kompetenzerwartungen im Sportunterricht – Eine systematische Lehrplananalyse.
Zeitschrift für Sportpädagogische Forschung, 13(2), 189–212. https://doi.org/10.5771/2196-5218-2025-2-189
bibtex: '@article{Grimminger-Seidensticker_Treder_Niederhaus_2025, title={Sprachbezogene
Kompetenzerwartungen im Sportunterricht – Eine systematische Lehrplananalyse},
volume={13}, DOI={https://doi.org/10.5771/2196-5218-2025-2-189},
number={2}, journal={Zeitschrift für Sportpädagogische Forschung}, publisher={Nomos},
author={Grimminger-Seidensticker, Elke and Treder, Alexandra and Niederhaus, Constanze},
year={2025}, pages={189–212} }'
chicago: 'Grimminger-Seidensticker, Elke, Alexandra Treder, and Constanze Niederhaus.
“Sprachbezogene Kompetenzerwartungen im Sportunterricht – Eine systematische Lehrplananalyse.”
Zeitschrift für Sportpädagogische Forschung 13, no. 2 (2025): 189–212.
https://doi.org/10.5771/2196-5218-2025-2-189.'
ieee: 'E. Grimminger-Seidensticker, A. Treder, and C. Niederhaus, “Sprachbezogene
Kompetenzerwartungen im Sportunterricht – Eine systematische Lehrplananalyse,”
Zeitschrift für Sportpädagogische Forschung, vol. 13, no. 2, pp. 189–212,
2025, doi: https://doi.org/10.5771/2196-5218-2025-2-189.'
mla: Grimminger-Seidensticker, Elke, et al. “Sprachbezogene Kompetenzerwartungen
im Sportunterricht – Eine systematische Lehrplananalyse.” Zeitschrift für Sportpädagogische
Forschung, vol. 13, no. 2, Nomos, 2025, pp. 189–212, doi:https://doi.org/10.5771/2196-5218-2025-2-189.
short: E. Grimminger-Seidensticker, A. Treder, C. Niederhaus, Zeitschrift für Sportpädagogische
Forschung 13 (2025) 189–212.
date_created: 2026-01-07T11:00:21Z
date_updated: 2026-05-15T07:03:02Z
department:
- _id: '17'
- _id: '174'
- _id: '320'
doi: https://doi.org/10.5771/2196-5218-2025-2-189
intvolume: ' 13'
issue: '2'
language:
- iso: ger
page: 189-212
publication: Zeitschrift für Sportpädagogische Forschung
publication_status: published
publisher: Nomos
status: public
title: Sprachbezogene Kompetenzerwartungen im Sportunterricht – Eine systematische
Lehrplananalyse
type: journal_article
user_id: '54999'
volume: 13
year: '2025'
...
---
_id: '55037'
abstract:
- lang: eng
text: "Estimating ground state energies of many-body Hamiltonians is a central task\r\nin
many areas of quantum physics. In this work, we give quantum algorithms\r\nwhich,
given any $k$-body Hamiltonian $H$, compute an estimate for the ground\r\nstate
energy and prepare a quantum state achieving said energy, respectively.\r\nSpecifically,
for any $\\varepsilon>0$, our algorithms return, with high\r\nprobability, an
estimate of the ground state energy of $H$ within additive\r\nerror $\\varepsilon
M$, or a quantum state with the corresponding energy. Here,\r\n$M$ is the total
strength of all interaction terms, which in general is\r\nextensive in the system
size. Our approach makes no assumptions about the\r\ngeometry or spatial locality
of interaction terms of the input Hamiltonian and\r\nthus handles even long-range
or all-to-all interactions, such as in quantum\r\nchemistry, where lattice-based
techniques break down. In this fully general\r\nsetting, the runtime of our algorithms
scales as $2^{cn/2}$ for $c<1$, yielding\r\nthe first quantum algorithms for low-energy
estimation breaking the natural\r\nbound based on Grover search. The core of our
approach is remarkably simple,\r\nand relies on showing that any $k$-body Hamiltonian
has a low-energy subspace\r\nof exponential dimension."
author:
- first_name: Harry
full_name: Buhrman, Harry
last_name: Buhrman
- first_name: Sevag
full_name: Gharibian, Sevag
id: '71541'
last_name: Gharibian
orcid: 0000-0002-9992-3379
- first_name: Zeph
full_name: Landau, Zeph
last_name: Landau
- first_name: François Le
full_name: Gall, François Le
last_name: Gall
- first_name: Norbert
full_name: Schuch, Norbert
last_name: Schuch
- first_name: Suguru
full_name: Tamaki, Suguru
last_name: Tamaki
citation:
ama: Buhrman H, Gharibian S, Landau Z, Gall FL, Schuch N, Tamaki S. Beating Grover
search for low-energy estimation and state preparation. Physical Review Letters.
2025;135:030601. doi:10.1103/29qw-bssx
apa: Buhrman, H., Gharibian, S., Landau, Z., Gall, F. L., Schuch, N., & Tamaki,
S. (2025). Beating Grover search for low-energy estimation and state preparation.
Physical Review Letters, 135, 030601. https://doi.org/10.1103/29qw-bssx
bibtex: '@article{Buhrman_Gharibian_Landau_Gall_Schuch_Tamaki_2025, title={Beating
Grover search for low-energy estimation and state preparation}, volume={135},
DOI={10.1103/29qw-bssx}, journal={Physical
Review Letters}, author={Buhrman, Harry and Gharibian, Sevag and Landau, Zeph
and Gall, François Le and Schuch, Norbert and Tamaki, Suguru}, year={2025}, pages={030601}
}'
chicago: 'Buhrman, Harry, Sevag Gharibian, Zeph Landau, François Le Gall, Norbert
Schuch, and Suguru Tamaki. “Beating Grover Search for Low-Energy Estimation and
State Preparation.” Physical Review Letters 135 (2025): 030601. https://doi.org/10.1103/29qw-bssx.'
ieee: 'H. Buhrman, S. Gharibian, Z. Landau, F. L. Gall, N. Schuch, and S. Tamaki,
“Beating Grover search for low-energy estimation and state preparation,” Physical
Review Letters, vol. 135, p. 030601, 2025, doi: 10.1103/29qw-bssx.'
mla: Buhrman, Harry, et al. “Beating Grover Search for Low-Energy Estimation and
State Preparation.” Physical Review Letters, vol. 135, 2025, p. 030601,
doi:10.1103/29qw-bssx.
short: H. Buhrman, S. Gharibian, Z. Landau, F.L. Gall, N. Schuch, S. Tamaki, Physical
Review Letters 135 (2025) 030601.
date_created: 2024-07-04T09:02:42Z
date_updated: 2026-05-15T08:40:45Z
department:
- _id: '7'
- _id: '623'
doi: 10.1103/29qw-bssx
external_id:
arxiv:
- '2407.03073'
intvolume: ' 135'
language:
- iso: eng
page: '030601'
publication: Physical Review Letters
publication_status: published
status: public
title: Beating Grover search for low-energy estimation and state preparation
type: journal_article
user_id: '71541'
volume: 135
year: '2025'
...
---
_id: '61776'
abstract:
- lang: eng
text: "We investigate the role of energy, i.e. average photon number, as a resource\r\nin
the computational complexity of bosonic systems. We show three sets of\r\nresults:
(1. Energy growth rates) There exist bosonic gate sets which increase\r\nenergy
incredibly rapidly, obtaining e.g. infinite energy in finite/constant\r\ntime.
We prove these high energies can make computing properties of bosonic\r\ncomputations,
such as deciding whether a given computation will attain infinite\r\nenergy, extremely
difficult, formally undecidable. (2. Lower bounds on\r\ncomputational power) More
energy ``='' more computational power. For example,\r\ncertain gate sets allow
poly-time bosonic computations to simulate PTOWER, the\r\nset of deterministic
computations whose runtime scales as a tower of\r\nexponentials with polynomial
height. Even just exponential energy and $O(1)$\r\nmodes suffice to simulate NP,
which, importantly, is a setup similar to that of\r\nthe recent bosonic factoring
algorithm of [Brenner, Caha, Coiteux-Roy and\r\nKoenig (2024)]. For simpler gate
sets, we show an energy hierarchy theorem. (3.\r\nUpper bounds on computational
power) Bosonic computations with polynomial\r\nenergy can be simulated in BQP,
``physical'' bosonic computations with\r\narbitrary finite energy are decidable,
and the gate set consisting of Gaussian\r\ngates and the cubic phase gate can
be simulated in PP, with exponential bound\r\non energy, improving upon the previous
PSPACE upper bound. Finally, combining\r\nupper and lower bounds yields no-go
theorems for a continuous-variable\r\nSolovay--Kitaev theorem for gate sets such
as the Gaussian and cubic phase\r\ngates."
author:
- first_name: Ulysse
full_name: Chabaud, Ulysse
last_name: Chabaud
- first_name: Sevag
full_name: Gharibian, Sevag
id: '71541'
last_name: Gharibian
orcid: 0000-0002-9992-3379
- first_name: Saeed
full_name: Mehraban, Saeed
last_name: Mehraban
- first_name: Arsalan
full_name: Motamedi, Arsalan
last_name: Motamedi
- first_name: Hamid Reza
full_name: Naeij, Hamid Reza
last_name: Naeij
- first_name: Dorian
full_name: Rudolph, Dorian
id: '57863'
last_name: Rudolph
- first_name: Dhruva
full_name: Sambrani, Dhruva
last_name: Sambrani
citation:
ama: Chabaud U, Gharibian S, Mehraban S, et al. Energy, Bosons and Computational
Complexity. arXiv:251008545. Published online 2025.
apa: Chabaud, U., Gharibian, S., Mehraban, S., Motamedi, A., Naeij, H. R., Rudolph,
D., & Sambrani, D. (2025). Energy, Bosons and Computational Complexity. In
arXiv:2510.08545.
bibtex: '@article{Chabaud_Gharibian_Mehraban_Motamedi_Naeij_Rudolph_Sambrani_2025,
title={Energy, Bosons and Computational Complexity}, journal={arXiv:2510.08545},
author={Chabaud, Ulysse and Gharibian, Sevag and Mehraban, Saeed and Motamedi,
Arsalan and Naeij, Hamid Reza and Rudolph, Dorian and Sambrani, Dhruva}, year={2025}
}'
chicago: Chabaud, Ulysse, Sevag Gharibian, Saeed Mehraban, Arsalan Motamedi, Hamid
Reza Naeij, Dorian Rudolph, and Dhruva Sambrani. “Energy, Bosons and Computational
Complexity.” ArXiv:2510.08545, 2025.
ieee: U. Chabaud et al., “Energy, Bosons and Computational Complexity,” arXiv:2510.08545.
2025.
mla: Chabaud, Ulysse, et al. “Energy, Bosons and Computational Complexity.” ArXiv:2510.08545,
2025.
short: U. Chabaud, S. Gharibian, S. Mehraban, A. Motamedi, H.R. Naeij, D. Rudolph,
D. Sambrani, ArXiv:2510.08545 (2025).
date_created: 2025-10-10T13:44:52Z
date_updated: 2026-05-15T08:39:50Z
department:
- _id: '7'
- _id: '623'
external_id:
arxiv:
- '2510.08545'
language:
- iso: eng
publication: arXiv:2510.08545
status: public
title: Energy, Bosons and Computational Complexity
type: preprint
user_id: '71541'
year: '2025'
...
---
_id: '60432'
abstract:
- lang: eng
text: "The Quantum k-SAT problem is the quantum generalization of the k-SAT problem.\r\nIt
is the problem whether a given local Hamiltonian is frustration-free.\r\nFrustration-free
means that the ground state of the k-local Hamiltonian\r\nminimizes the energy
of every local interaction term simultaneously. This is a\r\ncentral question
in quantum physics and a canonical QMA_1-complete problem. The\r\nQuantum k-SAT
problem is not as well studied as the classical k-SAT problem in\r\nterms of special
tractable cases, approximation algorithms and parameterized\r\ncomplexity. In
this paper, we will give a graph-theoretic study of the Quantum\r\nk-SAT problem
with the structures core and radius. These hypergraph structures\r\nare important
to solve the Quantum k-SAT problem. We can solve a Quantum k-SAT\r\ninstance in
polynomial time if the derived hypergraph has a core of size n-m+a,\r\nwhere a
is a constant, and the radius is at most logarithmic. If it exists, we\r\ncan
find a core of size n-m+a with the best possible radius in polynomial time,\r\nwhereas
finding a general minimum core with minimal radius is NP-hard."
author:
- first_name: Simon-Luca
full_name: Kremer, Simon-Luca
last_name: Kremer
- first_name: Dorian
full_name: Rudolph, Dorian
id: '57863'
last_name: Rudolph
- first_name: Sevag
full_name: Gharibian, Sevag
id: '71541'
last_name: Gharibian
orcid: 0000-0002-9992-3379
citation:
ama: Kremer S-L, Rudolph D, Gharibian S. Quantum k-SAT Related Hypergraph Problems.
arXiv:250617066. Published online 2025.
apa: Kremer, S.-L., Rudolph, D., & Gharibian, S. (2025). Quantum k-SAT Related
Hypergraph Problems. In arXiv:2506.17066.
bibtex: '@article{Kremer_Rudolph_Gharibian_2025, title={Quantum k-SAT Related Hypergraph
Problems}, journal={arXiv:2506.17066}, author={Kremer, Simon-Luca and Rudolph,
Dorian and Gharibian, Sevag}, year={2025} }'
chicago: Kremer, Simon-Luca, Dorian Rudolph, and Sevag Gharibian. “Quantum K-SAT
Related Hypergraph Problems.” ArXiv:2506.17066, 2025.
ieee: S.-L. Kremer, D. Rudolph, and S. Gharibian, “Quantum k-SAT Related Hypergraph
Problems,” arXiv:2506.17066. 2025.
mla: Kremer, Simon-Luca, et al. “Quantum K-SAT Related Hypergraph Problems.” ArXiv:2506.17066,
2025.
short: S.-L. Kremer, D. Rudolph, S. Gharibian, ArXiv:2506.17066 (2025).
date_created: 2025-06-27T06:56:35Z
date_updated: 2026-05-15T08:41:01Z
department:
- _id: '7'
- _id: '623'
external_id:
arxiv:
- '2506.17066'
language:
- iso: eng
publication: arXiv:2506.17066
status: public
title: Quantum k-SAT Related Hypergraph Problems
type: preprint
user_id: '71541'
year: '2025'
...
---
_id: '63439'
author:
- first_name: Elmar
full_name: Moritzer, Elmar
id: '20531'
last_name: Moritzer
- first_name: Philipp
full_name: Brandes, Philipp
id: '70091'
last_name: Brandes
orcid: 0009-0005-9707-0885
- first_name: Leander
full_name: Claes, Leander
id: '11829'
last_name: Claes
orcid: 0000-0002-4393-268X
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Moritzer E, Brandes P, Claes L, Henning B. Ultrasound based measurement of
mechanical properties of continuous fiber reinforced thermoplastic laminates –
A non-destructive method to identify changes in fiber matrix adhesion. In: Wissensforum
GmbH V, ed. PIAE EUROPE 2025. VDI-Berichte. {VDI Verlag}; 2025:347–360.
doi:10.51202/9783181024461-347'
apa: Moritzer, E., Brandes, P., Claes, L., & Henning, B. (2025). Ultrasound
based measurement of mechanical properties of continuous fiber reinforced thermoplastic
laminates – A non-destructive method to identify changes in fiber matrix adhesion.
In V. Wissensforum GmbH (Ed.), PIAE EUROPE 2025 (pp. 347–360). {VDI Verlag}.
https://doi.org/10.51202/9783181024461-347
bibtex: '@inbook{Moritzer_Brandes_Claes_Henning_2025, place={Düsseldorf}, series={VDI-Berichte},
title={Ultrasound based measurement of mechanical properties of continuous fiber
reinforced thermoplastic laminates – A non-destructive method to identify changes
in fiber matrix adhesion}, DOI={10.51202/9783181024461-347},
booktitle={PIAE EUROPE 2025}, publisher={{VDI Verlag}}, author={Moritzer, Elmar
and Brandes, Philipp and Claes, Leander and Henning, Bernd}, editor={Wissensforum
GmbH, VDI}, year={2025}, pages={347–360}, collection={VDI-Berichte} }'
chicago: 'Moritzer, Elmar, Philipp Brandes, Leander Claes, and Bernd Henning. “Ultrasound
Based Measurement of Mechanical Properties of Continuous Fiber Reinforced Thermoplastic
Laminates – A Non-Destructive Method to Identify Changes in Fiber Matrix Adhesion.”
In PIAE EUROPE 2025, edited by VDI Wissensforum GmbH, 347–360. VDI-Berichte.
Düsseldorf: {VDI Verlag}, 2025. https://doi.org/10.51202/9783181024461-347.'
ieee: 'E. Moritzer, P. Brandes, L. Claes, and B. Henning, “Ultrasound based measurement
of mechanical properties of continuous fiber reinforced thermoplastic laminates
– A non-destructive method to identify changes in fiber matrix adhesion,” in PIAE
EUROPE 2025, V. Wissensforum GmbH, Ed. Düsseldorf: {VDI Verlag}, 2025, pp.
347–360.'
mla: Moritzer, Elmar, et al. “Ultrasound Based Measurement of Mechanical Properties
of Continuous Fiber Reinforced Thermoplastic Laminates – A Non-Destructive Method
to Identify Changes in Fiber Matrix Adhesion.” PIAE EUROPE 2025, edited
by VDI Wissensforum GmbH, {VDI Verlag}, 2025, pp. 347–360, doi:10.51202/9783181024461-347.
short: 'E. Moritzer, P. Brandes, L. Claes, B. Henning, in: V. Wissensforum GmbH
(Ed.), PIAE EUROPE 2025, {VDI Verlag}, Düsseldorf, 2025, pp. 347–360.'
date_created: 2026-01-05T08:42:55Z
date_updated: 2026-05-18T13:12:50Z
doi: 10.51202/9783181024461-347
editor:
- first_name: VDI
full_name: Wissensforum GmbH, VDI
last_name: Wissensforum GmbH
language:
- iso: eng
page: 347–360
place: Düsseldorf
project:
- _id: '157'
grant_number: '495847374'
name: 'FaMOUS: Ein ultraschallbasiertes Messverfahren unter Berücksichtigung viskoelastischer
Eigenschaften zur Charakterisierung der Faser-Matrix-Haftung bei Organoblechen
sowie deren realitätsnahe Modellierung'
publication: PIAE EUROPE 2025
publisher: '{VDI Verlag}'
series_title: VDI-Berichte
status: public
title: Ultrasound based measurement of mechanical properties of continuous fiber reinforced
thermoplastic laminates – A non-destructive method to identify changes in fiber
matrix adhesion
type: book_chapter
user_id: '11829'
year: '2025'
...