Convergent Flows of Molten Polymers Modeled by Generalized Second-Grade Fluids of Power-Law Type

被引：0
|
作者：
E. Walicki
A. Walicka
机构：
[1] Technical University of Zielona Góra,Department of Mechanics
来源：
Mechanics of Composite Materials | 2002年 / 38卷
关键词：
viscous fluids; convergent flow; nonlinear model; pressure drop;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The molding processes of polymer melts involve geometrically complex dies. Such dies are usually tapered or streamlined to achieve a maximum output rate under conditions of laminar flow. The model of a generalized second-grade fluid of power-law type is used and the results obtained are illustrated by examples of convergent flows in conical and wedge-shaped dies.
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页码：89 / 94
页数：5
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