管道对宽带调制噪声作用的类比实验研究
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- 英文论文题名：Analogy experimental research on the effect of the pipeline for the wideband modulation noise
- 论文作者：孙军平 ; 韩西明 ; 江鹏飞 ; 蒋国健 ; 林建恒 ; 王高沂
- 英文论文作者：SUN Jun-ping ; HAN Xi-ming ; JIANG Peng-fei ; JING Guo-jian ; LIN Jian-heng ; WANG Gao-yi ; Qingdao Lab ; Institute of Acoustics ; Chinese Academy of Sciences ; University of Chinese Academy of Sciences
- 年：2016
- 作者机构：中国科学院声学研究所北海研究站;中国科学院大学;
- 论文关键词：喷水推进 ; 宽带调制 ; 类比实验
- 英文论文关键词：Waterjet propulsion ; wideband modulated noise ; analogy experiment
- 会议召开时间：2016-10-28
- 会议录名称：2016年全国声学学术会议论文集
- 语种：中文
- 分类号：U674.703.2
- 学会代码：OGSM
- 会议名称：2016年全国声学学术会议
- 会议地点：中国湖北武汉
- 主办单位：中国声学学会
- 学会名称：中国声学学会
- 页数：4
- 文件大小：403k
- 原文格式：D
- 会议级别：全国
摘要
喷水推进是未来隐身舰船推进方式的发展趋势,研究喷水推进器辐射噪声特性具有实际价值和重要的前瞻性。喷水推进器噪声是泵叶轮旋转产生的宽带调制噪声,其调制特性和舰船螺旋桨噪声具有一定相似性。本文以实录舰船噪声为声源,进行管道传声的类比实验,研究管道对宽带调制噪声的作用,实验数据的功率谱和DEMON谱分析表明,管道(喷水推进器的流道)对宽带调制噪声的DEMON线谱的影响较小,而对其功率谱影响较大。所获结果可为喷水推进器噪声机理分析和特性的深入研究提供一定的经验和借鉴。
Waterjet propulsion is the development trend of the future stealth ship propulsion mode, it is of great value and importance to learn the characteristics of the waterjet propeller underwater radiated noise. The waterjet propeller noise is a wideband modulated noise generated by the rotation of the pump impellers, which has a certain similarity to the ship propeller noise. The analogy experiment of indoor duct sound transmission is studied with recorded ship noise, and power spectrum and DEMON spectrum are analyzed. The results show that duct(waterjet propeller duct) has a greater role in radiated noise power spectrum, but has little influence on the DEMON spectrum. The works provide some experience and reference for the future study of waterjet propelled ship noise.
Waterjet propulsion is the development trend of the future stealth ship propulsion mode, it is of great value and importance to learn the characteristics of the waterjet propeller underwater radiated noise. The waterjet propeller noise is a wideband modulated noise generated by the rotation of the pump impellers, which has a certain similarity to the ship propeller noise. The analogy experiment of indoor duct sound transmission is studied with recorded ship noise, and power spectrum and DEMON spectrum are analyzed. The results show that duct(waterjet propeller duct) has a greater role in radiated noise power spectrum, but has little influence on the DEMON spectrum. The works provide some experience and reference for the future study of waterjet propelled ship noise.
引文
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[9]李坤.喷水推进系统主机加速性能仿真研究.哈尔滨工程大学,硕士论文,2013.LI Kun.Simulation Research on Main Engine Acceleration Performance of Waterjet Propulsion System.Harbin Engineering University,M.S.Dissertation,2013.
[10]孔庆福,吴家明,余光福,曾凡明.喷水推进舰船互转工况动态仿真研究.计算机仿真,2006,23(8):12-16.KONG Qingfu,WU Jiaming,YU Guangfu,ZENG Fanming.Dynamic Simulation of the Turning Transient Process of Waterjet Propulsion Warship.Computer Simulation,2006,23(8):12-16.
[11]聂沛军,王永生,李翔.125SⅡ型喷水推进泵水动力性能的CFD预报研究.中国舰船研究,2010,5(6):70-74.NIE Peijun,WANG Yongsheng,LI Xiang.Hydrodynamic Performance Prediction of Ka Me Wa 125SⅡWater-Jet Pump by CFD Analysis.Chinese Journal of Ship Research,2010,5(6):70-74.
[12]靳栓宝,沈洋,王东,王永生,魏应三,胡鹏飞.基于数值试验及实船试航的喷水推进器改型设计.船舶力学,2015,19(11):1312-1317.JIN Shuanbao,SHEN Yang,WANG Dong,WANG Yongsheng,WEI Yingsan,HU Pengfei.Remodel design of waterjet with CFD and its sea trial.Journal of Ship Mechanics,2015,19(11):1312-1317.
[13]刘敏,张宁,李新汶,周友明.泵喷推进器导管对噪声传播特性的影响.舰船科学技术,2011,33(8):20-23.LIU Min,ZHANG Ning,LI Xinwen,ZHOU You-ming.Studies of the effects of pump-jet propeller duct on noise propagation characteristic.SHIP SCIENCE AND TECHNOLOGY,2011,33(8):20-23.
[14]付健,王永生,靳栓宝,刘承江.喷水推进器进水流道的声传播特性分析.船舶力学,2015,19(8):994-1000.FU Jian,WANG Yongsheng,JIN Shuanbao,LIU Chengjing.Sound propagation characteristic analysis of waterjet duct.Journal of Ship Mechanics,2015,19(8):994-1000.
[15]杜功焕,朱哲民,龚秀芬.声学基础,南京大学出版社,2001.Du Gonghuan,Zhu Zhemin,Gong Xiufen.The Foundation of Acoustics.NANJING University Press,2001.
[2]傅华,范井峰.喷水推进技术在水面舰船声隐身方面的应用研究,船舶与海洋工程,2013,2:33-39.FU Hua,FAN Jingfeng.Application Research on acoustic stealth of waterjet propulsion vessels.NAVAL ARCHITECTURE AND OCEAN ENGINEERING,2013,2:33-39.
[3]王云,吕浩福.船舶喷射推进技术发展综述.舰船科学技术,2008,30(3):31-35.WANG Yun,LU Haofu.Overview of development of ship propjet technique.SHIP SCIENCE AND TECHNOLOGY,2008,30(3):31-35.
[4]吴家鸣.几种常见特殊舰船推进器的特点分析.船舶,2012,23(4):1-6.WU Jiaming.Characteristic analysis of several special propellers on ships.Ship&Boat,2012,23(4):1-6.
[5]蔡佑林,沈兴荣,孙群.喷水推进船航速预报的动量通量试验技术发展现状.中国造船,2015,56(2):131-141.CAI Youlin,SHEN Xingrong,SUN Qun.Development status of momentum flux test technology on speed prediction of waterjet propulsion ship.SHIPBUILDING OF CHINA,2015,56(2):131-141.
[6]刘承江,王永生,丁江明,孙存楼.现代喷水推进装置的演变.舰船科学技术,2006,28(4):8-12.LIU Chengjiang,WANG Yongsheng,DING Jiangming,SUN Cunlou.The evolution of the modern waterjet marine propulsion unit.SHIP SCIENCE AND TECHNOLOGY,2006,28(4):8-12.
[7]舒春英.喷水推进泵流场数值模拟分析.哈尔滨工程大学,硕士论文,2010.SHU Chunying.Numerical simulation analysis of the flow field in waterjet pump.Harbin Engineering University,M.S.Dissertation,2010.
[8]付华林.喷水推进泵流道设计研究.哈尔滨工程大学,硕士论文,2011.FU Hualin.Research on waterjet propulsion device duct.Harbin Engineering University,M.S.Dissertation,2011
[9]李坤.喷水推进系统主机加速性能仿真研究.哈尔滨工程大学,硕士论文,2013.LI Kun.Simulation Research on Main Engine Acceleration Performance of Waterjet Propulsion System.Harbin Engineering University,M.S.Dissertation,2013.
[10]孔庆福,吴家明,余光福,曾凡明.喷水推进舰船互转工况动态仿真研究.计算机仿真,2006,23(8):12-16.KONG Qingfu,WU Jiaming,YU Guangfu,ZENG Fanming.Dynamic Simulation of the Turning Transient Process of Waterjet Propulsion Warship.Computer Simulation,2006,23(8):12-16.
[11]聂沛军,王永生,李翔.125SⅡ型喷水推进泵水动力性能的CFD预报研究.中国舰船研究,2010,5(6):70-74.NIE Peijun,WANG Yongsheng,LI Xiang.Hydrodynamic Performance Prediction of Ka Me Wa 125SⅡWater-Jet Pump by CFD Analysis.Chinese Journal of Ship Research,2010,5(6):70-74.
[12]靳栓宝,沈洋,王东,王永生,魏应三,胡鹏飞.基于数值试验及实船试航的喷水推进器改型设计.船舶力学,2015,19(11):1312-1317.JIN Shuanbao,SHEN Yang,WANG Dong,WANG Yongsheng,WEI Yingsan,HU Pengfei.Remodel design of waterjet with CFD and its sea trial.Journal of Ship Mechanics,2015,19(11):1312-1317.
[13]刘敏,张宁,李新汶,周友明.泵喷推进器导管对噪声传播特性的影响.舰船科学技术,2011,33(8):20-23.LIU Min,ZHANG Ning,LI Xinwen,ZHOU You-ming.Studies of the effects of pump-jet propeller duct on noise propagation characteristic.SHIP SCIENCE AND TECHNOLOGY,2011,33(8):20-23.
[14]付健,王永生,靳栓宝,刘承江.喷水推进器进水流道的声传播特性分析.船舶力学,2015,19(8):994-1000.FU Jian,WANG Yongsheng,JIN Shuanbao,LIU Chengjing.Sound propagation characteristic analysis of waterjet duct.Journal of Ship Mechanics,2015,19(8):994-1000.
[15]杜功焕,朱哲民,龚秀芬.声学基础,南京大学出版社,2001.Du Gonghuan,Zhu Zhemin,Gong Xiufen.The Foundation of Acoustics.NANJING University Press,2001.