ElasticBilin Material

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Revision as of 23:45, 24 March 2011 by Fmk (talk | contribs) (Created page with '{{CommandManualMenu}} This command is used to construct an elastic bilinear uniaxial material object. Unlike all other bilinear materials, the unloading curve follows the loadin...')
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This command is used to construct an elastic bilinear uniaxial material object. Unlike all other bilinear materials, the unloading curve follows the loading curve exactly.


uniaxialMaterial ElasticBilin $matTag $EP1 $EP2 $epsP2 <$EN1 $EN2 $epsN2>


$matTag integer tag identifying material
$EP1 tangent in tension for stains: 0 <= strains <= $epsP2
$EP2 tangent when material in tension with strains > $epsP2
$epsP2 strain at which material changes tangent in tension.
$EN1 optional, default = -$EP1. tangent in compression for stains: 0 < strains <= $epsN2
$EN2 optional, default = -$EP2. tangent in compression with strains < $epsN2
$epsN2 optional, default = -epsP2. strain at which material changes tangent in compression.




Code Developed by: fmk