6th International Symposium on Computational Mechanics of Polycrystals, CMCn 2018 and DAMASK User Meeting

Monday September 17th
Symposium Day 1

09:30 – 10:00 Registration
Coffee and Cookies

10:00 – 10:15
F. Roters (MPIE)

10:15 – 10:45
A. Prakash, F. Walther, H. W. Höppel, E. Bitzek, J. Kohler, P. Chekhonin, W. Skrotzki
Multiscale modelling of the accumulative roll bonding process: Simulations and experiments

10:45 - 11:15
Y. Schneider, W. Wasserbäch, S. Schmauder
Experimental and Numerical Investigations of Polycrystalline Ag/SnO2 Composite Deformation Behavior under Hot Extrusion and Tension

11:15 - 11:45 – Coffee break –

11:45 – 12:15
P. Van Houtte, A. Van Bael, Q. Xie and M. Seefeldt
FE simulations of metal forming using a statistical model for texture-induced anisotropy

12:15 - 12:45
N. Shafaghi, C. Can Aydıner
Deformation in rolled Magnesium AZ31 under cyclic loading with multiscale image correlation

12:45 – 13:15
P. Landkammer
Macro- and micromechanical investigations on residual stresses in formed components

13:15 – 14:30 – Lunch break –
Discussions and finger food

14:30 - 15:00
D. Helm, L. Kertsch
A thermodynamically consistent mean-field model for elastoplastic deformation and microstructure evolution

15:00 - 15:30
M. Baldrich, S. Löhnert, P. Wriggers
Micromechanical thermoplastic material model for aluminum in a continuum mechanics framework

15:30 - 16:00
M. Petersmann, T. Antretter, G. Cailletaud, A. Sannikov, U. Ehlenbröcker
Key aspects of modelling lath martensite in the framework of crystal plasticity

16:00 – 16:30 – Coffee break –

16:30 – 17:00
H. Farooq, S. Forest, D. Ryckelynck, G. Cailletaud
Modeling the Cyclic Response of Materials Using Crystal Plasticity Coupled with Reduced Order Models

17:00 - 17:30
M. Prasad, N. Vajragupta, A. Hartmaier
Synthetic microstructure generation for additively manufactured superalloys

19:00 Dinner
Frankenheim Brauereiausschank
Wielandstrasse 12 - 14

Tuesday September 18th
Symposium Day 2

09:00 - 09:30
T. Maiti, P. Eisenlohr
Fourier-based spectral method solution to finite strain crystal plasticity with free surfaces

09:30 – 10:00
C.Liu, M.Diehl, P. Shanthraj, F.Roters, S.Dong, J.Dong, W.Ding, D.Raabe
An integrated crystal plasticity–phase field model for spatially resolved twin nucleation, propagation, and growth in hexagonal materials

10:00 – 10:30
M.R. Morovvati, B. Mollaei-Dariani
The simulation of materials micro-structures and properties of two layer Aluminum sheet in rolling process with damask

10:30 - 11:00  – Coffee break –

11:00 - 11:30
P. Kok, W. Spanjer, F. Korver, Y. An, M. Aarnts
Parametric studies on the influence of hard phases in microstructures of Dual Phase steel grades

11:30 – 12:00
L. Sharma, R. H.J. Peerlings, P. Shanthraj, F. Roters, M. G.D. Geers
Interface failure modelling in FFT based Spectral Solvers: a comparative study steels with actual EBSD input

12:00 - 12:30
C. Hüter, P. Shanthraj, E. McEniry, R. Spatschek, T. Hickel, A. Tehranchi, X. Guo, F. Roters
Multiscale Modelling of Hydrogen Transport and Segregation in Polycrystalline Steels

12:30 – 13:30 – Lunch break –
Discussions and finger food

13:30 - 14:00
D. Ma
Incorporating DAMASK into LS-Dyna and its application to simulating formability limit diagrams

14:00 - 14:30
S. Isavand
A multiscale approach to model formability of ferrite- pearlite steel sheets

14:30 - 15:00
S. Amir H. Motaman, U. Prahl
Microstructural constitutive model for polycrystal viscoplasticity in cold and warm regimes based on continuum dislocation dynamics

15:00 - 15:30 – Coffee break –

15:30 - 16:00
A. Biswas, M. Prasad, N. Vajragupta, H. ul Hassan, F. Brenne, T. Niendorf A. Hartmaier
Texture evolution during uniaxial tensile test of additively manufactured 316L stainless steel

16:00 – 16:30
M. Isaenkova, Y. Perlovich, O. Krymskaya, D. Zhuk, A. Rubanov
Crystal plasticity study of texture development of Zr-Nb composite structure

16:30 – 17:00
X. Wei, A. Vuppala
Crystal Plasticity Model for Texture Evolution during Cold Rolling of a Silicon Steel by Using DAMASK

optional Lab tour

Wednesday September 19th
DAMASK User Meeting

09:00 - 09:45
M. Diehl
Representation of orientations and crystallographic texture

09:45 - 10:30
F. Roters
Homogenization concepts within DAMASK

10:30 - 11:00  – Coffee break –

11:00 - 11:30
F. Roters
Using DAMASK together with commercial FEM packages

11:30 - 12:30
M. Diehl
Creation and manipulation of polycrystalline RVEs

12:30 – 13:30 – Lunch break –
Discussions and finger food

13:30 - 15:00
P. Shanthraj
Multi-physics simulations with DAMASK

15:00 - 15:30 – Coffee break –

Discussion on future development directions
Specific user questions

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