Effect of Ratio of Visco-Elastic Material Viscosity to Fluid Viscosity on Stability of Flexible Pipe Flow

被引:0
作者
Anbukumar, S. [1 ]
Kumar, Munendra [1 ]
机构
[1] Delhi Technol Univ DTU, Dept Civil Engn, Delhi 110042, India
来源
INTERNATIONAL CONFERENCE ON MATERIALS, ALLOYS AND EXPERIMENTAL MECHANICS (ICMAEM-2017) | 2017年 / 225卷
关键词
Viscosity; stability; flexible pipe flow; laminar flow; rigid shroud; BOUNDARY-LAYER STABILIZATION; POISEUILLE FLOW; COMPLIANT WALLS;
D O I
10.1088/1757-899X/225/1/012117
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In the present study, a flexible pipe has been considered to study the effect of ratio of visco-elastic material viscosity to fluid viscosity on the stability of flexible laminar pipe flow with axi-symmetric disturbances. The effect of thickness of visco-elastic material on the stability of flexible pipe flow with outer rigid shroud has also been studied. The stability curves are drawn for various values of the ratio of visco-elastic material viscosity to fluid viscosity. It is observed that stability of flow is increasing by decreasing the ratio of visco-elastic material viscosity to fluid viscosity.
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页数:10
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