Users:General FEM Analysis/Materials Reference/MatElastOrthotropic3D

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3D Orthotropic material law. The effects in thickness direction are included.

Input Parameters

Parameter Description

Compulsory Parameters
Parameter Values, Default(*) Description
MATERIAL EL-MAT int Definition of material number.
EMODi reals Definition of Young's modulus in fiber(i=1), in-plane fiber orthogonal(i=2) and thickness(i=3) directions.
Gij reals Definition of shear modulus with respect to the lamina coordinate system as EMOD.
ALPHA_Ti reals Definition of thermal expansion coefficients in lamina coordinate system as EMOD.
DENS reals Definition of density.
NUEij reals Definition of Poisson's ratio with respect to the lamina coordinate system as EMOD.
FAIL_ID int Definition of defined failure criterion identities(optional).

Example of a Complete Input Block

EL-MAT 1 : LIN_ELAST_ORTHOTROPIC_3D

EMOD1= 165000	EMOD2= 8400	EMOD3= 8400
G12=5600     G13=5600      G23=2800

NUE12=0.34      NUE13=0.34  NUE23=0.5

DENS=1200
ALPHAT1=0.0  ALPHAT2=0.0  ALPHAT3=0.0

FAIL_ID=1




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