**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.

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

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.

- 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.