To study three-dimensioned elastic-plastic finite element simulating technology of the deforming process of spiral rib steel wire using ANSYS/LS-DYNA as a simulating tool.

• 以大型专用有限元模拟软件ANSYS/LS-DYNA为仿真工具,研究了螺旋肋成肋过程中的三维弹塑性有限元模拟技术。