DocumentCode
399553
Title
A novel prolate spheroid infinite element
Author
Ruiliang, Yang ; Hongzhen, Wang
Author_Institution
State Key Laboratory of Vibration, Shock & Noise, Shanghai Jiao Tong Univ., China
fYear
2003
fDate
23-25 Sept. 2003
Firstpage
190
Lastpage
193
Abstract
A novel prolate spheroid infinite element is proposed in this paper. This prolate spheroid infinite element is based on a new pressure representation that is a close solution for arbitrary scattered and/or radiated fields exterior to a prolate spheroid of any eccentricity. Example shows that the feasibility of the novel method is superior to other prolate spheroid acoustic infinite elements, especially at high frequencies and high aspect ratios.
Keywords
acoustic field; boundary-value problems; acoustic infinite element; eccentricity; prolate spheroid infinite element; radiation fields; scattering fields;
fLanguage
English
Publisher
ieee
Conference_Titel
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 2003. DIPED 2003. Proceedings of 8th International Seminar/Workshop on
Conference_Location
Lviv, Ukraine
Print_ISBN
966-02-2888-0
Type
conf
Filename
1249827
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