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《Journal of Naval University of Engineering》 2017-03
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Design of filtering window for acoustical holography

MO Deng-yuan;ZHOU Qi-dou;GU Gao-quan;WAN Hai-bo;College of Power Engineering,Naval Univ. of Engineering;Dept. of Naval Architecture Engineering,Naval Univ. of Engineering;College of Electronic Engineering,Naval Univ. of Engineering;  
The filtering window is used during the sound field reconstruction by the method of acoustical holography.To improve the performance of the traditional filtering window,the iterative filtering window between the space domain and the wave-number domain is designed,and the effect of the filtering window is verified by using a synthetic sound field created by apoint-drive and simply supported plate.The result shows that the sound pressure error on the edge of the reconstruction surface is slight and the effect of the designed filtering window is better than any traditional filtering window.
【CateGory Index】: O422
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【Citations】
Chinese Journal Full-text Database 3 Hits
1 WANG Ran;CHEN Jin;DONG Guang-ming;State Key Lab. of Mechanical System &Vibration,Shanghai Jiao Tong University;;Patch near-field acoustic holography based on modified Helmholtz equation least square method[J];振动与冲击;2014-10
2 ZHANG Hai-bin,JIANG Wei-kang,WAN Quan(State key laboratory of mechanical system and vibration,Shanghai Jiaotong University,Shanghai 200240,China);Acoustic field test of a rolling-piston compressor using nearfield acoustic holography combined with track-sampling[J];振动与冲击;2010-11
3 Zhang Dejun (Wuhan Institute of Physics, The Chinese Academy of Seience, Wuhan 430071);IMAGING FOR VIBRATION MODE AND RADIATION FIELD OF VIBRATING OBJECT USING NAH[J];物理学进展;1996-Z1
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 JIE Wei-jun;WENG Xue-tao;Naval University of Engineering;;Holographic reconstruction of spherical transient acoustic radiation[J];舰船科学技术;2017-21
2 MO Deng-yuan;ZHOU Qi-dou;GU Gao-quan;WAN Hai-bo;College of Power Engineering,Naval Univ. of Engineering;Dept. of Naval Architecture Engineering,Naval Univ. of Engineering;College of Electronic Engineering,Naval Univ. of Engineering;;Design of filtering window for acoustical holography[J];海军工程大学学报;2017-03
3 DAI Zhen;HE Qi-wei;WAN Hai-bo;Naval Engineering University;;Estimation of the signal to noise ration in the planar acoustical holography based on energy method[J];舰船科学技术;2017-05
4 Yuan Hao;Mao Kaizhi;Shanghai Hitachi Electrical Appliances Co.,Ltd.;;Analysis and improvement on abnormal low-frequency noise from variable-frequency compressor[J];制冷与空调;2016-12
5 ZHANG Shike;ZHU Haichao;MAO Rongfu;SU Junbo;SU Changwei;Institute of Noise &vibration,Naval University of Engineering;National Key Laboratory on Ship Vibration & Noise;;Double-layer Patch Near-field Acoustic Holography under Strong Interference Environment[J];武汉理工大学学报(交通科学与工程版);2016-06
6 Mao Kaizhi;Yuan Hao;;Study on Noise Reduction of the Compressor in Household Inverter Air Conditioner[J];装备机械;2016-03
7 CAO Qingsong;CHEN Gang;School of Mechanical and Electrical Engineering of East China Jiao Tong University;;Noise test and objective parameters analysis of sound quality for air conditioning compressor[J];应用声学;2016-05
8 QI Qian;CHEN Hang;YANG Hu;School of Marine Science and Technology,Northwestern Polytechnical University;;Research on holographic reconstruction of sound field with experiments[J];电声技术;2016-05
9 WAN Hai-bo;ZHU Shi-jian;LOU Jing-jun;DING Shao-chun;College of Power Engineering,Naval University of Engineering;;Estimation of the signal to noise ratio in planar acoustical holography[J];振动与冲击;2016-06
10 GUO Liang;ZHU Hai-chao;MAO Rong-fu;National Key Laboratory on Ship Vibration & Noise,Naval Univ.of Engineering;;Double-layer Patch near-field acoustic holography based on acoustic radiation modes[J];海军工程大学学报;2015-05
【Secondary Citations】
Chinese Journal Full-text Database 5 Hits
1 WANG Ran1,CHEN Jin1,JIA Wen-qiang1,ZHAO Fa-gang2(1.State Key Lab.of Mechanical System &Vibration,Shanghai Jiao Tong University,Shanghai 200240,China; 2.Shanghai Institute of Satellite Engineering,Shanghai 200240,China);Acoustic field separation technique with single holographic plane based on wave superposition algorithm and statistically optimal near-field acoustical holography[J];振动与冲击;2012-22
2 Bi Chuan-Xing Yuan Yan He Chun-Dong Xu Liang(Institute of Sound and Vibration Research,Hefei University of Technology,Hefei 230009,China);Patch nearfield acoustic holography based on the distributed source boundary point method[J];物理学报;2010-12
3 XU Liang BI Chuanxing CHEN Xinzhao WANG Hui (Institute of Sound & Vibration Research, Hefei University of Technology, Hefei 230009);Patch Near-field Acoustic Holography by Extrapolation Using Orthogonal Spherical Wave Source[J];机械工程学报;2010-04
4 ZHANG Hai-bin,JIANG Wei-kang,XUE Wei-fei,LIAO Chang-jiang(State key laboratory of mechanical system and vibration,Shanghai Jiao Tong University,Shanghai,200240);STUDY ON RECONSTRUCTION OF COHERENT ACOUSTIC FIELD WITH MULTI-SOURCE BASED ON HELMHOLTZ EQUATION AND LEAST SQUARE METHOD[J];振动与冲击;2008-01
5 LEI Xuan-yang,CHEN Jin,ZHANG Gui-cai,CHEN Shao-lin(State Key Lab.of Vibration,Shock and Noise,Shanghai Jiaotong Univ.,Shanghai 200030,China);The Reconstruction of Sound Field Using Helmholtz Equation-Least Squares Method[J];上海交通大学学报;2006-01
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