A friction model for finite element simulation of tube stretch-reducing process was built by means of using a layer of dynamic contact friction element between the roller and the tube meshes.
英
美
- 采用在轧辊和钢管之间附加一层动态接触摩擦单元的方法,建立了钢管张力减径过程有限元模拟的摩擦模型。