A Galerkin-type BE-FE formulation for elasto-acoustic coupling

被引:37
作者
Chen, ZS
Hofstetter, G
Mang, HA
机构
[1] Univ Technol Vienna, Inst Strength Mat, A-1040 Vienna, Austria
[2] Univ Innsbruck, Inst Strength Mat, A-6020 Innsbruck, Austria
关键词
D O I
10.1016/S0045-7825(97)00187-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The interactions between the vibrations of an elastic structure and the sound field in the surrounding fluid are taken into account by coupling a symmetric Galerkin formulation of the Boundary Element Method for acoustic radiation and scattering with a standard finite element formulation for the dynamic behavior of elastic structures.
引用
收藏
页码:147 / 155
页数:9
相关论文
共 7 条
[1]   A NEW BOUNDARY FINITE-ELEMENT METHOD FOR FLUID STRUCTURE INTERACTION PROBLEMS [J].
BENMARIEM, J ;
HAMDI, MA .
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1987, 24 (07) :1251-1267
[2]  
Benthien G. W., 1991, Boundary Element Methods in Acoustics, P109
[3]  
CHEN ZS, IN PRESS COMPUT ACOU
[4]  
COYETTE JP, 1992, SYSNOISE THEORETICAL
[5]   COUPLED FINITE-ELEMENT BOUNDARY ELEMENT APPROACH FOR FLUID STRUCTURE INTERACTION [J].
EVERSTINE, GC ;
HENDERSON, FM .
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1990, 87 (05) :1938-1947
[6]   SOLUTION OF FLUID-STRUCTURE INTERACTION PROBLEMS USING A COUPLED FINITE-ELEMENT AND VARIATIONAL BOUNDARY ELEMENT TECHNIQUE [J].
JEANS, RA ;
MATHEWS, IC .
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1990, 88 (05) :2459-2466
[7]   A NEW ACOUSTIC INTERFACE ELEMENT FOR FLUID STRUCTURE INTERACTION PROBLEMS [J].
RAJAKUMAR, C ;
ALI, A ;
YUNUS, SM .
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1992, 33 (02) :369-386