Based on the strength criterion of the incremental plastic collapse, the inelastic deformation behavior of a ship's hull girder under cyclic bending loads was discussed in detail in this paper.
根据递增塑性破坏的强度准则，详细讨论了循环弯曲载荷下船体梁的非弹性变形性能。
2
The comparison between the results obtained from this method and incremental approach indicated that this method can analyze the deformation of sheet metal forming part.
通过实例的计算结果和增量方法进行了比较，表明此方法能够分析成形工作中的变形情况。
3
Three main factors are discussed in detail: deformation of finite element mesh and remeshing, incremental step length, penalty coefficient. Moreover the control ways are provided.