Conference Agenda

Session Overview
Location: Z008
Date: Tuesday, 16/Mar/2021
8:30am - 10:30amS08.01: Multiscales and homogenization
Location: Z008
Session Chair: Dietmar Gallistl
8:30am - 9:10am

Remarks on homogenization techniques in solid mechanics

J. Schröder, M. Labusch, L. Scheunemann, S. Maike

Universität Duisburg-Essen, Germany

9:10am - 9:30am

Investigation of instabilities due to growth of an elastic film on a heterogeneous, microstructured substrate: analytical and computational multi-scale approaches

I. Valizadeh, O. Weeger

TU Darmstadt

9:30am - 9:50am

An RVE-based investigation of thermoplastic vulcanizates exemplified by EPDM/PP

W. Sun, D. Juhre

Otto-von-Guericke-University Magdeburg, Germany

9:50am - 10:10am

Efficient monolithic solution of FE²-problems

N. Lange, G. Hütter, B. Kiefer

TU Bergakademie Freiberg, Germany

10:10am - 10:30am

Wang tilings for modeling and simulation of non-periodic heterogeneous materials

M. Doškář, J. Novák, J. Zeman

Czech Technical University in Prague, Czech Republic

2:00pm - 4:00pmDFG-PP 1886: Polymorphic uncertainty modelling for the numerical design of structures
Location: Z008
Session Chair: Michael Kaliske
2:00pm - 2:20pm

A data-driven FEM approach to problems with uncertain material data

K. Weinberg, T. Korzeniowski

Universität Siegen, Germany

2:20pm - 2:40pm

An uncertainty model for the curing process of transversely fiber reinforced plastics

E. Penner, I. Caylak, R. Mahnken

Paderborn University, Germany

2:40pm - 3:00pm

Efficient domain decomposition based reliability analysis for polymorphic uncertain material parameters

A. Schmidt1, T. Lahmer1,2

1Bauhaus-Universität Weimar, Germany; 2Materialforschungs- und -prüfungsanstalt an der Bauhaus-Universität Weimar, Germany

3:00pm - 3:20pm

Optimization of additively manufactured polymer scaffolds for bone tissue engineering

P. Dondl

Albert-Ludwigs-Universität Freiburg, Germany

3:20pm - 3:40pm

Optimization of Glulam Beams with Spatial Dependent Polymorphic Uncertainty Modeling of Structural Inhomogeneity

F. N. Schietzold, B. Richter, W. Graf, M. Kaliske

Institute for Structural Analysis, Technische Universität Dresden, Germany

3:40pm - 4:00pm

The moving particles method for reliability estimation: recent advances

C. Proppe

Karlsruhe Institute of Technology, Germany

4:30pm - 6:30pmS08.02: Multiscales and homogenization
Location: Z008
Session Chair: Malte A. Peter
4:30pm - 5:10pm

Introduction to numerical homogenization of PDEs with arbitrary rough coefficients

D. Peterseim

Universität Augsburg, Germany

5:10pm - 5:30pm

Reconstruction of quasi-local numerical effective models

A. Caiazzo1, R. Maier2, D. Peterseim3

1WIAS Berlin, Germany; 2Chalmers University of Technology and University of Gothenburg; 3University of Augsburg, Germany

5:30pm - 5:50pm

Numerical Homogenization of Heterogeneous Fractional Laplacians

D. L. Brown1, J. Gedicke2, D. Peterseim3

1The Equity Engineering Group, Inc., USA; 2Universität Bonn, Germany; 3Universität Augsburg, Germany

5:50pm - 6:10pm

Numerical Homogenization of Multiscale Fault Networks

M. Heida1, R. Kornhuber2, J. Podlesny2, H. Yserentant3

1Weierstrass Institute (WIAS); 2Freie Universität Berlin; 3Technische Universität Berlin

6:10pm - 6:30pm

Numerical stochastic homogenization by quasilocal effective diffusion tensors

D. Gallistl1, D. Peterseim2

1Friedrich-Schiller-Universität Jena, Germany; 2Universität Augsburg, Germany


Date: Wednesday, 17/Mar/2021
8:30am - 9:30amS08.03: Multiscales and homogenization
Location: Z008
Session Chair: Natalie Rauter
8:30am - 8:50am

Relaxed micromorphic modeling of finite-size mechanical metamaterials

G. Rizzi1, P. Neff2, A. Madeo1

1INSA-Lyon, Lyon, France; 2Universität Duisburg-Essen, Essen, Germany

8:50am - 9:10am

Transparent relaxed micromorphic description of anisotropy in metamaterials

M. V. d'Agostino1, A. Madeo1,2, P. Neff3

1GEOMAS, INSA-Lyon Univ Lyon, 69100, Villeurbanne, France; 2IUF, Institut universitaire de France, 75231 Paris Cedex 05, France; 3Fakultät für Mathematik, Universität Duisburg-Essen, Mathematik-Carrée, 45127 Essen, Germany

2:00pm - 4:00pmS08.05: Multiscales and homogenization
Location: Z008
Session Chair: Geralf Hütter
2:00pm - 2:20pm

Predictive modeling and simulation of silica aerogels by using aggregated structures

R. Abdusalamov1, P. Pandit2, M. Itskov1, B. Milow2, A. Rege2

1Department of Continuum Mechanics, RWTH Aachen University, Aachen, Germany; 2Institute of Materials Research, German Aerospace Center, Cologne, Germany

2:20pm - 2:40pm

Geometric and finite element modeling of biopolymer aerogels to characterize their microstructural and mechanical properties

R. Chandrasekaran1, M. Hillgärtner1, A. Rege2, B. Milow2, M. Itskov1

1Department of Continuum Mechanics, RWTH Aachen University, Aachen, Germany; 2Institute of Materials Research, German Aerospace Center, Cologne, Germany

2:40pm - 3:00pm

The Effect of Functionally-Graded Voids and GNPs on the DamageTolerance of Polyurethane Foam Core

A. Y. Al-Maharma1, P. Sendur2, S. P. Patil1, B. Markert1

1RWTH Achen University, Aachen, Germany; 2Ozyegin University, Istanbul, Turkey.

3:00pm - 3:20pm

New problems in homogenization: Layer- vs bulk properties

R. Glüge1, R. Falkenberg2

1Universität Magdeburg, Germany; 2Bundesanstalt für Materialforschung und -prüfung (BAM)

3:20pm - 3:40pm

Applications of the Asymptotic Homogenization to Materials with Periodic and Non-Periodic Micro Structures

S. V. Sheshenin, N. B. Artamonova, P. D. Klementyev

Lomonosov Moscow State University, Russian Federation

3:40pm - 4:00pm

A model order reduction technique for FFT-based microstructure simulation using a geometrically adapted reduced set of frequencies

C. Gierden1, J. Waimann1, B. Svendsen1,2, S. Reese1

1RWTH Aachen University, Germany; 2Max-Planck-Institut für Eisenforschung GmbH, Germany

4:30pm - 6:30pmS08.07: Multiscales and homogenization
Location: Z008
Session Chair: Gianluca Rizzi
4:30pm - 4:50pm

Recent advancements of the multiscale Capriccio method for polymers

S. Pfaller, C. Bauer, M. Ries, W. Zhao

Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany

4:50pm - 5:10pm

Aspects of adaptive discrete-to-continuum modelling of thermoplastics

C. Bauer, S. Pfaller

Chair of Applied Mechanics, FAU Erlangen-Nürnberg, Germany

5:10pm - 5:30pm

Modeling Size Effects in Polymer Nano-Composites

P. Kumar1,2, J. Mergheim1

1Institute of Applied Mechanics, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany; 2Central Instritute for Scientific Computing (ZISC), Friedrich-Alexander Universität Erlangen-Nürnberg, Germany

5:30pm - 5:50pm

Consideration of the nano- and microscale structure of semi-crystalline polymers in constitutive material models

T. D. Horn, H. Wulf, J. Ihlemann

Chemnitz University of Technology, Germany

5:50pm - 6:10pm

Fundamentals of electro-mechanically coupled computational multiscale formulations for electrical conductors

T. Kaiser, A. Menzel

Institute of Mechanics, TU Dortmund University, Germany

6:10pm - 6:30pm

Simulation of granular materials with the discrete element method to investigate their suitability as crash-absorber in ship collisions

S. Kraus, C. Woitzik, M. Dosta, A. Düster

Technical University Hamburg, Germany


Date: Thursday, 18/Mar/2021
8:30am - 10:30amS08.09: Multiscales and homogenization
Location: Z008
Session Chair: Marco Valerio d'Agostino
8:30am - 8:50am

A hybrid approach for the multi-scale simulation of irreversible material behavior incorporating neural networks

G. Hütter, A. Malik, M. Abendroth, B. Kiefer

TU Bergakademie Freiberg, Germany

8:50am - 9:10am

Model Reduction in Thin Deformable Porous Media

A. Z. Armiti-Juber, T. Ricken

University of Stuttgart, Germany

9:10am - 9:30am

On the Computational Homogenization of Deformation-Diffusion Processes

E. Polukhov, M.-A. Keip

Institute of Applied Mechanics, University of Stuttgart, Germany

9:30am - 9:50am

Deep material networks - a micromechanical perspective

S. Gajek, M. Schneider, T. Böhlke

Karlsruhe Institute of Technology, Germany

2:00pm - 4:00pmS08.11: Multiscales and homogenization
Location: Z008
Session Chair: Dennis M. Kochmann
2:00pm - 2:20pm

Ritz-type surface homogenization: from atomistic to continuum surface models of Copper despite imperfect bulk models

P. Kurzeja1, C. Sievers1, L. Brendel2, J. Mosler1

1Institute of Mechanics, TU Dortmund, Germany; 2Faculty of Physics and CENIDE, University of Duisburg-Essen, Germany

2:20pm - 2:40pm

Towards first-principles-based updated-Lagrangian non-equilibrium quasicontinuum simulations

P. Gupta, M. Spinola, D. Kochmann

ETH Zurich, Switzerland

2:40pm - 3:00pm

Virtual testing of as-designed additively manufactured lattice structures

U. Gebhardt1, M. Kästner1, T. Gustmann2, J. K. Hufenbach2, U. Kühn2, F. Hirsch1, M. Berner3

1Technische Universität Dresden, Germany; 2Leibniz Insitute for Solid State and Materials Research Dresden; 3Leichtbauzentrum Sachsen GmbH

3:00pm - 3:20pm

A micro-mechanically motivated phenomenological yield function for cubic crystal aggregates

A. Dyck, T. Böhlke

Chair for Continuum Mechanics, Institute of Engineering Mechanics, Karlsruhe Institute of Technology (KIT)

3:20pm - 3:40pm

Multiscale simulation of 3D beam-lattice metamaterials with second gradient linear elasticity

O. Weeger

TU Darmstadt, Germany