同时由于单元的自由度数不随层数的增加而增加，避免了常规三维单元在分析复合材料层板时自由度数随层数的增加而增加的弊端。

In the meantime, the number of freedom degrees doesn't increase with the number of layers in the laminate as it does in the conventional case.

youdao

同时由于单元的自由度数不随层数的增加而增加，避免了常规三维单元在分析复合材料层板时自由度数随层数的增加而增加的弊端。

In the meantime, the number of freedom degrees doesn't increase with the number of layers in the laminate as it does in the conventional case.

youdao