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

共 26 条

[1] APPLICATION OF INTEGRAL EQUATION METHODS TO NUMERICAL SOLUTION OF SOME EXTERIOR BOUNDARY-VALUE PROBLEMS [J].

BURTON, AJ ;

MILLER, GF .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1971, 323 (1553) :201-&

[2]

Chan RH, 1998, INT J NUMER METH ENG, V43, P1505, DOI 10.1002/(SICI)1097-0207(19981230)43:8<1505::AID-NME483>3.0.CO

[3]

2-Q

[4] Dual integral formulation for determining the acoustic modes of a two-dimensional cavity with a degenerate boundary [J].

Chen, JT ;

Chen, KH .

ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 1998, 21 (02) :105-116

[5] On fictitious frequencies using dual series representation [J].

Chen, JT .

MECHANICS RESEARCH COMMUNICATIONS, 1998, 25 (05) :529-534

[6] Dual boundary integral equations for exterior problems [J].

Chen, JT ;

Liang, MT ;

Yang, SS .

ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 1995, 16 (04) :333-340

[7]

Chen JT, 1999, Applied Mechanics Reviews, V52, P17, DOI 10.1115/1.3098922

[8]

CHEN JT, 1992, BOUNDARY ELEMENT MET

[9]

CHEN JT, 1999, IUTAM IACM IABEM S B, P18

[10]

CHEN JT, 1999, ISOPE 99 C BREST FRA, P260

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