摘要
本文采用在基本单元内截取基元体的方法,建立了轴对称变形和平面变形问题的速度场,从而为建立速度场找到了一个简捷的新方法。
Velocity field of axisymmetric deformation and plane deformation have been founded by the method of cutting elementary body in basic unit of UBET,and so a simple and direct method to found the velocity field has been found out.
出处
《大连铁道学院学报》
1992年第3期67-73,共7页
Journal of Dalian Railway Institute
关键词
速度场
上限单元技术
基元体法
plastic deformation
velocity field/upper boundary elemental technique(UBET)
elementary method