非惯性参考系中弹性壳的非线性振动分析
ANALYSIS OF NONLINEAR VIBRATION FOR ELASTIC SHELLS IN A NON NEWTONIAN REFERENCE FRAME
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摘要: 给出了弹性壳处于非惯性参系中的运动描述，基于Ｈａｍｉｌｔｏｎ原理建立了中厚壳在非惯性参考系中的非线性运动控制方程，应用多尺度法及谐波平衡法具体地分析了圆柱壳的非线性振动问题Abstract: The kinetic description of elastic shell is presented under a non Newtonian reference frame Based on the Hamilton's principle, a system of nonlinear equations governing the motion of the moderate thick shells are set up in a non Newtanian reference frame By using the multiply scale method and the harmonic balance method, the nonlinear vibration of circular cylindrical shells are analyzed
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