Elastic Orthotropic Material

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This command is used to construct an ElasticOrthotropic material object.

nDMaterial ElasticOrthotropic $matTag $Ex $Ey $Ez $vxy $vyz $vzx $Gxy $Gyz $Gzx <$rho>

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$matTag	integer tag identifying material
$Ex, $Ey, $Ez	elastic modulii in three mutually perpendicular directions (x, y, and z)
$vxy, $vyz, $vzx	Poisson's ratios
$Gxy, $Gyz, $Gzx	shear modulii
$rho	mass density, optional default = 0.0.

The material formulations for the ElasticOrthotropic object are "ThreeDimensional", "PlaneStrain", "Plane Stress", "AxiSymmetric", "BeamFiber", and "PlateFiber".

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Code Developed by: Micheal Scott, Oregon State University