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A Non-Linear Behavior Model for SiC/SiC Composites

Published online by Cambridge University Press:  15 February 2011

J.J. Kibler ,
M.L. Jones  and
C.F. Yen
J.J. Kibler
Affiliation:
Materials Sciences Corporation 500 Office Center Drive, Suite 250 Fort Washington, PA 19034
M.L. Jones
Affiliation:
Materials Sciences Corporation 500 Office Center Drive, Suite 250 Fort Washington, PA 19034
C.F. Yen
Affiliation:
Materials Sciences Corporation 500 Office Center Drive, Suite 250 Fort Washington, PA 19034
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Abstract

An interactive analytical model has been developed for modeling the behavior of Continuous Fiber reinforced Ceramic matrix Composites (CFCC). The model integrates a large number of micromechanics solutions to problems associated with the microstructure of CFCC materials into an easy to use tool for predicting properties, strengths, and stress states for these materials in unidirectional and laminated forms. Particulate reinforcement and voids can be included in the material description. Inherent in the code is a model for handling the accumulation of micro cracks within the matrix as loading is increased, resulting in a nonlinear stress-strain response of the composite. Sufficient material characteristics are retained within the model to enable sensitivity studies to identify principal causes for material behavior.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 365: Symposium M – Ceramic Matrix Composites–Advanced High-Temperature Structural Materials , 1994 , 171
Copyright
Copyright © Materials Research Society 1995

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References

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