Generalized Extrapolation for Computation of Hypersingular Integrals in Boundary Element Methods

Generalized Extrapolation for Computation of Hypersingular Integrals in Boundary Element Methods
复制标题

边界元方法中超奇异积分计算的广义外推

DOI:
10.3970/cmes.2009.042.151
复制
发表时间:
2009-03
影响因子:
2.4
通讯作者:
Li, Jin
Li, Jin
中科院分区:
工程技术4区
文献类型:
--
作者:
Yu, De-hao;Wu, Ji-ming;Li, Jin

文献摘要

参考文献

被引文献

相似文献

The trapezoidal rule for the computation of Hadamard finite-part integrals in boundary element methods is discussed, and the asymptotic expansion of error function is obtained. A series to approach the singular point is constructed and the convergence rate is proved. Based on the asymptotic expansion of the error functional, algorithm with theoretical analysis of the generalized extrapolation are given. Some examples show that the numerical results coincide with the theoretic analysis very well.
DOI: 10.3970/cmes.2008.035.227
发表时间: 2008-10
影响因子: 2.4
作者:
Yu, De-hao;Huang, Hong-ying
通讯作者: Huang, Hong-ying
DOI: 10.3970/cmes.2008.029.063
发表时间: 2008-05
影响因子: 2.4
作者:
E. L. Albuquerque;M. Aliabadi
通讯作者: E. L. Albuquerque;M. Aliabadi
DOI: 10.3970/cmes.2008.035.021
发表时间: 2008-09
影响因子: 2.4
作者:
Xuefei He;K. Lim;S. Lim
通讯作者: Xuefei He;K. Lim;S. Lim
DOI: 10.1002/nme.582
发表时间: 2003-01
影响因子: 2.9
作者:
Philsu Kim;U. J. Choi
通讯作者: Philsu Kim;U. J. Choi
DOI: 10.1002/nme.1077
发表时间: 2004-09
影响因子: 2.9
作者:
U. Choi;Shin-wook Kim;B. Yun
通讯作者: U. Choi;Shin-wook Kim;B. Yun