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MHD flows of an Oldroyd-B fluid

โœ Scribed by T. Hayat; K. Hutter; S. Asghar; A.M. Siddiqui


Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
595 KB
Volume
36
Category
Article
ISSN
0895-7177

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โœฆ Synopsis


Exact

solutions for flows of an electrically conducting fluid over an infinite oscillatory plate in the presence of a transverse magnetic field are obtained when the entire system rotates about an axis normal to the plate. It is observed from the analysis that the governing differential equation for steady flow in an Oldroyd-B fluid is identical to that of the viscous fluid. It is shown that the difficulty of the corresponding hydrodynamic problem associated with the resonant frequency n = 2R is automatically resolved in the present hydromagnetic analysis.


๐Ÿ“œ SIMILAR VOLUMES


Unsteady helical flows of a generalized
โœ Dengke Tong; Xianmin Zhang; Xinhong Zhang ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 288 KB

Helical flows for Oldroyd-B fluid are studied in concentric cylinders and a circular cylinder. The fractional calculus approach in the constitutive relationship model Oldroyd-B fluid is introduced and a generalized Jeffreys model with the fractional calculus has been built. Exact solutions of some u