Cattaneo-Christov heat and mass flux models on time-dependent swirling flow through oscillatory rotating disk

In this paper, the time invariant impressions of Cattaneo-Christov heat and mass flux theories were implemented to overcome the initial instant disturbances throughout whole medium. The motion of three-dimensional, incompressible, magnetized viscous fluid flow was induced by the oscillatory disk. Porous media was used to saturate the rotating disk. Similarity transformations were accomplished to normalize the flow problem. Successive Over Relaxation (SOR) technique was implemented to discuss the new findings of normalized non-linear resulting system. It is perceived that increase in porosity parameter results in decrease of oscillatory velocity profiles. The characterization of porous media is useful in geothermal and petroleum reservoirs. Time varying oscillatory curves for concentration and temperature decay for varying concentration and thermal relaxation time parameters, respectively. Moreover, the interesting nature of phase-log shift is also observed in temperature and concentration profiles. Three-dimensional flow features are also labeled for velocity, temperature and concentration fields. (C) 2021 Sharif University of Technology. All rights reserved.