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FrontISTR 5.2.0
Large-scale structural analysis program with finit element method
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This module provide common functions of 3D truss elements. More...
Functions/Subroutines | |
subroutine | stf_c1 (etype, nn, ecoord, area, gausses, stiff, u, temperature) |
This subroutine calculate stiff matrix of 2-nodes truss element. | |
subroutine | update_c1 (etype, nn, ecoord, area, u, du, qf, gausses, tt, t0) |
Update strain and stress inside element. | |
subroutine | nodalstress_c1 (etype, nn, gausses, ndstrain, ndstress) |
subroutine | elementstress_c1 (etype, gausses, strain, stress) |
subroutine | dl_c1 (etype, nn, xx, yy, zz, rho, thick, ltype, params, vect, nsize) |
subroutine | truss_diag_modify (hecmat, hecmesh) |
subroutine | search_diag_modify (n, nn, hecmat, hecmesh) |
This module provide common functions of 3D truss elements.
subroutine m_static_lib_1d::dl_c1 | ( | integer(kind = kint), intent(in) | etype, |
integer(kind = kint), intent(in) | nn, | ||
real(kind = kreal), dimension(:), intent(in) | xx, | ||
real(kind = kreal), dimension(:), intent(in) | yy, | ||
real(kind = kreal), dimension(:), intent(in) | zz, | ||
real(kind = kreal) | rho, | ||
real(kind = kreal) | thick, | ||
integer(kind = kint) | ltype, | ||
real(kind = kreal), dimension(0:6), intent(in) | params, | ||
real(kind = kreal), dimension(:), intent(inout) | vect, | ||
integer(kind = kint) | nsize | ||
) |
Definition at line 187 of file static_LIB_1d.f90.
subroutine m_static_lib_1d::elementstress_c1 | ( | integer(kind=kint), intent(in) | etype, |
type(tgaussstatus), dimension(:), intent(in) | gausses, | ||
real(kind=kreal), dimension(6), intent(out) | strain, | ||
real(kind=kreal), dimension(6), intent(out) | stress | ||
) |
Definition at line 168 of file static_LIB_1d.f90.
subroutine m_static_lib_1d::nodalstress_c1 | ( | integer(kind=kint), intent(in) | etype, |
integer(kind=kint), intent(in) | nn, | ||
type(tgaussstatus), dimension(:), intent(in) | gausses, | ||
real(kind=kreal), dimension(nn,6), intent(out) | ndstrain, | ||
real(kind=kreal), dimension(nn,6), intent(out) | ndstress | ||
) |
Definition at line 147 of file static_LIB_1d.f90.
subroutine m_static_lib_1d::search_diag_modify | ( | integer | n, |
integer | nn, | ||
type (hecmwst_matrix) | hecmat, | ||
type (hecmwst_local_mesh) | hecmesh | ||
) |
Definition at line 290 of file static_LIB_1d.f90.
subroutine m_static_lib_1d::stf_c1 | ( | integer(kind=kint), intent(in) | etype, |
integer(kind=kint), intent(in) | nn, | ||
real(kind=kreal), dimension(3,nn), intent(in) | ecoord, | ||
real(kind=kreal), intent(in) | area, | ||
type(tgaussstatus), dimension(:), intent(in) | gausses, | ||
real(kind=kreal), dimension(:,:), intent(out) | stiff, | ||
real(kind=kreal), dimension(:,:), intent(in), optional | u, | ||
real(kind=kreal), dimension(nn), intent(in), optional | temperature | ||
) |
This subroutine calculate stiff matrix of 2-nodes truss element.
[in] | etype | element type |
[in] | nn | number of elemental nodes |
[in] | ecoord | coordinates of elemental nodes |
[in] | area | section area |
[in] | gausses | status of qudrature points |
[out] | stiff | stiff matrix |
[in] | u | nodal displacemwent |
Definition at line 17 of file static_LIB_1d.f90.
subroutine m_static_lib_1d::truss_diag_modify | ( | type (hecmwst_matrix) | hecmat, |
type (hecmwst_local_mesh) | hecmesh | ||
) |
subroutine m_static_lib_1d::update_c1 | ( | integer(kind=kint), intent(in) | etype, |
integer(kind=kint), intent(in) | nn, | ||
real(kind=kreal), dimension(3,nn), intent(in) | ecoord, | ||
real(kind=kreal), intent(in) | area, | ||
real(kind=kreal), dimension(3,nn), intent(in) | u, | ||
real(kind=kreal), dimension(3,nn), intent(in) | du, | ||
real(kind=kreal), dimension(nn*3), intent(out) | qf, | ||
type(tgaussstatus), dimension(:), intent(inout) | gausses, | ||
real(kind=kreal), dimension(nn), intent(in), optional | tt, | ||
real(kind=kreal), dimension(nn), intent(in), optional | t0 | ||
) |
Update strain and stress inside element.
[in] | etype | [in] element type |
[in] | nn | [in] number of elemental nodes |
[in] | ecoord | [in] coordinates of elemental nodes |
[in] | area | section area |
[in] | u | [in] nodal dislplacements |
[in] | du | [in] nodal displacement ( solutions of solver ) |
[out] | qf | [out] Internal Force |
[in,out] | gausses | [out] status of qudrature points |
[in] | tt | current temperature |
[in] | t0 | reference temperature |
Definition at line 73 of file static_LIB_1d.f90.