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《Journal of Changsha University》 2013-05
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The Application of Nonlinear Transform in Calculating Nearly Singular Integrals

LI Zongxue;School of Computer and Information,Inner Mongolia Medical University;  
One of the key problems in implementing the boundary element method is the rapid and accurate calculation of nearly singular integral.Generally speaking,classic numerical integration methods cannot meet the requirement in implementing the boundary element method.In this paper,we choose optimal parameters and promote a method which can calculate nearly singular integral with high efficiency.The test shows that the algorithm is efficient and accurate.
【CateGory Index】: O172.2
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