UMAT-ABAQUS
A general framework to develop material models (UMAT) in ABAQUS
Functions/Subroutines
pinvariants.for File Reference

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Functions/Subroutines

subroutine pinvariants (A, INV4, NDI, ST, LAMBDA, BARLAMBDA, DET)
 

Function/Subroutine Documentation

subroutine pinvariants ( double precision, dimension(ndi,ndi)  A,
double precision  INV4,
integer  NDI,
double precision, dimension(ndi,ndi)  ST,
double precision  LAMBDA,
double precision  BARLAMBDA,
double precision  DET 
)
Parameters
ndiAND 4TH PSEUDO-INVARIANTS OF A TENSOR

Definition at line 2 of file pinvariants.for.

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