fem_basis_t6_display

fem_basis_t6_display_test, an Octave code which calls fem_basis_t6_display(), which reads data defining a quadratic triangular ("T6") mesh and displays the basis function associated with any node in the mesh.

Licensing:

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

Related Programs:

fem_basis_t6_display, an Octave code which reads data defining a quadratic triangular ("T6") mesh and displays the basis function associated with any node in the mesh.

Source code:

• fem_basis_t6_display_test.m calls all the tests.
• fem_basis_t6_display_test.sh runs all the tests.
• fem_basis_t6_display_test.txt the output file.

SMALL_SQUARE is a simple mesh of 25 nodes and 8 elements over the [0,4] by [0,4] square. Test files you may copy include:

• small_square_nodes.txt, the node file.
• small_square_elements.txt, the element file.
• small_square_mesh.png, an image of the mesh.
• small_square_node02.png, an image of the basis function associated with node 2.
• small_square_node03.png, an image of the basis function associated with node 3.
• small_square_node13.png, an image of the basis function associated with node 13.

BIG_SQUARE is a simple mesh of 169 nodes and 72 elements over the [0,1] by [0,1] square. Test files you may copy include:

• big_square_nodes.txt, the node file.
• big_square_elements.txt, the element file.
• big_square_mesh.png, an image of the mesh.
• big_square_node84.png, an image of the basis function associated with node 84.
• big_square_node85.png, an image of the basis function associated with node 85.