Rubber sandwich spring is widely used in the world as an elastic element of secondary suspension on locomotives.
橡胶堆旁承作为机车二系悬挂的弹性元件，已在国内外铁路上得到了广泛的应用。
2
A kind of three layered 32-node temperature shell element is presented for the transient temperature field FEM analysis of the honeycomb sandwich composite shell.
提出一种三层32结点温度壳单元，对蜂窝夹芯复合材料壳体的瞬态温度场进行了有限元分析。
3
The result of the method of sandwich plate is proved to be in good agreement with the finite element model result.