Use of computerized symbolic integration in finite element development

ACM '74 Pub Date : 1900-01-01 DOI:10.1145/1408800.1408851
C. Andersen
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引用次数: 3

Abstract

Computerized symbolic integration is used in developing finite element programs. Several classes of integrals which arise in two-dimensional problems are examined to determine whether symbolic integration can compete with numerical quadrature. Group theoretic techniques are employed to reduce the amount of symbolic computation.
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计算机符号集成在有限元开发中的应用
计算机符号集成用于开发有限元程序。研究了二维问题中出现的几类积分,以确定符号积分是否可以与数值积分相竞争。为了减少符号计算量,采用了群理论技术。
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