INVESTIGADORES
OLLER  Sergio Horacio Cristobal
artículos
Título:
A Plastic Damage Constitutive Model for Composite Materials
Autor/es:
S. OLLER; E. OÑATE; J. MIQUEL CANET; S. BOTELLO
Revista:
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES
Editorial:
PERGAMON-ELSEVIER SCIENCE LTD
Referencias:
Lugar: Amsterdam; Año: 1996 vol. 33 p. 2501 - 2518
ISSN:
0020-7683
Resumen:
In this paper a generalized elasto-plasticdamagemodel for the analysis of multiphase frictional compositematerials is presented. Details of the derivation of the secant and tangent constitutive equations are given. Mixing theory is used to insert the basic constitutive expressions for each substance on the multiphase composite solid. Details of the numerical implementation of the model into a general non-linear finite element solution scheme are presented. Some examples of linear and non-linear behaviour of composites are given