4-node quadrilateral element 四节点元
four-node quadrilateral element 四节点四边形单元
Eight-node Quadrilateral element 八结点平面矩形单元
four node quadrilateral element 四节点四边形单元
four-node quadrilateral element formation 四边形单元列式
node quadrilateral isoparametric element 八节点四边形等参元
-node curved quadrilateral element 六结点平面曲边单元
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。
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。
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