Effects of Ekman layer on flows and temperature of viscoelastic fluid in a rotating frame

被引:0
作者
Sasipalli, VSR
Sasipalli, GS
Raju, GK
Harada, K
机构
[1] BFLSL,KARNATAKA 560025,INDIA
[2] ANDHRA UNIV,COLL ENGN,WALTAIR 530003,ANDHRA PRADESH,INDIA
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1997年 / 36卷 / 7A期
关键词
viscoelastic fluid; Ekman layer; velocity; temperature;
D O I
10.1143/JJAP.36.4539
中图分类号
O59 [应用物理学];
学科分类号
摘要
An experimental analysis of the hydrodynamic flow of a fluid and the temperature distribution in a porous medium is presented. The experiment has been carried out using viscoelastic fluid in a rotating channel, bounded by two impermeable infinite plates at a constant temperature, under the action of a uniform pressure gradient in the direction of the Bow. The primary and secondary Bow velocities, the temperature distribution and heat transfer in terms of the Nusselt number of the fluid are studied in the model due to the effects of the Ekman layer on the fluid for various values of the viscoelastic parameter (V-e) in the channel height h = -1 to +1.
引用
收藏
页码:4539 / 4546
页数:8
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