对平面变形拉拔问题建立了运动许可的连续速度扬并获得上限解析解。
A kinematically admissible continuous velocity field is established and applied to the plane strain due to drawing, and the upper-bound analytical solution is obtained.
对平面变形拉拔问题建立了运动许可的连续速度扬并获得上限解析解。
A kinematically admissible continuous velocity field is established and applied to the plane strain due to drawing, and the upper-bound analytical solution is obtained.
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