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International Journal of Fluid Mechanics Research
ESCI SJR: 0.206 SNIP: 0.446 CiteScore™: 0.5

ISSN Imprimir: 2152-5102
ISSN En Línea: 2152-5110

Volumes:
Volumen 46, 2019 Volumen 45, 2018 Volumen 44, 2017 Volumen 43, 2016 Volumen 42, 2015 Volumen 41, 2014 Volumen 40, 2013 Volumen 39, 2012 Volumen 38, 2011 Volumen 37, 2010 Volumen 36, 2009 Volumen 35, 2008 Volumen 34, 2007 Volumen 33, 2006 Volumen 32, 2005 Volumen 31, 2004 Volumen 30, 2003 Volumen 29, 2002 Volumen 28, 2001 Volumen 27, 2000 Volumen 26, 1999 Volumen 25, 1998 Volumen 24, 1997 Volumen 23, 1996 Volumen 22, 1995

International Journal of Fluid Mechanics Research

DOI: 10.1615/InterJFluidMechRes.v37.i5.40
pages 435-446

Transient Magnetohydrodynamic Couette Flow with Ramped Velocity

Anand Kumar
Department of Mathematics, Faculty of Science, Bararas Hindu University, Varanasi
Ashok Singh
Banaras HIndu University, Varanasi (india)

SINOPSIS

The transient flow of a viscous incompressible and electrically conducting fluid between two parallel plates is analyzed analytically when lower plate moves with a ramped velocity. The velocity of magnetic field, applied perpendicular to the plates is taken to be different from the velocity of lower plate. The induced magnetic field is taken to be negligible. The analytical solution is obtained by using the Laplace transform technique. The numerical results obtained for the dimensionless velocity and skin-friction coefficient are presented by graphs and tables for various values of magnetic parameter, velocity of magnetic field and time. It is found that the effect of velocity of magnetic field is to increase the velocity of fluid from upper plate to lower plate. The effect of magnetic parameter on the velocity of fluid and skin-friction at the lower plate depends upon the velocity of magnetic field.


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