Abstract
The effect of non-coaxial rotation on the transport of mass subjected to first-order chemical reaction is studied analytically. The effects of thermal radiation, buoyancy, constructive and destructive chemical reactions along with Casson fluid in rotating frame are discussed. Time evolution of primary and secondary velocities, energy and solute particles are analyzed. The behavior of flow under the variation of intensity of magnetic field is also investigated. Evolutionary behavior of primary velocity is opposite to the evolutionary behavior of secondary velocity. The impact of buoyant force on primary velocity is opposite to the role of buoyant force on the secondary velocity. The evolutionary behavior of temperature is also examined and a remarkable enhancement in temperature is noticed. Thermal radiation causes the fluid to be cooled down as heat energy is escaped by thermal radiation. Evolutionary behavior of concentration is also analyzed and an increasing of concentration versus time is noted. Destructive chemical reaction results a remarkable reduction in the concentration and vice versa for generative chemical reaction.
Highlights
Non-coaxial rotation in fluid regime occurs in many natural and industrial processes.Many industrial processes involve coaxial and non-coaxial rotation of fluid and bodies like disks, cylinder, spheres, etc
Many types of coaxial and non-coaxial rotation of industrial arrangements in fluid flow regime occur in the presence of thermal changes and transport of species
Numerical simulations are obtained by Laplace method using MATHEMATICA
Summary
Non-coaxial rotation in fluid regime occurs in many natural and industrial processes. Erdogan [1] modeled Newtonian fluid flow in disk in view of ambient liquid Hayat et al [3] developed a mathematical problem for non-coaxial flow over a permeable disk exposed to transverse magnetic field and derived the exact solution of the developed problem using Laplace transform method. Asghar et al [12] studied the impact of Hall current and velocity on the flow of Newtonian fluid over a disk rotating non-coaxially with respect to rotation of ambient fluid. They found exact solution of the considered problem.
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