J2 Plasticity Material

From OpenSeesWiki
Revision as of 18:24, 30 September 2009 by 128.32.145.124 (talk) (New page: This command is used to construct a J2 material object. {| | style="background:yellow; color:black; width:800px" | '''nDmaterial J2Plasticity $matTag $K $G $sig0 $sigInf $delta $H''' |} ...)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

This command is used to construct a J2 material object.

nDmaterial J2Plasticity $matTag $K $G $sig0 $sigInf $delta $H

$matTag integer tag identifying material
$E elastic Modulus
$G shear Modulus
$sig0 initial yield stress
$sigInf final saturation yield stress
$delta exponential hardening parameter
$H linear hardening parameter

The material formulations for the J2 object are "ThreeDimensional," "PlaneStrain," "Plane Stress," "AxiSymmetric," and "PlateFiber."


Code Developed by: Ed Love