Authors: Röger, Matthias
Schweizer, Ben
Title: Strain gradient visco-plasticity with dislocation densities contributing to the energy
Language (ISO): en
Abstract: We consider the energetic description of a visco-plastic evolution and derive an existence result. The energies are convex, but not necessarily quadratic. Our model is a strain gradient model in which the curl of the plastic strain contributes to the energy. Our existence results are based on a time-discretization, the limit procedure relies on Helmholtz decompositions and compensated compactness.
Subject Headings: visco-plasticity
strain gradient plasticity
energetic solution
div-curl lemma
URI: http://hdl.handle.net/2003/35963
http://dx.doi.org/10.17877/DE290R-17986
Issue Date: 2017-04-18
Appears in Collections:Schweizer, Ben Prof. Dr.
Preprints der Fakultät für Mathematik

Files in This Item:
File Description SizeFormat 
Preprint 2017-02.pdfDNB516.46 kBAdobe PDFView/Open


This item is protected by original copyright



All resources in the repository are protected by copyright.