uyield.f90 File Reference

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Functions/Subroutines
subroutine	uelastoplasticmatrix (matl, stress, istat, fstat, D)
	This subroutine read in used-defined material properties tangent This subroutine calculates elastoplastic constitutive relation. More...
subroutine	ubackwardeuler (matl, stress, istat, fstat)
	This subroutine does backward-Euler return calculation. More...

Function/Subroutine Documentation

ubackwardeuler()

subroutine ubackwardeuler	(	real(kind=kreal), intent(in)	matl,
		real(kind=kreal), dimension(6), intent(inout)	stress,
		integer, intent(inout)	istat,
		real(kind=kreal), dimension(:), intent(inout)	fstat
	)

This subroutine does backward-Euler return calculation.

Parameters

[in]	matl	material properties
[in,out]	istat	plastic state
[in,out]	fstat	plastic strain, back stress

Definition at line 19 of file uyield.f90.

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uelastoplasticmatrix()

subroutine uelastoplasticmatrix	(	real(kind=kreal), dimension(:), intent(in)	matl,
		real(kind=kreal), dimension(6), intent(in)	stress,
		integer, intent(in)	istat,
		real(kind=kreal), dimension(:), intent(in)	fstat,
		real(kind=kreal), dimension(:,:), intent(out)	D
	)

This subroutine read in used-defined material properties tangent This subroutine calculates elastoplastic constitutive relation.

Parameters

[in]	matl	material properties
[in]	istat	plastic state
[in]	fstat	plastic strain, back stress
[out]	d	strain-stress relation

Definition at line 8 of file uyield.f90.

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