UMAT-ABAQUS
A general framework to develop material models (UMAT) in ABAQUS
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Go to the source code of this file.
Functions/Subroutines | |
subroutine | spectral (A, D, V) |
subroutine | jacobi (A, N, NP, D, V, NROT) |
subroutine | eigsrt (D, V, N, NP) |
subroutine eigsrt | ( | double precision, dimension(np) | D, |
double precision, dimension(np,np) | V, | ||
integer | N, | ||
integer | NP | ||
) |
subroutine jacobi | ( | double precision, dimension(np,np) | A, |
integer | N, | ||
integer | NP, | ||
double precision, dimension(np) | D, | ||
double precision, dimension(np,np) | V, | ||
integer | NROT | ||
) |
subroutine spectral | ( | double precision, dimension(3,3) | A, |
double precision, dimension(3) | D, | ||
double precision, dimension(3,3) | V | ||
) |
EIGENVALUES AND EIGENVECTOR OF A 3X3 MATRIX
Definition at line 2 of file spectral.for.