A 4-node axisymmetric solid element is derived by combined hybrid methods in this paper at first.
本文首先利用组合杂交有限元法得出了一个四节点轴对称元。
A 4-node axisymmetric solid element is derived by combined hybrid methods. Compatible isoparametric bilinear displacement approximations and the constant stress mode are employed.
利用组合杂交有限元法得到了一个四节点轴对称元，并采用协调等参双线性位移来逼近及分片常数应力模式。
The finite element analysis of three-dimensional steady-state convection-diffusion equation is given by using 4-node tetrahedral elements and 8-node hexahedral elements.
采用四结点四面体单元和八结点六面体等参数单元进行三维定常对流扩散方程的有限元分析。
Based on the analytical trial functions, a 4-node 8 degrees-of-freedom generalized conforming plane element with internal parameters is developed in this paper.
利用解析试函数法构造一个内参型四结点八自由度广义协调膜元。
Two plane 4-node incompatible elements which can possess explicit element stiffness matrix are constructed as the examples.
作为实例，构造两个可以给出单刚显式的四结点平面非协调新单元。
It was also shown that both accuracy and convergence could be ensured by 4-node quadrilateral element.
同时表明，采用四节点四边形单元能够保证数值解的准确性且具有良好的收敛性。
It was also shown that both accuracy and convergence could be ensured by 4-node quadrilateral element.
同时表明，采用四节点四边形单元能够保证数值解的准确性且具有良好的收敛性。
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