## THERMAL SCIENCE

International Scientific Journal

### MHD FLOW AND HEAT AND MASS TRANSPORT INVESTIGATION OVER A DECELERATING DISK WITH OHMIC HEATING AND DIFFUSIVE EFFECT

**ABSTRACT**

The motive of this study is to investigate the spinning fluid-flow due to revolving disk for the magnetic unsteady Brownian motion of viscous nanofluid. Here the disk is assumed to have an inverse linear angular velocity. In this paper mass transfer is incorporated in the analysis with the existing problem. The array of equation for the unsteady flow firstly converted into dimensionless non-linear equation using appropriate transformation and then the dimensionless system of equation is further solved numerically utilizing MAPLE software. The different emerging parameters mainly magnetic parameter, variable viscosity, Prandtl number, Eckert number, thermophoresis, and Brownian motion parameter has been investigated through graphs and shown in tabular form also.

**KEYWORDS**

PAPER SUBMITTED: 2022-04-01

PAPER REVISED: 2022-04-14

PAPER ACCEPTED: 2022-05-14

PUBLISHED ONLINE: 2023-04-08

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