Numerical examination about entropy generation in magnetically effected hybridized nanofluid flow between orthogonal coaxial porous disks with radiation aspects
| Autor: | M. Zubair Akbar Qureshi, Sardar Bilal, T. Mushtaq, M. Bilal Ameen, M.Y. Malik |
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| Rok vydání: | 2021 |
| Předmět: |
Materials science
Prandtl number General Physics and Astronomy Surfaces and Interfaces General Chemistry Mechanics Condensed Matter Physics Boundary layer thickness Bejan number Surfaces Coatings and Films Momentum Entropy (classical thermodynamics) symbols.namesake Nanofluid Volume fraction symbols Joule heating |
| Zdroj: | Surfaces and Interfaces. 26:101340 |
| ISSN: | 2468-0230 |
| DOI: | 10.1016/j.surfin.2021.101340 |
| Popis: | The prime concern of current disquisition is to explicate entropy generation optimization aspects with the induction of hybrid magnetized nanoparticles between two coaxially rotated porous disks. Permeability effects on rotating disks are also checked along with consideration of Joule heating and viscous dissipation effects. Formulation is conceded in the form of ODE's after utilizing similar transformations. Numerical analysis of consequent differential expressions are heeded numerically by employing BVP4C. Much attention is given to entropy generation outcomes. To explore the impact of main parameters like expanding/contracting, suction/injection, Prandtl, Reynold, Eckert, Peclet, Bejan number, and nanoparticles volume fraction parameters, various graphs, and contours have been plotted and examined. It is inferred that entropic generation reduces due to an upsurge in volume fraction of inducted hybridized particles. It is deduced that Bejan number has reverse relation with entropy generation. It is inferred that reduction of entropy generation is observed by varying hybrid nanoparticles fractional volume and decrements momentum boundary layer thickness. |
| Databáze: | OpenAIRE |
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