Users:General FEM Analysis/Materials Reference/MatElastoplasticIsotropic

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	== Input Parameters ==		== Input Parameters ==
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	!MATERIAL		!MATERIAL
	|EL-MAT ''int''		|EL-MAT ''int''
−	|Definition of material number. ELASTOPLASTIC_ISOTROPIC	+	|Definition of material number.
	|-		|-
	!EMOD		!EMOD
−	|''float''	+	|''reals''
	|Definition of Young's modulus.		|Definition of Young's modulus.
	|-		|-
−	!COMPCASE	+	!ALPHA_T
−	|LD-COM ''int''	+	|''reals''
−	|Linking to computation case objects which specify the boundary conditions (loading and supports)	+	|Definition of thermal expansion coefficient.
		+	|-
		+	!DENS
		+	|''reals''
		+	|Definition of density.
		+	|-
		+	!NUE
		+	|''reals''
		+	|Definition of Poisson's ratio.
		+	|-
		+	!YIELD_CRITERIA
		+	|VON_MISES
		+	|Definition of yield criteria.
		+	|-
		+	!YIELD_STRESS
		+	|''reals''
		+	|Definition of yield stress (von Mises).
	|-		|-
−	!DOMAIN	+	!KMOD
−	|EL-DOMAIN ''int''	+	|''reals''
−	|Linking to the domain the analysis should work on	+	|
	|}		|}

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Latest revision as of 14:50, 5 December 2016

Input Parameters

Parameter Description

Compulsory Parameters
Parameter	Values, Default(*)	Description
MATERIAL	EL-MAT int	Definition of material number.
EMOD	reals	Definition of Young's modulus.
ALPHA_T	reals	Definition of thermal expansion coefficient.
DENS	reals	Definition of density.
NUE	reals	Definition of Poisson's ratio.
YIELD_CRITERIA	VON_MISES	Definition of yield criteria.
YIELD_STRESS	reals	Definition of yield stress (von Mises).
KMOD	reals

Example of a Complete Input Block

EL-MAT 1 : ELASTOPLASTIC_ISOTROPIC  
EMOD=70.0 ALPHAT=0.0  DENS=1.0  NUE=0.2
YIELD_CRITERIA=VON_MISES
YIELD_STRESS=0.243 KMOD=0.2  

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