本文研究矩形板的侧向屈曲问题。
This paper investigates the problems of lateral buckling of rectangular plates.
将其分为625个小的矩形板单元。
基于矩形板的势能泛函导出其特征方程。
Characteristic equation of a rectangular plate is derived based on its potential energy functional.
可用以求解任意边界矩形板的稳定问题。
It can be used to solve the stability problem of rectangular plate with arbitrary boundaries.
可用来求解任意边界矩形板的振动问题。
It can be used to solve free vibration problem of rectangular plates with arbitrary boundaries.
该位移模式满足点支矩形板的所有边界条件。
The boundary conditions are fully satisfied by the proposed displacement function.
得到了各种情况下矩形板屈曲系数的近似公式。
The regression formulae were obtained to determine elastic buckling coefficients of the forementioned rectangular plates.
对挠性悬臂矩形板的主动振动控制进行了研究。
Active vibration control for cantilevered rectangle plate is studied in this paper.
以四边自由矩形板为例求解了板的频率及其振型。
As an example, the frequency and its vibration mode of a rectangular plate with four edges free have been solved.
讨论了具损伤粘弹性矩形板的非线性动力响应问题。
Nonlinear dynamic response of viscoelastic rectangular plate with damage was studied.
应用该势能原理计算了一复杂边界条件矩形板的弯曲。
A bending of rectangular plate with complicated boundary conditions is calculated by use of the potential energy principle with mixed variables of plates.
本文以叠加法提供在弹性地基上的自由矩形板的精确解。
This paper presents an exact solution for a free rectangular plate on elastic foundation by the method of superposition.
本文建立了弹性地基上的矩形板弯曲微分方程的一般解。
This paper gives a general solution of differential equation for solving bending problem of rectangular plates on elastic foundations.
定子采用在圆筒弹性体外表面粘贴矩形板压电陶瓷构成。
The stator is an elastic cylinder on which the rectangle piezoelectric ceramics are bonded.
本文讨论了两对边简支单向线性变厚度矩形板的弯曲问题。
The bending problems of rectangular plates of unidirectional linear variable thickness with two opposite edges simply supported are discussed.
最后，用动力模拟势能原理对矩形板进行了动力模拟计算。
Finally, the dynamic simulated potential energy principle is applied to dynamic simulating calculation of the bending of rectangular plates.
研究了非线性地基上正交异性矩形板的非线性固有热振动。
The nonlinear natural thermal vibration of a rectangular orthotropic plate on a nonlinear foundation was studied.
应用一般解析解来求解具有中间支承矩形板的自由振动问题。
A general analytical solution is used to solve vibration problems of rectangular plates with intermediate support, here.
研究弹性地基上带传力杆的间断中厚矩形板的非线性静力特性。
The nonlinear static behaviors of rectangular moderate thickness plate with dowels on elastic foundation are investigated.
本文用变分法对悬臂矩形板在对称边界荷载下的稳定性进行研究。
The stability of cantilever rectangular plates under the symmetrical edge loading will be studied in this paper by the variational calculus.
本文研究了悬臂矩形板受均布载荷或集中载荷作用时的侧屈问题。
The present article researches the problems of the lateral instability of cantilever rectangular plates under a concentrated force or a uniformly distributed load respectively.
本文讨论在集中荷载和均布荷载联合作用下搁支矩形板的弯曲问题。
The problem of bending of rectangular plates with rest-on edges under the combined action of concentrated load with uniform distribution load has been discussed.
推导了以显式表示的12个自由度的简单矩形板弯曲元素刚度矩阵。
A stiffness matrix of simple rectangular plate bending element with 12 parameters expressed in explicit form is derived.
在弹性地基上的自由矩形板的弯曲，在弹性薄板理论中也是个难题。
In the theory of elastic thin plates, the bending of a free rectangular plate on the elastic foundation is also a difficult problem.
本文用能量法讨论了悬臂矩形板在多种荷载作用下的不对称弯曲问题。
This paper discusses the problems of the unsymmetrical bending of cantilever rectangular plates under various loads by the energy method.
本文应用功的互等定理，给出了弯曲矩形板的广义位移解及其边界值。
In this paper, the reciprocal theorem is applied to give the generalized displacement solution and its boundary values of the bending rectangular plate.
远期矩形板既可以平躺或支撑，一个小对象，根据需要适当的反射角度。
The forward rectangular panel can either lie flat or propped up, with a small object, for the proper reflection Angle as required.
在弹性薄板理论中，悬臂矩形板的弯曲，长期以来是最困难的问题之一。
In the theory of elastic thin plates, the bending of rectangular cantilever plates has long remained one of the most difficult problems.
同时，应用混合变量的最小势能原理于计算一复杂边界条件矩形板的弯曲。
Meanwhile, the bending of a rectangular plate with complicated boundary conditions is calculated by the principle of minimum potential energy with mixed variables.
同时，应用混合变量的最小势能原理于计算一复杂边界条件矩形板的弯曲。
Meanwhile, the bending of a rectangular plate with complicated boundary conditions is calculated by the principle of minimum potential energy with mixed variables.
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