fem2d_pack_test

fem2d_pack_test, an OctAVE code which calls fem2d_pack(), which implements the finite element method (FEM) in 2D.

Licensing:

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

Related Data and Programs:

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

Source Code:

• fem2d_pack_test.m, calls all the tests;
• fem2d_pack_test.sh, runs all the tests;
• fem2d_pack_test.txt, the output file.

• fem2d_pack_test01.m, tests BANDWIDTH_MESH;
• fem2d_pack_test02.m, tests BANDWIDTH_VAR;
• fem2d_pack_test03.m, tests BASIS_11_**_TEST;
• fem2d_pack_test04.m, tests BASIS_MN_**_TEST;
• fem2d_pack_test05.m, tests DERIVATIVE_AVERAGE_T3;
• fem2d_pack_test06.m, tests DIV_Q4;
• fem2d_pack_test07m, tests ELEMENTS_EPS with Q4 elements;
• fem2d_pack_test08.m, tests ELEMENTS_EPS with T3 elements;
• fem2d_pack_test09.m, tests ELEMENTS_EPS with T4 elements;
• fem2d_pack_test10.m, tests ELEMENTS_EPS with T6 elements;
• fem2d_pack_test105.m, tests GRID_NODES_01;
• fem2d_pack_test11.m, tests GRID_TEST;
• fem2d_pack_test12.m, tests INTERP_TEST;
• fem2d_pack_test13.m, tests MAP_TEST;
• fem2d_pack_test135.m, tests MASS_MATRIX_T3;
• fem2d_pack_test14.m, tests MASS_MATRIX_T6;
• fem2d_pack_test15.m, tests PHYSICAL_TO_REFERENCE_T3 and REFERENCE_TO_PHYSICAL_T3.
• fem2d_pack_test16.m, tests PHYSICAL_TO_REFERENCE_T6.
• fem2d_pack_test17.m, tests S_L2NORM;
• fem2d_pack_test18.m, tests SHAPE_TEST;
• fem2d_pack_test19.m, tests SPHERE_GRID_Q4;
• fem2d_pack_test20.m, tests SPHERE_GRID_Q9;
• fem2d_pack_test21.m, tests SPHERE_GRID_Q16;
• fem2d_pack_test22.m, tests SPHERE_GRID_T3;
• fem2d_pack_test23.m, tests SPHERE_GRID_T6;
• fem2d_pack_test24.m, tests TRIANGLE_UNIT_SET.

• basis_11_t3_test.m verifies BASIS_11_T3;
• basis_11_t4_test.m verifies BASIS_11_T4;
• basis_11_t6_test.m verifies BASIS_11_T6;
• basis_mn_q4_test.m verifies BASIS_MN_Q4.
• basis_mn_t3_test.m verifies BASIS_MN_T3.
• basis_mn_t4_test.m verifies BASIS_MN_T4.
• basis_mn_t6_test.m verifies the basis values at the basis nodes for a T6 element.
• grid_test.m tests the grid routines.
• interp_test.m tests the interpolation power of the basis functions for a given element;
• map_test.m tests the map routines.
• shape_test.m verifies the shape function values at the basis nodes.

• 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.