空间梁大变形大转动的共旋坐标法有限元分析Based on a co-rotational framework, a 3-noded iso-parametric element formulation of 3D beam was presented, which was used for accurate modelling of frame stru....结构论文
空间桁架结构大应变和材料损伤和塑性模型非线性分析The objective of this paper is to present in detail theoretical and numerical aspects of the behavior of spatial trusses undergoing large displacement....结构论文