Nonlinear Constitutive Equation and Elastic Constant of Rubber Material

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Abstract:

In-depth study of compressible material constitutive equation, using incompressible condition, the nonlinear incompressible elastic solid’s complete irreducible constitutive equation and strain energy function expressed in invariants are derived in this essay. The elastic constants of rubber material are given by fitting the experiment data that was carried out by Treloar with the equation. Then we got evelen exact value of the elastic constants.

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Periodical:

Advanced Materials Research (Volumes 415-417)

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2267-2274

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December 2011

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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DOI: 10.1039/tf9444000059

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