Homogen Integrate on Triangular Area and Tetrahedral Volume

Tetrahedral volume integration

Description

Generally application is selecting Gauss-Legendre Quadratic integration method. In this sub function is directly application of homogen integration technique for triangular area and tetrahedral volumes.

This tetrahedral sub functions results is collate Gauss #5# point integration triangular sub functions results is collate #7# point Gauss integration method.

Acknowledgements

The author wishes to acknowledge the following in the creation of this submission:
Gauss Quadrature for Tetrahedra, n-dimensional simplex quadrature
This submission has inspired the following:
Modular Filter Technique on Automatic Mesh Functions

• MATLAB release: MATLAB 7.0.1 (R14SP1)
• Other requirements: Matlab 7.1 symbolic tools