Showing papers by "Delhi Technological University published in 1981"

TL;DR: In this paper, a finite element solution procedure for the problems of multilayer composite extrusion, which is independent of the number of the constituent metals involved in the process and the die geometry, is proposed.

TL;DR: In this paper, the flow of a rate sensitive material in a forming process in general and an extrusion process in particular has been analyzed by using a constitutive equation in the form where such a material is treated as a viscous, non-Newtonian incompressible fluid flow.

TL;DR: In this paper, the effect of interface friction between contact surfaces on the flexibilities of machine-tool joints is studied and the joint flexibility is determined by applying unit load successively at one end of the joint while keeping the other end fixed.

TL;DR: In this article, a finite element-based numerical procedure was used for determining the flexibility effects of a machine tool joint and the knee-column joint and overarm-column joints of a milling machine.