THERMODYNAMIC APPROACH TO CONSTITUTIVE MODELING OF SEMIBRITTLE CERAMICS

Authors
SADOWSKI T
Citation
T. Sadowski, THERMODYNAMIC APPROACH TO CONSTITUTIVE MODELING OF SEMIBRITTLE CERAMICS, Computational mechanics, 20(1-2), 1997, pp. 150-155
Citations number
28
Categorie Soggetti
Mechanics
Journal title
Computational mechanics → ACNP
ISSN journal
01787675
Volume
20
Issue
1-2
Year of publication
1997
Pages
150 - 155
Database
ISI
SICI code
0178-7675(1997)20:1-2<150:TATCMO>2.0.ZU;2-D
Abstract
The paper presents a general formulation of the damage description for quasi-brittle polycrystalline materials. The state of degradation is described by the second order tensor D, the components of which are ev aluated with the help of micromechanics. Within the proposed formalism both quasistatic and dynamic material response can be analyzed.