The automatic generation algorithm of quadrilateral elements for finite element analysis is studied in detail.
详细研究了有限元模拟中的四边形网格自动生成算法。
The automatic generation algorithm of quadrilateral elements for finite element analysis is studied in this paper.
对四边形网格自动生成方法进行了研究。
The model may be various non-simple topological structures and contain any combinations of beams, triangular elements and quadrilateral elements.
该模型的拓扑结构可以是任意型式，允许包含四边形单元、三角形单元和梁（杆）单元。
This paper presents an efficient algorithm for creating automatic quadrilateral mesh based on a recursive decomposition domain of quadrilateral elements.
基于区域递归分解算法是一种有效的四边形网格生成算法，能较好地运用于复杂的单连通和多连通图形区域，自动化程度高。
In this paper, the third version of area coordinate systems for quadrilateral elements (QAC-III) with two coordinate components (T1, T2) is systematically established.
该文系统地建立了具有两个坐标分量(T 1,T2)的四边形单元第三类面积坐标系统(QAC - III)。
Based on the advancing front technique developed for triangular mesh generation, quadrilateral mesh can be generated by dividing each triangular element into three quadrilateral elements.
该法在行波法生成平面三角形网格的基础上，将一个三角形单元分解为三个四边形单元。
An analytical trial function method (ATF) was developed based on the quadrilateral area coordinate system (QAC-II) for plane elements (ACATF).
在四边形面积坐标QAC - II的基础上，建立了弹性力学平面问题的面积坐标解析试函数方法。
Three generalized conforming quadrilateral plane elements are developed in this paper.
本文构造三个广义协调四边形膜元。
Several Authors have presented numerical results which demonstrated the stiffening of 8-node and 12-node quadrilateral isoparametric elements when distorted from a rectangular shape.
某些作者给出的数值结果表明，在单元形状不规则时，八节点和十二节点的四边形等参数单元的刚度变硬。
The internal forces in tensile membrane structures were analyzed using geometrical nonlinear finite element theory using curved quadrilateral isoperimetric 8 node elements.
本文根据几何非线性有限元理论，采用8结点曲面四边形等参单元，编制了用于张力膜结构内力分析的有限元程序。
The dynamic analysis of this small substructure system was made by FEM with quadrilateral isoparametric elements.
用等参数有限元法对这个小结构系统进行动力分析。
In this paper, the incompatible displacement functions are constructed which possess completeness in Cartesian coordinates. A pair plane quadrilateral isoparametric incompatible elements are given.
本文利用直角坐标下函数的完备性来建立等参坐标下的非协调位移函数，给出了一对在直角坐标下二次完备的四边形平面等参非协调元。
In this paper, the incompatible displacement functions are constructed which possess completeness in Cartesian coordinates. A pair plane quadrilateral isoparametric incompatible elements are given.
本文利用直角坐标下函数的完备性来建立等参坐标下的非协调位移函数，给出了一对在直角坐标下二次完备的四边形平面等参非协调元。
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