On fictitious frequencies using circulants for radiation problems of a cylinder

被引：25

作者：

Chen, JT ^{[1
]}

Kuo, SR ^{[1
]}

机构：

[1] Natl Taiwan Ocean Univ, Dept Harbor & River Engn, Keelung, Taiwan

来源：

MECHANICS RESEARCH COMMUNICATIONS | 2000年 / 27卷 / 01期

关键词：

D O I：

10.1016/S0093-6413(00)00062-8

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The mechanism of fictitious frequencies in the direct dual BEM was examined by considering the circulants for the influence matrices of a circular problem. Numerical results using the dual BEM program agreed very well with the analytical solutions using circulants.

引用

页码：49 / 58

页数：10