This paper presents a quadrilateral thin-plate element with generalized compatibility, it being by way of the optimum approach.
本文利用最佳逼近思想，构造了一种任意四边形广义协调薄板元。
According to the elastic thin plate theory and vibration theory, a boundary element method (BEM) was used to analyze the frequency characteristics of a thin plate in lateral free vibration.
根据弹性薄板理论和振动理论，运用边界元法(BEM)分析了薄板弯曲自由振动的频率特性。
A new effective way to formulate thin plate element can be realized by using the similarity theory between plane elasticity and plate bending.
平面弹性与板弯曲的相似性理论为构造薄板单元提供了一条有效的新途径。
When the plate thickness approaches to the limit of thin plates, the current element degenerates to the thin plate element automatically, so that the shear locking phenomenon will not appear.
在薄板极限情况下，这种厚薄板通用单元自动退化为原来的薄板单元，消除了剪切闭锁现象。
An element H13 is obtained by revising the stress parameters, which enables avoiding the locking phenomenon and gives better results for either thin or moderately thick plate.
通过适当调整应力参数而得到的单元h _(13)避免了上述困难，无论对薄板还是中厚板均给出了良好的结果。
In this paper, a new quadrilateral thin-thick plate bending element with only 12 degrees of freedom, TACQ, is developed by using the area coordinate method.
本文采用四边形面积坐标，利用假设剪切应变场方法和广义协调理论构造出一个具有12个自由度的四边形厚薄板通用弯曲单元TACQ。
An arbitrary quadrilateral element of plate bending is formulated to solve thin plate bending problems with nonorthogonal boundaries.
本文提出了任意四边形薄板弯曲单元以解决非正交边界薄板弯曲的问题。
This paper presents a curvilinear boundary quadrilateral element for the problem of thin plate of bending with curvilinear boundary.
本文提出了曲边四边形薄板弯曲单元解决曲线边界薄板的弯曲问题。
Elastic thin plate in small yield was firstly calculated by using cellular element method.
首先应用该方法分析弹性薄板的小挠度弯曲问题。
The conventional ACM element can only be used in the analysis of thin Plate problems.
常规的ACM单元只能用于薄板结构分析。
On such basis, an incremental finite element formulation for nonlinear vibration of moderately thick and thin plate is presented.
据此，建立了中厚度-薄板非线性振动的增量有限元列式。
The termal degradation effects in the preloaded metal thin plate irradiated by CW laser beam are calculated with the finite element method.
用有限元法模拟了连续激光辐照受载金属所产生的软化效应。建立了计算软化效应的二维有限元数值模型。
Solving the thin plates on Winkler's foundation by the nonsingular boundary element method and the layerwise summation method, the deflection of the given point of the plate can be obtained.
本文以无奇点边界元法分析地基厚板，而用分层总和法计算地基沉降，并将两者联系起来，即利用边界元法解出的厚板下的地基反力作为分层总和法的外力，从而求出地基的沉降。
This paper deals with theoretical and numerical analyses of scattering of elastic wave and dynamic stress concentrations in an infinite thin plate with a circular hole using boundary element method.
本文采用边界元法对开孔无限大薄板弹性波的散射与动应力集中问题进行理论分析和数值计算。
The results of numerical tests show that the element RPAQ is free from shear locking, insensitive to mesh distortion and very accurate and stable for both thin plate and thick plate.
进行了一系列数值例题测试，表明单元RPAQ能自动消除闭锁现象，在由薄板到厚板的不同情况下，在各种网格畸变的情况下，都能体现出良好的精度和数值稳定性。
The results of numerical tests show that the element RPAQ is free from shear locking, insensitive to mesh distortion and very accurate and stable for both thin plate and thick plate.
进行了一系列数值例题测试，表明单元RPAQ能自动消除闭锁现象，在由薄板到厚板的不同情况下，在各种网格畸变的情况下，都能体现出良好的精度和数值稳定性。
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