An eight-node isoparametric element of composite sandwich plates using Reissner Theory was developed,which provides a relative simple finite element method.

• 本文用Reissner理论构造了一种八节点等参单元, 对于表层较薄、夹芯剪切模量较大的复合材料夹层板, 提供了一种相对简单的有限元计算方法。