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时间:2019-05-26
《鱼雷结构振动与声辐射的统计能量я析》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
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3、3,犆犺犻狀犪)犃犫狊狋狉犪犮狋:Acousticsdesignplaysanimportantplaceinthedesignoftorpedo.Thestructurevibrationandsoundradiationhavegreatinfluencetotheeffectivenessoftorpedo.Thecharacteristicsofstructurevibrationandsoundradiationfromtorpedowerestudied,andschemestocontrolthevibrationandradiatednoiseweref
4、ound.Asimplifiedmodeloftorpedowassetupandthenumericalsimulationwascarriedout.Theradiatednoisewaspredictedusingthestatisticalenergyanalysismethod.Severalconclusionswereobtainedintheexplorationofthewaytoreducethevibrationandnoise.犓犲狔狑狅狉犱狊:structurevibration;soundradiation;statisticalenergya
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