A 2-FIELD FINITE-ELEMENT FORMULATION FOR ELASTICITY COUPLED TO DAMAGE

Citation
J. Florezlopez et al., A 2-FIELD FINITE-ELEMENT FORMULATION FOR ELASTICITY COUPLED TO DAMAGE, Computer methods in applied mechanics and engineering, 114(3-4), 1994, pp. 193-212
Citations number
32
Categorie Soggetti
Computer Application, Chemistry & Engineering",Mechanics,"Engineering, Mechanical","Computer Science Interdisciplinary Applications
ISSN journal
00457825
Volume
114
Issue
3-4
Year of publication
1994
Pages
193 - 212
Database
ISI
SICI code
0045-7825(1994)114:3-4<193:A2FFFE>2.0.ZU;2-5
Abstract
A two-field variational formulation is proposed for continuum damage m echanics problems. This formulation is applied to the numerical soluti on, via the finite element method, of initial boundary value problems arising in elasticity coupled to damage; the nodal variables are the d isplacement and damage fields. Simple examples are presented to demons trate the advantages and limitations of this formulation.