• R.Lakshmi
• A Santhakumari

The aim of the present paper is to study the effect of MHD flows due to second grade fluid over a rotating porous disk. The nonlinear problem is solved analytically using Laplace transform technique and inverse Laplace transform techniques. The effects of all the parameters on the flow are carefully examined. The graphical result are found using MATLAB. It is observed that increase of second grade parameter causes an increase in the boundary layer thickness and it is clearly examined that an increase of the magnetic parameter results the decrease in the boundary layer thickness. It is also found that real and imaginary part of velocity profiles first decreased and then increased by increasing the second grade parameter.

Second grade parameter, Magnetic parameter, Porosity parameter

"EFFECT OF MHD FLOWS DUE TO SECOND GRADE FLUID OVER A ROATING POROUS DISK", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 5, page no.l525-l568, May-2023, Available :http://www.jetir.org/papers/JETIR2305B76.pdf

"EFFECT OF MHD FLOWS DUE TO SECOND GRADE FLUID OVER A ROATING POROUS DISK", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 5, page no. ppl525-l568, May-2023, Available at : http://www.jetir.org/papers/JETIR2305B76.pdf