... axisymmetric body 轴对称体 axisymmetric element 轴对称元 B□nard convection cell 贝纳尔对流单体 ...
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数值实验表明该轴对称元具有好的精度。
Numerical experiments indicate that the element is of good accuracy.
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 in this paper at first.
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。
A 4-node axisymmetric solid element is derived by combined hybrid methods. Compatible isoparametric bilinear displacement approximations and the constant stress mode are employed.
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