Söhngen, Benjamin, M. Sc.

Benjamin Söhngen, M. Sc.

Department of Mechanical Engineering
Institute of Applied Mechanics (LTM, Prof. Steinmann)

Egerlandstraße 5
91058 Erlangen
Deutschland

Phone number: +49 9131 85-28502
Fax number: +49 9131 85-28503
Email: ltm-sekretariat@fau.de
Website: https://www.ltm.tf.fau.de/person/benjamin-soehngen-m-sc/

C3: Parameter and shape optimization in finite elastoplasticity

(Third Party Funds Group – Sub project)

Overall project: TRR 73: Umformtechnische Herstellung von komplexen Funktionsbauteilen mit Nebenformelementen aus Feinblechen - Blechmassivumformung
Project leader: Paul Steinmann, Kai Willner
Project members: Benjamin Söhngen, Philipp Landkammer, Michael Caspari
Start date: 1. January 2009
End date: 31. December 2012
Extension Date: 31. December 2016
Funding source: DFG / Sonderforschungsbereich / Transregio (SFB / TRR)
URL: http://www.tr-73.de

Publications:

Lehmann E., Schmaltz S., Germain S., Fassmann D., Weber C., Loehnert S., Schaper M., Bach FW., Steinmann P., Willner K., Wriggers P.:
Material model identification for DC04 based on the numerical modelling of the polycrystalline microstructure and experimental data
15th ESAFORM Conference (Erlangen, Germany, 14. March 2012 - 16. March 2012)
In: 15th ESAFORM Conference Proceeding 2012
DOI: 10.4028/www.scientific.net/KEM.504-506.993
Schmaltz S., Landkammer P., Beyer F., Kumor D., Rademacher A., Blum H., Steinmann P., Willner K.:
Vorstellung eines Simulationsbenchmarks für die Blechmassivumformung
In: Merklein, M., Behrens, B.-A., Tekkaya, A. E. (ed.): Tagungsband zum 2. Erlanger Workshop Blechmassivumformung 2013, Bamberg: Meisenbach, 2013, p. 53-68
ISBN: 978-3-87525-353-5
Schmaltz S., Willner K.:
Identification of orthotropic plastic material parameters for deep-drawing steel using DIC and FEMU
XI International Conference on Computational plasticity - Fundamentals and Applications (Barcelona, Spain, 7. September 2011 - 9. September 2011)
In: COMPLAS XI Proceeding (CD) 2011
Schmaltz S., Willner K.:
Identification of the yield surface for sheet steel using an optical measurement system
Chemnitz (Germany, 25. May 2011 - 28. May 2011)
In: Proceedings of the 10th Youth Symposium on Experimental Solid Mechanics 2011
Schmaltz S., Willner K.:
Optimization of elastic material parameters of sheet metal with FEMU and DIC
82nd GAMM Annual Meeting (Graz, Austria)
In: PAMM 2011 2011

2020

Söhngen B., Caspari M., Willner K., Steinmann P.:
On Optimization Strategies for Inverse Problems in Metalforming
In: Marion Merklein, A. Erman Tekkaya, Bernd-Arno Behrens (ed.): Sheet Bulk Metal Forming - Research Results of the TCRC73, Zug: Springer Nature Switzerland, 2020, p. 354-377
DOI: 10.1007/978-3-030-61902-2_16

2019

Söhngen B., Willner K.:
Parameter identification of strain rate dependent hardening for sheet metals
In: Proceedings in Applied Mathematics and Mechanics 19 (2019)
ISSN: 1617-7061
DOI: 10.1002/pamm.201900339
URL: https://onlinelibrary.wiley.com/doi/abs/10.1002/pamm.201900339

2018

Härtel M., Pfeiffer S., Schmaltz S., Söhngen B., Kulawinski D., Willner K., Henkel S., Biermann H., Wagner MF.:
On the identification of an effective cross section for a cruciform specimen
In: Strain 54 (2018)
ISSN: 1475-1305
DOI: 10.1111/str.12257

2017

Landkammer P., Söhngen B., Steinmann P., Willner K.:
On gradient-based optimization strategies for inverse problems in metal forming
In: GAMM-Mitteilungen 40 (2017), p. 27-50
ISSN: 0936-7195
DOI: 10.1002/gamm.201710004
Söhngen B., Willner K.:
Identification of nonlinear kinematic hardening parameters for sheet metal from biaxial loading tests
XIV International Conference on Computational Plasticity (COMPLAS 2017) (Barcelona, 5. September 2017 - 7. September 2017)
In: Oñate E., Owen D.R.J. , Peric D. , Chiumenti M. (ed.): XIV International Conference on Computational Plasticity. Fundamentals and Applications 2017

2015

Landkammer P., Loderer A., Krebs E., Söhngen B., Steinmann P., Hausotte T., Kersting P., Willner K., Biermann D.:
Experimental verification of a benchmark forming simulation
In: Key Engineering Materials 639 (2015), p. 251-258
ISSN: 1013-9826
DOI: 10.4028/www.scientific.net/KEM.639.251
Landkammer P., Söhngen B., Loderer A., Krebs E., Steinmann P., Willner K., Hausotte T., Wiederkehr (geb. Kersting) P., Biermann D.:
Experimentelle Verifizierung eines Benchmark-Umformprozesses
In: Tagungsband zum 18. Workshop Simulation in der Umformtechnik & 3. Industriekolloquium Blechmassivumformung 2015 - DFG Transregio 73, Aachen: 2015
Söhngen B., Willner K.:
Inverse Parameter Identification for Orthotropic Elasto-Plastic Sheet-Steel
In: Proceedings in Applied Mathematics and Mechanics 15 (2015), p. 361–362
ISSN: 1617-7061
DOI: 10.1002/pamm.201510171