Efficient evaluation of integrals of order 1/r 1/r2, 1/r3 using Gauss quadrature
暂无分享，去创建一个
An efficient method is presented for the numerical evaluation of integrals as they are encountered in the two- and three-dimensional implementation of the Boundary Element Method where the integrands are of 0(1/r), 0(1/r2) and 0(1/r3).
[1] J. Watson,et al. Effective numerical treatment of boundary integral equations: A formulation for three‐dimensional elastostatics , 1976 .
[2] A. Stroud,et al. Gaussian quadrature formulas , 1966 .
[3] Carlos Alberto Brebbia,et al. Some numerical integration formulae over triangles and squares with a l/R singularity , 1981 .
[4] G. Beer. BEFE—a combined boundary element finite element computer program , 1984 .