element.f90 File Reference

Go to the source code of this file.

Modules
module	elementinfo
	This module encapsulate the basic functions of all elements provide by this software.

Functions/Subroutines
integer(kind=kind(2)) function	elementinfo::getspacedimension (etype)
	Obtain the space dimension of the element. More...
integer(kind=kind(2)) function	elementinfo::getnumberofnodes (etype)
	Obtain number of nodes of the element. More...
integer(kind=kind(2)) function	elementinfo::getnumberofsubface (etype)
	Obtain number of sub-surface. More...
subroutine	elementinfo::getsubface (intype, innumber, outtype, nodes)
	Find the definition of surface of the element. More...
integer function	elementinfo::numofquadpoints (fetype)
	Obtains the number of quadrature points of the element. More...
subroutine	elementinfo::getquadpoint (fetype, np, pos)
	Fetch the coordinate of gauss point. More...
real(kind=kreal) function	elementinfo::getweight (fetype, np)
	Fetch the weight value in given gauss point. More...
subroutine	elementinfo::getshapederiv (fetype, localcoord, shapederiv)
	Calculate derivatives of shape function in natural coordinate system. More...
subroutine	elementinfo::getshape2ndderiv (fetype, localcoord, shapederiv)
	Calculate the 2nd derivative of shape function in natural coordinate system. More...
subroutine	elementinfo::getshapefunc (fetype, localcoord, func)
	Calculate the shape function in natural coordinate system. More...
subroutine	elementinfo::getnodalnaturalcoord (fetype, nncoord)
subroutine	elementinfo::getglobalderiv (fetype, nn, localcoord, elecoord, det, gderiv)
	Calculate shape derivative in global coordinate system. More...
real(kind=kreal) function	elementinfo::getdeterminant (fetype, nn, localcoord, elecoord)
	Calculate shape derivative in global coordinate system. More...
subroutine	elementinfo::getjacobian (fetype, nn, localcoord, elecoord, det, jacobian, inverse)
	calculate Jacobian matrix, its determinant and inverse More...
real(kind=kreal) function, dimension(3)	elementinfo::surfacenormal (fetype, nn, localcoord, elecoord)
	Calculate normal of 3d-surface. More...
real(kind=kreal) function, dimension(2)	elementinfo::edgenormal (fetype, nn, localcoord, elecoord)
	Calculate normal of 2d-edge. More...
subroutine	elementinfo::tangentbase (fetype, nn, localcoord, elecoord, tangent)
	Calculate base vector of tangent space of 3d surface. More...
subroutine	elementinfo::curvature (fetype, nn, localcoord, elecoord, l2ndderiv, normal, curv)
	Calculate curvature tensor at a point along 3d surface. More...
subroutine	elementinfo::getelementcenter (fetype, localcoord)
	Return natural coordinate of the center of element. More...
integer function	elementinfo::isinsideelement (fetype, localcoord, clearance)
	if a point is inside a surface element -1: No; 0: Yes; >0: Node's (vertex) number More...
integer function	elementinfo::isinside3delement (fetype, localcoord, clearance)
	if a point is inside a surface element -1: No; 0: Yes; >0: Node's (vertex) number More...
subroutine	elementinfo::getvertexcoord (fetype, cnode, localcoord)
	Get the natural coord of a vertex node. More...
subroutine	elementinfo::extrapolatevalue (lpos, fetype, nnode, pvalue, ndvalue)
	This subroutine extrapolate a point value into elemental nodes. More...
subroutine	elementinfo::interapolatevalue (lpos, fetype, nnode, pvalue, ndvalue)
	This subroutine interapolate element nodes value into a point value. More...
subroutine	elementinfo::gauss2node (fetype, gaussv, nodev)
	This subroutine extroplate value in quadrature point to element nodes. More...
real(kind=kreal) function	elementinfo::getreferencelength (fetype, nn, localcoord, elecoord)
	This function calculates reference length at a point in surface. More...

Variables
integer, parameter	elementinfo::fe_unknown = -1
integer, parameter	elementinfo::fe_line2n = 111
integer, parameter	elementinfo::fe_line3n = 112
integer, parameter	elementinfo::fe_tri3n = 231
integer, parameter	elementinfo::fe_tri6n = 232
integer, parameter	elementinfo::fe_tri6nc = 2322
integer, parameter	elementinfo::fe_quad4n = 241
integer, parameter	elementinfo::fe_quad8n = 242
integer, parameter	elementinfo::fe_truss = 301
integer, parameter	elementinfo::fe_tet4n = 341
integer, parameter	elementinfo::fe_tet4n_pipi = 3414
integer, parameter	elementinfo::fe_tet10n = 342
integer, parameter	elementinfo::fe_tet10nc = 3422
integer, parameter	elementinfo::fe_prism6n = 351
integer, parameter	elementinfo::fe_prism15n = 352
integer, parameter	elementinfo::fe_hex8n = 361
integer, parameter	elementinfo::fe_hex20n = 362
integer, parameter	elementinfo::fe_hex27n = 363
integer, parameter	elementinfo::fe_if_line2n = 511
integer, parameter	elementinfo::fe_beam2n = 611
integer, parameter	elementinfo::fe_beam3n = 612
integer, parameter	elementinfo::fe_beam341 = 641
integer, parameter	elementinfo::fe_tri6n_shell = 732
integer, parameter	elementinfo::fe_dsg3_shell = 733
integer, parameter	elementinfo::fe_mitc3_shell = 731
integer, parameter	elementinfo::fe_mitc4_shell = 741
integer, parameter	elementinfo::fe_mitc8_shell = 742
integer, parameter	elementinfo::fe_mitc9_shell = 743
integer, parameter	elementinfo::fe_mitc3_shell361 = 761
integer, parameter	elementinfo::fe_mitc4_shell361 = 781
integer, parameter	elementinfo::fe_nodesmooth_tet4n = 881
integer, parameter	elementinfo::fe_edgesmooth_tet4n = 891
integer, parameter	elementinfo::fe_tri3n_patch = 1031
integer, parameter	elementinfo::fe_tri6n_patch = 1032
integer, parameter	elementinfo::fe_quad4n_patch = 1041
integer, parameter	elementinfo::fe_quad8n_patch = 1042