平面变形拉拔挤压的变上限积分与解析解

The Integral as a Function of the Upper Limit and an Analytical Solution to Plane Strain Drawing and Extrusion

本文采用直角坐标系,设定与Avitzur不同的运动许可速度场,经变上限积分得到扁带平面变形拉拔挤压的上界解析解.

A kinematically admissible velocity field which is different from Avitzur's is established in Cartesian Coordinates. An upper-bound analytical solution to strip drawing and extrusion is obtained by using the integral as a function of the upper limit in this paper.