stressroutinesmodule Module Reference

Module with subroutine for superelement stress calculation/storage. More...

Functions/Subroutines
subroutine	calcstresses (addStress0, rdb, sam, vtf, vtfId, isup, sv, sf, vms, irec, isav, iprint, lpu, ierr)
	Calculates element stresses and stores on results database file. More...

Detailed Description

Module with subroutine for superelement stress calculation/storage.

Function/Subroutine Documentation

calcstresses()

subroutine stressroutinesmodule::calcstresses	(	logical, intent(in)	addStress0,
		type(rdbtype), intent(inout)	rdb,
		type(samtype), intent(in)	sam,
		integer, intent(in), optional	vtf,
		integer, intent(in), optional	vtfId,
		integer, intent(in), optional	isup,
		real(rk), dimension(:), intent(in), optional	sv,
		real(dp), dimension(:), intent(out), optional	sf,
		real(dp), dimension(:), intent(out), optional	vms,
		integer, intent(in), optional	irec,
		integer, intent(in), optional	isav,
		integer, intent(in)	iprint,
		integer, intent(in)	lpu,
		integer, intent(out)	ierr
	)

Calculates element stresses and stores on results database file.

Parameters

[in]	addStress0	Include residual stresses from external source
	rdb	The results database file to write stress results to
[in]	sam	Assembly management data for the superelement
[in]	vtf	VTF file handle
[in]	vtfId	VTF result block ID
[in]	isup	Based ID of the superelement
[in]	sv	Superelement displacement vector
[out]	sf	Superelement nodal forces
[out]	vms	von Mises stress state array
[in]	irec	Recovery timer handle
[in]	isav	Saving timer handle
[in]	iprint	Print switch
[in]	lpu	File unit number for res-file output
[out]	ierr	Error flag

The von Mises stress is also written to the VTF-file, if such output is specified. The von Mises stress can also be returned in the state array vms, for use by external visualization tools.

Author

Knut Morten Okstad

Date

11 Oct 2000

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