论文信息 - Gaussian quadrature formulas for triangles

Gaussian quadrature formulas for triangles

Several formulas are presented for the numerical integration of a function over a triangular area. The formulas are of the Gaussian type and are fully symmetric with respect to the three vertices of the triangle.

G. R. Cowper | G. Cowper

[1] O. Zienkiewicz. The Finite Element Method In Engineering Science , 1971 .

[2] B. Irons,et al. Engineering applications of numerical integration in stiffness methods. , 1966 .