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An algorithmic stress formula for energy conserving time integration in a mixed framework for polyconvex large strain elasticity
Author(s) -
Janz Alexander,
Peter Betsch,
Hesch Christian
Publication year - 2017
Publication title -
pamm
Language(s) - English
Resource type - Journals
ISSN - 1617-7061
DOI - 10.1002/pamm.201710126
Subject(s) - discretization , elasticity (physics) , work (physics) , mathematics , stress (linguistics) , strain energy , mathematical analysis , physics , finite element method , thermodynamics , linguistics , philosophy
The present work deals with a mixed variational formulation of elastodynamics along with an Energy‐Momentum consistent (EMC) discretization in space and time. (© 2017 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim)