4th MATFEM Conference

A forum for advanced material modelling

The 5th MATFEM Conference took place on 7 May 2019 at Schloss Hohenkammer, a conference centre some 30 km off Munich airport. Like the conferences in 2010, 2012, 2014 and 2017, the conference was a forum for discussing material modelling as well as a get-together of MF GenYld + CrachFEM users.

Programme

The lectures are linked to a full abstract. A PDF document with all abstracts is also available.

8:30
Welcome and introduction

Session: Crash of Polymers & Composites

8:35
Experimental assessment of composites • H. Körber • LCC/Zwick
9:00
Modelling composites with CrachFEM • G. Oberhofer¹*, M. Franzen², M. Richter¹ • ¹MATFEM, ²Ford Werke GmbH
9:25
Integrative Crash simulation of short fiber reinforced thermoplastics • M. Gross ¹*, M. Oehm², M. Richter², F. Brenner², G. Oberhofer² • ¹BMW Group, ²MATFEM
9:50
Utilizing the results of process simulation for an effective design of thermoplastic components • M. Stojek • PART Engineering GmbH
10:15
Coffee break

Session: Material Models for Metals

10:45
Nakajima test based method for the evaluation of the correctness of the yield locus models and a new Fourier Asymmetric Yield locus model for a better strain distrubution prediction • P. Hora*, H. Hippke, N. Manopulo, C. Raemy • ETH Zürich
11:10
Investigation of ductility and damage characteristics of severely pre-strained 5000-series aluminum alloy sheets at non-isothermal forming conditions • A. Camberg¹, T. Tröster¹, F. Bohner², J. Tölle², H. Gese³ • ¹University of Paderborn, ²Benteler Automobiltechnik GmbH R&D, ³MATFEM
11:35
A guided tour through a CrachFEM material card • H. Gese*, G. Metzmacher • MATFEM
12:00
Lunch

Session: Crash of Metallic Components

13:30
MFGenYld + CrachFEM as integrative CAE standard for seat track profiles • D. Biniszewski*, P. Weidinger, S. Sinne, S. Dreyer • Brose Fahr-zeugteile GmbH & Co. KG
13:55
Investigation of instability at high strain rates and multi-axial loadings of tailored tempered components • N. Weiß-Borkowski¹*, A. S. Schulz-Beenken¹, T. Tröster² • ¹FH Südwestfalen, ²University of Paderborn
14:20
Application of CrachFEM on cast aluminum component fracture assessment • S. Wu*, F. Pan • ShareFEA Shanghai
14:45
Material properties of selective laser-melted materials chance use and challenges in modelling • P. Holfelder¹*, A. Witte¹, S. Junghans¹, C. Seyfert¹, F. Brenner², H. Dell², J. Džugan², M. Rund³ • ¹EOS GmbH, ²MATFEM, ³COMTES FHT a.s.
15:10
Coffee break

Session: Material Testing

15:40
Impact material characterization of challenging metallic materials and test tasks • T. Hahn*, S. Abdel Malek, N. Herzig • Nordmetall GmbH
16:00
Ductile fracture model characterization on small and standard samples with evaluation of void deformation • M. Mašek*, M. Rund, J. Nacházel • COMTES FHT a.s.
16:20
Experimental research of Bauschinger’s effect of magnesium alloy • V. Yelisseyev*, H. Dell, L. Khlivnenko • MATTEST Voronezh
16:40
Strain rate controlled hydraulic bulge test for analysing various strain paths • S. Suttner*, M. Merklein • LFT Erlangen
17:00
Conclusion