Difference between revisions of "Isotropic Softening Material"
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== Constitutive Law == | |||
This [[Material Models|MPM Material]] is an isotropic, elastic material, but once it fails, it develops anisotropic damage. The constitutive law for this material is | |||
\tens\sigma = (\tens I - \tens D)\tens C \tens \varepsilon | |||
The elastic regime for this material is identical to a [[Mooney Material|Mooney]] except that it only allows a Neohookean elastic regime (with G = G<sub>1</sub> and G<sub>2</sub> = 0)., | |||
Revision as of 12:17, 13 January 2016
Constitutive Law
This MPM Material is an isotropic, elastic material, but once it fails, it develops anisotropic damage. The constitutive law for this material is \tens\sigma = (\tens I - \tens D)\tens C \tens \varepsilon
The elastic regime for this material is identical to a Mooney except that it only allows a Neohookean elastic regime (with G = G1 and G2 = 0).,