Elastoplastic deformations of layered structures
Daria Drozdenko, Michal Knapek, Martin Kru\v{z}\'ik, Kristi\'an, M\'athis, Karel \v{S}vadlenka, Jan Valdman
TL;DR
This paper develops a large-strain elastoplasticity model for layered structures, validated against experimental compression tests on paper stacks, providing insights into their deformation behavior.
Contribution
It introduces a large-strain model of crystal elastoplasticity within the energetic solutions framework, with numerical validation against experiments.
Findings
Model accurately predicts layered structure deformation.
Numerical results align with experimental compression data.
Provides a new approach for simulating layered elastoplastic materials.
Abstract
We formulate a large-strain model of single-slip crystal elastoplasticity in the framework of energetic solutions. Numerical performance of the model is compared with lab experiments on the compression of a stack of note papers.
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Taxonomy
TopicsFluid Dynamics Simulations and Interactions