| 潜望镜镜管对流体激励的响应分析 |
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| 引用本文： | 王云飞,陈维义.潜望镜镜管对流体激励的响应分析[J].舰船电子工程,2010,30(1):194-196,200. |
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| 作者姓名： | 王云飞 陈维义 |
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| 作者单位： | 海军工程大学,武汉,430033 |
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| 摘 要： | 潜望镜镜管对流体的激励响应是潜望镜设计中的重要问题，外激励响应制约了潜艇的潜望航速。文章利用梁的时域分析法得出了潜艇潜望镜在不同航速下对外激励作用的动力响应。结合流体动力学知识，在波浪海流共同作用下进行涡激振动分析，建立了涡激频率与航速的关系式。
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| 关 键 词： | 激励响应 时域分析法 流体动力学 涡激振动 |
Analysis of Excitation Response Caused by the Periscope Drawtube Abstract |
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| Wang Yunfei,Chen Weiyi.Analysis of Excitation Response Caused by the Periscope Drawtube Abstract[J].Ship Electronic Engineering,2010,30(1):194-196,200. |
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| Authors: | Wang Yunfei Chen Weiyi |
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| Institution: | Naval University of Engineering;Wuhan 430033 |
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| Abstract: | The excitation response that caused by the periscope drawtube is an important issue in periscope design,the exterior restrict the speed of periscopic.This issue get the excitation response for exterior effect of the periscope under multi-speed by using time domain analysis of beam.Linking the information of hydrodynamic injection.Analysising the injection vortex-induced vibration under wave and sea water flow effecting.The relation between votex-induced vibrations frequencies and speed can be educed by thes... |
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| Keywords: | excitation response time domain analysis hydrodynamic injection vortex-induced vibration |
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