NON-LINEAR DYNAMIC BEHAVIOR OF THERMOELASTIC CIRCULAR PLATE WITH VARYING THICKNESS SUBJECTED TO NONCONSERVATIVE LOADING

查看全文 作　　者：WANG [1]Zhongmin;GAO [1]Jingbo;[1]LIHuixia;LIU [2]Hongzhao

机构地区：[1]School of Sciences,Xi'an University of Technology, Xi'an 710048, China;[2]Faculty of Mechanical and Instrument Engineering,Xi'an University of Technology, Xi'an 710048, China

出　　处：《Chinese Journal of Mechanical Engineering》索引2008年第21卷第5期,共5页

基　　金：Natural Science Research Project of Education Department of Shaanxi Province,China(No.08JK394). 摘　　要：The non-linear dynamic behaviors of thermoelastic circular plate with varying thickness subjected to radially uniformly distributed follower forces are considered.Two coupled non-linear differential equations of motion for this problem are derived in terms of the transverse deflection and radial displacement component of the mid-plane of the plate.Using the Kantorovich averaging method,the differential equation of mode shape of the plate is derived;and the eigenvalue problem is solved by using shooting method.The eigencurves for frequencies and critical loads of the circular plate with unmovable simply supported edge and clamped edge are obtained.The effects of the variation of thickness and temperature on the frequencies and critical loads of the thermoelastic circular plate subjected to radially uniformly distributed follower forces are then discussed. 关键词：非线性振动循环板热载荷跟踪器技术性能

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NON-LINEAR DYNAMIC BEHAVIOR OF THERMOELASTIC CIRCULAR PLATE WITH VARYING THICKNESS SUBJECTED TO NONCONSERVATIVE LOADING

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