Showing papers on "Material flow published in 1984"
TL;DR: In this article, a plane-strain numerically-optimized upper bound solution for various flash designs is presented for the closed-die forging of a spindle, where metal flow just before and just after filling of the die cavity is analyzed.
8 citations
Patent•
15 Dec 1984
TL;DR: In this article, the authors proposed a method for the determination of the drive torque of an impeller with a material flow promoting and rotating at constant speed by radially delivering a stream of material given the impeller in the central area and located outside of the central supply zone.
Abstract: The continuous detection of the weight of a material flow by means of the occurring at a baffle plate impact force is not accurate enough for many applications. It is proposed for the determination of the drive torque, a the material flow promoting and rotating at constant speed impeller (8), this stream of material given the impeller in the central area and located the outside of the central supply zone (9) vanes (12) is delivered radially.
8 citations
TL;DR: In this paper, a numerical solution of thermoplastic forming problems is presented for superplastic forming of a structural component from titanium alloy, which requires the management of nonlinear viscous flow together with transient contact conditions at the boundary, and the inclusion of sliding friction.
5 citations
Patent•
15 Feb 1984
1 citations