A micromechanical constitutive model of cyclic plasticity for brittle composites reinforced by ductile paritcles under compression-compression loading

Result code in IS VaVaI

RIV/00216305:26210/99:PU24315 - isvavai.cz

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

A micromechanical constitutive model of cyclic plasticity for brittle composites reinforced by ductile paritcles under compression-compression loading

Original language description

The overall low-cyclic elastic-plastic behaviour of brittle composites reinforced by ductile inclusions is examined and a possible microfracturing of matrix around softer inclusions is incorporated into a model. The model, originally developed to treat the composite elasticity, is based on Eshelby's solution of an ellipsoidal inclusion and Mori-Tanaka's concept of average stress in the matrix.

Czech name

Mikromechanický konstitutivní model cyclické plastičnosti pro komposity s křehkou matricí zpevněnou tvárnými časticemi v podmínkách míjívého tlakového zatížení

Czech description

The overall low-cyclic elastic-plastic behaviour of brittle composites reinforced by ductile inclusions is examined and a possible microfracturing of matrix around softer inclusions is incorporated into a model. The model, originally developed to treat the composite elasticity, is based on Eshelby's solution of an ellipsoidal inclusion and Mori-Tanaka's concept of average stress in the matrix.

Type

O - Miscellaneous

CEP classification

JI - Composite materials

OECD FORD branch

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Project

GA101/99/0829: Micromechanics and nonphenomenological constitutive relations of composites with brittle matrix in low cycle compression-compression conditions

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

1999

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů