**fem2d_pack_test**,
a FORTRAN90 code which
calls fem2d_pack(), which
contains utility routines for 2D finite element calculations.

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

fem2d_pack, a FORTRAN90 code which contains utilities for 2D finite element method (FEM) calculations.

- fem2d_pack_test.f90, the calling code;
- fem2d_pack_test.sh, runs all the tests.
- fem2d_pack_test.txt, the output file.

- fem2d_pack_test_q4.png, a PNG image of a Q4 mesh.
- fem2d_pack_test_t3.png, a PNG image of a T3 mesh.
- fem2d_pack_test_t4.png, a PNG image of a T4 mesh.
- fem2d_pack_test_t6.png, a PNG image of a T6 mesh.
- sphere_q4_nodes.txt, a node file for a Q4 mesh, which is also a polygonal surface, that approximates a sphere.
- sphere_q4_elements.txt, an element file for a Q4 mesh, which is also a polygonal surface, that approximates a sphere.
- sphere_q9_nodes.txt, a node file for a Q9 mesh that approximates a sphere.
- sphere_q9_elements.txt, an element file for a Q9 mesh that approximates a sphere.
- sphere_q16_nodes.txt, a node file for a Q16 mesh that approximates a sphere.
- sphere_q16_elements.txt, an element file for a Q16 mesh that approximates a sphere.
- sphere_t3_nodes.txt, a node file for a T3 mesh, which is also a polygonal surface, that approximates a sphere.
- sphere_t3_elements.txt, an element file for a T3 mesh, which is also a polygonal surface, that approximates a sphere.
- sphere_t6_nodes.txt, a node file for a T6 mesh that approximates a sphere.
- sphere_t6_elements.txt, an element file for a T6 mesh that approximates a sphere.