One damage law for different mechanisms
type: Item
instance of: scholarly article
title: One damage law for different mechanisms
zbMATH Open document ID: 1030.74562
author: Bernhard Rupp
published in: Computational Mechanics
publication date: 2004-01-27T00:00:00Z
review text: A general three-dimensional kinetic damage law is formulated through the thermodynamics of irreversible processes by means of a state potential to define the energy involved in each process represented by a state variable, and a dissipation potential in order to derive the kinetic laws of evolution of the state variables by normality rule, \textit{J.~Lemaitre} [A Course On Damage Mechanics. Springer Verlag, (1992)]. Associated with different plastic constitutive equations this damage law takes into account brittle damage, ductile damage, low and high cycle fatigue and creep damage. Associated to a viscoplastic constitutive equation having kinematic hardening, the damage law gives the non linear creep-fatigue interaction. Associated to plastic constitutive equations also having kinematic hardening but introduced in a micromechanical two scale model based on the self-consistent scheme, it models the non linear accumulation of damage induced by a succession of sequences of different amplitudes as well as the effect of the mean stress and the influence of non proportional loading.
reviewed by: Anatoliy S. Semenov
Mathematics Subject Classification ID: 74Rxx
zbMATH DE Number: 1066652
zbMATH Keywords: General three-dimensional kinetic damage law
zbMATH Keywords: Irreversible processes
zbMATH Keywords: Isotropic damage
zbMATH Keywords: Damage rate
zbMATH Keywords: Damage constitutive equations
zbMATH Keywords: Low and high cycle fatigue
zbMATH Keywords: Ductile damage
zbMATH Keywords: Creep damage
zbMATH Keywords: Brittle damage
zbMATH Keywords: Creep fatigue interaction
zbMATH Keywords: Quasi-brittle typ
MaRDI profile type: Publication
full work available at URL: s004660050221
OpenAlex ID: W2150697691
DOI: 10.1007/S004660050221
description: scientific article; zbMATH DE number 1066652