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- Title
Linear stability analysis of MHD flow of micropolar fluid with thermal radiation and convective boundary condition: Exact solution.
- Authors
Lund, Liaquat Ali; Omar, Zurni; Dero, Sumera; Khan, Ilyas
- Abstract
Magnetohydrodynamic (MHD) flow of micropolar fluid by including the thermal radiation and convective condition on a shrinking surface in the presence of mass suction effects has been investigated. The momentum, angular momentum and energy equations, and the solutions of these equations are valid for whole Navier stokes, and microrotational and energy equations have been solved exactly. We obtain the solution in the form of an incomplete γ function for the energy equation. The results reveal that dual solutions exist for certain domains of different physical parameters. Furthermore, high suction produces the high effect of drag force, and as a result, coefficient of skin friction increases in the first solution. Stability analysis has been performed and determined that the first solution is more stable.
- Subjects
FLUID flow; LINEAR statistical models; CONVECTIVE flow; DRAG (Aerodynamics); ANGULAR momentum (Mechanics); HEAT radiation &; absorption; ENERGY function
- Publication
Heat Transfer, 2020, Vol 49, Issue 1, p461
- ISSN
2688-4534
- Publication type
Article
- DOI
10.1002/htj.21621