fem_basis_q4_display_test

fem_basis_q4_display_test, a MATLAB code which calls fem_basis_q4_display(), which reads data defining a bilinear quadrilateral ("Q4") finite element 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_q4_display, a MATLAB code which displays a finite element method (FEM) basis function associated with a linear quadrilateral (Q4) mesh.

Source code

• fem_basis_q4_test.m, calls all the tests.
• fem_basis_q4_test.sh, runs all the tests.
• fem_basis_q4_test.txt, the output file.

HOLE:

• hole_nodes.txt, the node file.
• hole_elements.txt, the element file.
• hole_node20.png, a PNG image of the basis function at node 20,

RECTANGLE:

• rectangle_nodes.txt, the node file.
• rectangle_elements.txt, the element file.
• rectangle_node09.png, a PNG image of the basis function at node 9.

SEMICIRCLE:

• semicircle_nodes.txt, the node file.
• semicircle_elements.txt, the element file.
• semicircle_node24.png, a PNG image of the basis function at node 24.

WEB:

• web_nodes.txt, the node file.
• web_elements.txt, the element file.
• web_node83.png, a PNG image of the basis function at node 83.