In this paper, the 8-node quadrangle equal-parameter ring cell whose precision is relatively high, is used to solve the problem effectively, since the its structure and load are comparatively complex.
由于其结构和所受载荷比较复杂，因此本文采用了精度较高的8节点四边形等参数环形单元对模型进行了有效求解。
In this paper, the 8-node quadrangle equal-parameter ring cell whose precision is relatively high, is used to solve the problem effectively, since the its structure and load are comparatively complex.
由于其结构和所受载荷比较复杂，因此本文采用了精度较高的8节点四边形等参数环形单元对模型进行了有效求解。
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