| Predict acoustic field of vibrating beams by Helmholtz integral equation and BEM |
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| 基金项目： | The project is supported by National Natural Science Foundation of China |
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| 摘 要： | New method of predicting the acoustic field radiation of vibratingbodies is presented.It is based on the Helmholtz integral equation and bounda-ry element method and applicable to the use of computers.The acoustic field ofthe cantilever beams has been calculated and measured.Test results haveproved the effectiveness of the predicting method.
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Predict acoustic field of vibrating beams by Helmholtz integral equation and BEM |
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| Abstract: | 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. |
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| Keywords: | Vibrating Acoustic field Boundary element |
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