机器辐射声场的组合边界点法分析和试验研究

›› 2001, Vol. 37 ›› Issue (11): 71-74.

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机器辐射声场的组合边界点法分析和试验研究

王秀峰;陈心昭;刘钊

合肥工业大学机械志汽车工程学院;同济大学

发布日期:2001-11-15

COMBINED BOUNDARY POINT ANALYSIS AND EXPERIMENTAL RESEARCH OF ACOUSTIC RADIATION PROBLEM CAUSED BY THE VIBRATING MACHINE

Wang Xiufen;Chen Xinzhao;Liu Zhao

Hefei University of Technology Tongji University

Published:2001-11-15

摘要/Abstract

摘要： 将组合边界点法应用于声辐射问题的分析计算，通过对模拟车床主轴箱辐射声场的组合边界点法分析、试验测试结果以及与分布源边界点法分析结果的对比，证实了组合边界法是一种准确、快速的结构振动声辐射问题计算方法。

关键词: 边界点法, 边界积分方程, 声辐射问题

Abstract: The combined boundary point method (CBPM) is applied to the calculation on the acoustic radiation problem caused by a vibrating simulation axial box of the lathe tool. From the comparison of the calculated results by CBPM, the measured ones and those of the distributed source boundary point method (DSBPM), it is revealed that the CBPM is an effective method for the calculation of acoustic radiation problem.

Key words: Acoustic radiation problem, Boundary integral equation, Boundary point method

中图分类号:

O422 TB533

王秀峰;陈心昭;刘钊. 机器辐射声场的组合边界点法分析和试验研究[J]. , 2001, 37(11): 71-74.

Wang Xiufen;Chen Xinzhao;Liu Zhao. COMBINED BOUNDARY POINT ANALYSIS AND EXPERIMENTAL RESEARCH OF ACOUSTIC RADIATION PROBLEM CAUSED BY THE VIBRATING MACHINE[J]. , 2001, 37(11): 71-74.

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机器辐射声场的组合边界点法分析和试验研究

COMBINED BOUNDARY POINT ANALYSIS AND EXPERIMENTAL RESEARCH OF ACOUSTIC RADIATION PROBLEM CAUSED BY THE VIBRATING MACHINE

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