@Article{cmes.2012.085.065,
AUTHOR = {Miaoxia  Xie, Yueming  Li, Hualing  Chen},
TITLE = {Prediction of High-frequency Vibro-acoustic Coupling in Anechoic Chamber Using Energy Finite Element Method and Energy Boundary Element Method},
JOURNAL = {Computer Modeling in Engineering \& Sciences},
VOLUME = {85},
YEAR = {2012},
NUMBER = {1},
PAGES = {65--78},
URL = {http://www.techscience.com/CMES/v85n1/25832},
ISSN = {1526-1506},
ABSTRACT = {Energy finite element method(EFEM) is a promising method to solve high-frequency vibro-acoustic problem. Energy boundary element method (EBEM) is an effective way to compute high-frequency sound radiation in the unbounded medium. Vibro-acoustic coupling of cavity structure in anechoic chamber includes both the interior acoustic field and unbounded exterior acoustic field. In order to predict this kind of high-frequency vibro-acoustic coupling problem in anechoic chamber, an approach combined EFEM and EBEM is developed in this paper. As a numerical example, the approach is applied to solve the high-frequency vibro-acoustic coupling response of a cubic cavity structure excited by a point sound source in an anechoic chamber. The result shows the approach is of the feasibility.},
DOI = {10.3970/cmes.2012.085.065}
}