首页> 外文会议>Asia-Pacific Conference on Shock amp; Impact Loads on Structures; 20031112-14; Changsha, Hunan,(CN) >RESPONSE OF CLAMPED ORTHOTROPIC PLATE SUBJECTED TO THE DYNAMIC MOVING LOAD
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RESPONSE OF CLAMPED ORTHOTROPIC PLATE SUBJECTED TO THE DYNAMIC MOVING LOAD

机译:动载荷对钳制正交异性板的响应

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摘要

An approximate method is presented for determination of the natural frequencies and mode shapes of a rectangular orthotropic plate with all sides clamped. The natural frequencies of a clamped plate are presented in a form analogous to the corresponding frequencies of a simply supported plate. The wave numbers are the unknown quantities that can be determined from a system of two transcendental equations, obtained from the solution of two auxiliary Levy's type problems. The general solution for the forced response is given in an integral form based on Duhamel's method with several useful examples included.
机译:提出了一种确定矩形正交异性板的固有频率和振型的方法,其中四边均被夹紧。夹板的固有频率以类似于简单支撑板的相应频率的形式表示。波数是未知量,可以从两个先验方程组中确定,该方程是从两个辅助列维类型问题的解中获得的。基于Duhamel的方法,以完整的形式给出了强制响应的一般解决方案,其中包括几个有用的示例。

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