MODERATE-DEGREE TETRAHEDRAL QUADRATURE-FORMULAS

被引：128

作者：

KEAST, P

机构：

[1] Dalhousie Univ, Halifax, NS, Can, Dalhousie Univ, Halifax, NS, Can

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 1986年 / 55卷 / 03期

关键词：

MATHEMATICAL PROGRAMMING; LINEAR; -; Applications;

D O I：

10.1016/0045-7825(86)90059-9

中图分类号：

T [工业技术];

学科分类号：

08 [工学];

摘要：

Quadrature formulas of degrees 4 to 8 for numerical integration over the tetrahedron are constructed. The formulas are fully symmetric with respect to the tetrahedron, and in some cases are the minimum point rules with this symmetry.

引用

页码：339 / 348

页数：10

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