کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1138669 | 1489177 | 2009 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Unsteady MHD Couette flow in a rotating system Unsteady MHD Couette flow in a rotating system](/preview/png/1138669.png)
The unsteady hydromagnetic Couette flow of a viscous incompressible electrically conducting fluid in a rotating system has been considered. An exact solution of the governing equations has been obtained by using a Laplace transform. Solutions for the velocity distributions as well as shear stresses have been obtained for small times as well as for large times. It is found that for large times the primary velocity decreases with increase in the rotation parameter K2K2 while it increases with increase in the magnetic parameter M2M2. It is also found that with increase in K2K2, the secondary velocity v1v1 decreases near the stationary plate while it increases near the moving plate. On the other hand, the secondary velocity decreases with increase in the magnetic parameter.
Journal: Mathematical and Computer Modelling - Volume 50, Issues 7–8, October 2009, Pages 1211–1217