摘要
New method of predicting the acoustic field radiation of vibrating bodies is presented. It is based on the Helmholtz integral equation and boundary element method and applicable to the use of computers. The acoustic field of the cantilever beams has been calculated and measured. Test results have proved the effectiveness of the predicting method.
New method of predicting the acoustic field radiation of vibrating bodies is presented. It is based on the Helmholtz integral equation and boundary element method and applicable to the use of computers. The acoustic field of the cantilever beams has been calculated and measured. Test results have proved the effectiveness of the predicting method.
基金
The project is supported by National Natural Science Foundation of China