Conference Time: 2nd Mar 2021, 11:11:35am CET
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S08.11: Multiscales and homogenization
Time:
Thursday, 18/Mar/2021:
2:00pm - 4:00pm
Session Chair: Dennis M. Kochmann
Location: Z008 https://uni-kassel.zoom.us/my/zgamm08
Presentations
2:00pm - 2:20pm Ritz-type surface homogenization: from atomistic to continuum surface models of Copper despite imperfect bulk models
P. Kurzeja 1 , C. Sievers1 , L. Brendel2 , J. Mosler1
1 Institute of Mechanics, TU Dortmund, Germany; 2 Faculty of Physics and CENIDE, University of Duisburg-Essen, Germany
2:20pm - 2:40pm Simulation of the mechanical in-plane properties of graphene sheets by quasicontinuum (QC) method
Q. Zheng , J. Wackerfuß
Institute of Structural Analysis, University of Kassel, Mönchebergstr. 7, 34125 Kassel.
2:40pm - 3:00pm Towards first-principles-based updated-Lagrangian non-equilibrium quasicontinuum simulations
P. Gupta , M. Spinola, D. Kochmann
ETH Zurich, Switzerland
3:00pm - 3:20pm Virtual testing of as-designed additively manufactured lattice structures
U. Gebhardt 1 , M. Kästner1 , T. Gustmann2 , J. K. Hufenbach2 , U. Kühn2 , F. Hirsch1 , M. Berner3
1 Technische Universität Dresden, Germany; 2 Leibniz Insitute for Solid State and Materials Research Dresden; 3 Leichtbauzentrum Sachsen GmbH
3:20pm - 3:40pm 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)
3:40pm - 4:00pm Multiscale simulation of 3D beam-lattice metamaterials with second gradient linear elasticity
O. Weeger
TU Darmstadt, Germany
