Contact dynamics of elasto-plastic thin beams simulated via absolute nodal coordinate formulation

• 作 者: Qing-Tao Wang Qiang Tian Hai-Y
• 机 构: StateKeyLaboratoryofMechanicsandControlofMechanicalStructures,MOEKeyLaboratoryofDynamicsandControlof
• 出 处: 力学学报：英文版
• 发表日期: 2016年3期
• 关键词: 柔性多体系统动力学 弹塑性梁 数值模拟 坐标法 空间梁单元 节点 塑性应变 接触检测 Elasto-plastic deformation Linear iso
• 基金项目: supported in part by the National Natural Science Foundation of China （Grants 11290151 and 11221202）,supported in part by the Beijing Higher Education Young Elite Teacher Project （Grant YETP1201）

Under the frame of multibody dynamics, the contact dynamics of elasto-plastic spatial thin beams is numerically studied by using the spatial thin beam elements of absolute nodal coordinate formulation(ANCF). The internal force of the elasto-plastic spatia