ON QUASI-STEADY AXISYMMETRICAL FLOWS OF BINGHAM TYPE WITH STRESS-INDUCED DEGRADATION

被引：9

作者：

FASANO, A

PRIMICERIO, M

ROSSO, F

机构：

[1] Dipartimento di Matematica 'U. Dini', Università di Firenze, Firenze, I-50134

来源：

COMPUTING | 1992年 / 49卷 / 03期

关键词：

BINGHAM FLUIDS; COOL WATER SLURRIES;

D O I：

10.1007/BF02238930

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

We consider a quasi steady laminar axisymmetric flow of Bingham type under the assumption that the yield stress increases at a rate proportional to the internal power dissipation. Such a behaviour has been observed in coal-water slurries. Many different cases can occur (including the appearance of a rigid shell at the boundary of the pipeline), which are analyzed both theoretically and numerically.

引用

页码：213 / 237

页数：25