关键词: 边界元方法, 结构声辐射, 全特解场法

Abstract: All particular solution boundary element will be extended and used for the analytic calculation of the problem of sound radiation in the analysis of the radiant sound field of a simulant gear box. It is proved by constrasting the results of boundary element method and the experiment test that the method is also very elective in the analytic calculation of the problem of sound radiation by structure.

Key words: All particular solution method, Boundary element method, Sound radiation by structure