Two-phase model for processing materials in semisolid state

被引：0

作者：

Alexandrou, AN ^{[1
]}

Burgos, GR ^{[1
]}

Entov, V ^{[1
]}

机构：

[1] Worcester Polytech Inst, Met Proc Inst, Semisolid Proc Lab, Worcester, MA 01609 USA

来源：

LIGHT METALS 1998 | 1998年

关键词：

D O I：

暂无

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The importance of processing of metal and metal matrix composites in semisolid state is increasing quite rapidly due to the distinct advantages it offers over similar methods of near-net-shape malting. In this investigation we are using a two-phase model to predict the behavior of SSM in a three-dimensional isothermal flow through a sudden square expansion. The model is implemented computationally using a classical Galerkin-Finite element formulation with a segregated solution procedure. The model captures relative motion and particle crowding.

引用

页码：1081 / 1086

页数：6