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《Journal of Dalian Railway Institute》 2005-03
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Acoustic Sensitivity Study of Structure Acoustic Radiation Baed on BEM Method

ZHANG Jun,ZHAO Wen-zhong(School of Mechanical Engineering,Dalian JiaoTong University,Dalian 116028,China)~()  
Acoustic sensitivity method is developed to perform sensitivity analysis of sound pressure with respect to structure vibration velocity.BEM analysis method and acoustic sensitivity are deduced.Structure dynamic response is calculated by using FEM method,and the vibration velocity achieved in FEM is applied as boundary condition in BEM,the response sound pressure and acoustic sensitivity are calculated by BEM method.The validity of this method is demonstrated through the examples of radiation box.
【CateGory Index】: TB532
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【Co-citations】
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1 Li Fangting;Li Xudong;State Key Laboratory of Advanced Processing and Recycling of Non-Ferrous Metal Material,Lanzhou University of Technology;;Simulation of Service Behavior of New Cockpit Canopy under Multi-field Coupling[J];甘肃科学学报;2018-03
2 GUO Rong;LI Rennian;ZHANG Renhui;SONG Qice;College of Energy and Power Engineering,Lanzhou University of Technology;Key Laboratory of Fluid Machinery and Systems,Gansu Province;;Characteristic Analysis of Interior Hydrodynamic Noise in Jetting Centrifugal Pump[J];农业机械学报;2018-04
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1 LI Shuang,CHEN Ke-an(Department of Environmental Engineering,College of Marine,Northwestern Polytechnical University,Xi'an 710072,China);Cancellation of Dominant Radiation Modes and Arrangement of Secondary Forces in Active Structural Acoustic Control[J];噪声与振动控制;2006-06
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