Witzgall, Christian
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Postal adress:
Martensstraße 9 91058 Erlangen Location: Paul-Gordan-Straße 5 91052 Erlangen (Röthelheim-Campus)  Office 00.030 |
Main Research Topics
- Crashworthiness of short-fibre reinforced plastics
- Material degradation due to cyclic loading
- Experimental determination of design relevant material parameters
Publications
2023
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On the Influence of Fatigue Damage in Short-Fibre Reinforced Thermoplastic PBT GF30 on Its Residual Strength under High Strain Rates: An Approach towards Simulative Prediction
In: Journal of Composites Science 7 (2023), p. 23
ISSN: 2504-477X
DOI: 10.3390/jcs7010023
2022
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A novel approach to incorporating previous fatigue damage into a failure model for short-fibre reinforced plastics
In: International Journal of Impact Engineering 162 (2022), Article No.: 104155
ISSN: 0734-743X
DOI: 10.1016/j.ijimpeng.2022.104155
URL: https://www.sciencedirect.com/science/article/pii/S0734743X2200001X - , , :
Derivation and Validation of Linear Elastic Orthotropic Material Properties for Short Fibre Reinforced FLM Parts
In: Journal of Composites Science 6 (2022), Article No.: 101
ISSN: 2504-477X
DOI: 10.3390/jcs6040101
URL: https://www.mdpi.com/2504-477X/6/4/101
2020
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Berücksichtigung zyklischer Materialdegradation in der crashsimulation kurzfaserverstärkter Thermoplaste
In: Konstruktion 2020 (2020), p. 78-82
ISSN: 0720-5953
URL: https://www.archiv.mfk.tf.fau.de?file=pubmfk_5e4bda06392d9
2019
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Zur Notwendigkeit eines konstruktionsmethodischen Ansatzes für die zeitfeste Auslegung endlosfaserverstärkter Kunststoffbauteile
30. DfX-Symposium (Jesteburg, 18. September 2019 - 19. September 2019)
In: Dieter Krause, Kristin Paetzold, Sandro Wartzack (ed.): Design for X - Beiträge zum 30. DfX-Symposium 2019 - , , :
A rapid CAE-based design method for modular hybrid truss structures
In: Design Science 5 (2019)
ISSN: 2053-4701
DOI: 10.1017/dsj.2019.26
2018
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Modular rapid design of multi-material lightweight truss structures – A novel approach
1st Symposium for Lightweight Design and Product Development (Zürich, 13. June 2018 - 15. June 2018)
In: Ermanni, Paolo; Meboldt, Mirko; Wartzack, Sandro; Krause, Dieter; Zogg, Markus (ed.): Book of Abstracts. Symposium Lightweight Design in Product Development, Zurich 2018
DOI: 10.3929/ethz-b-000283432
2017
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Experimental and simulative assessment of crashworthiness of mechanically aged short-fibre reinforced thermoplastics
International Conference on Engineering Design, ICED (Vancouver, 21. August 2017 - 25. August 2017)
In: Anja Maier, Stanko Škec, Harrison Kim, Michael Kokkolaras, Josef Oehmen, Georges Fadel, Filippo Salustri, Mike Van der Loos (ed.): Proceedings of the International Conference on Engineering Design, ICEDVolume 1, Issue DS87-1 2017
URL: https://www.archiv.mfk.tf.fau.de?file=pubmfk_59d758fea74aa
2016
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Simplified simulation of aluminum-CFRP adhesive joints
In: RDO-Journal (2016)
URL: https://www.archiv.mfk.tf.fau.de?file=pubmfk_5c385270130db - , , :
Analysis of hybrid structures: easy and efficient
In: Adhesion Adhesives & Sealants 13 (2016), p. 21--24
ISSN: 2192-2624
URL: https://www.archiv.mfk.tf.fau.de?file=pubmfk_5c0fd58e42e15 - , , :
Complexity-reduced Simulation of Hybrid Adhesive Joints
Grazer Symposium Virtuelles Fahrzeug (Graz, 23. May 2016 - 25. May 2016)
In: Grazer Symposium Virtuelles Fahrzeug 2016
URL: https://www.archiv.mfk.tf.fau.de?file=pubmfk_5c0fd5efd4537 - , , , , , , , , :
Vereinfachte Simulation von Klebeverbindungen an Hybridstrukturen durch Einsatz von Metamodellen
Simulation und Erprobung in der Fahrzeugentwicklung 2016 (Baden-Baden)
URL: https://www.archiv.mfk.tf.fau.de?file=pubmfk_5c0fd7fb994f5 - , :
A simplified simulation method for adhesively bonded hybrid structures
International Conference on Impact Loading of Structures and Materials (Turin, 22. May 2016 - 26. May 2016)
In: International Conference on Impact Loading of Structures and Materials 2016 - , :
Eine Untersuchung mechanisch gealterter kurzfaserverstärkter Thermoplaste unter hochdynamischen Lasten
Design for X - Beiträge zum 27. DfX-Symposium (Hamburg, 5. October 2016 - 6. October 2016)
In: Krause, D.; Paetzold, K.; Wartzack, S. (ed.): Design for X - Beiträge zum 27. DfX-Symposium 2016
URL: https://www.archiv.mfk.tf.fau.de?file=pubmfk_5c10d3545f465
2015
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Hybride Strukturen einfach und effizient berechnen
In: Adhaesion Kleben und Dichten 59 (2015), p. 36-41
ISSN: 1619-1919
DOI: 10.1007/s35145-015-0566-6
URL: https://www.archiv.mfk.tf.fau.de?file=pubmfk_5c3851171b904 - , :
Hybrider Zusammenhalt
In: CADFEM Journal 2015 (2015), p. 42-44
URL: https://www.archiv.mfk.tf.fau.de?file=pubmfk_5c38532f38861 - , :
Simplified integrative simulation of short fibre reinforced polymers under varying thermal conditions
10th European LS-DYNA Conference 2015 (Würzburg, 15. June 2015 - 17. June 2015)
In: Oswald, Roger (ed.): 10th European LS-DYNA Conference - Book of Abstracts, Stuttgart: 2015
URL: https://www.mfk.uni-erlangen.de?file=pubmfk_5624f339f0a1b - , :
Validierung eines Ansatzes zur Simulation kurzfaserverstärkter Thermoplaste in frühen Entwurfsphasen
Symposium Design for X (Herrsching)
In: Krause D, Paetzold K, Wartzack S (ed.): Design for X. Beiträge zum 26. DfX-Symposium 2015
URL: https://www.mfk.uni-erlangen.de?file=pubmfk_5624fd25e35b3
2014
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A novel approach for the evaluation of composite suitability of lightweight structures at early design stages
DESIGN Conference 2014 (Dubrovnik)
In: International Design Conference - DESIGN 2014
URL: https://www.archiv.mfk.tf.fau.de?file=pubmfk_5c38541cca778 - , , :
Bewertung und Optimierung der Faserverbundeignung von Leichtbaustrukturen in den frühen Phasen der Produktentwicklung
In: NAFEMS Online-Magazin 32 (2014), p. 55-66
ISSN: 2311-522X
Open Access: http://www.nafems.org/downloads/magazin/32-nafems-online-magazin.pdf