• EFFECT OF HALL CURRENTS ON MHD UNSTEADY FLOW OF VISCO-ELASTIC OLDROYD FLUID THROUGH A RECTANGULAR CHANNEL

DR. UDAY RAJ SINGH, DHARMENDRA KUMAR VERMA, DR. N. K. VARSHNEY*

Abstract


The purpose of present study is to analyze the effect of Hall currents on MHD unsteady flow of visco-elastic Oldroyd fluid through a rectangular channel in the presence of magnetic field. Here we considered the first and second order Oldroyd fluid and investigate the same problem in this new visco-elastic model. The numerical expressions of the velocity profiles have been given for both first and second order fluids.


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