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Computational Study of MHD Darcy–Forchheimer Hybrid Nanofluid Flow under the Influence of Chemical Reaction and Activation Energy over a Stretching Surface. Symmetry (Basel) 2022. [DOI: 10.3390/sym14091759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The energy and mass transition through Newtonian hybrid nanofluid flow comprised of copper Cu and aluminum oxide (Al2O3) nanoparticles (nps) over an extended surface has been reported. The thermal and velocity slip conditions are also considered. Such a type of physical problems mostly occurs in symmetrical phenomena and are applicable in physics, engineering, applied mathematics, and computer science. For desired outputs, the fluid flow has been studied under the consequences of the Darcy effect, thermophoresis diffusion and Brownian motion, heat absorption, viscous dissipation, and thermal radiation. An inclined magnetic field is applied to fluid flow to regulate the flow stream. Hybrid nanofluid is created by the dispensation of Cu and Al2O3 nps in the base fluid (water). For this purpose, the flow dynamics have been designed as a system of nonlinear PDEs, which are simplified to a system of dimensionless ODEs through resemblance substitution. The parametric continuation method is used to resolve the obtained set of dimensionless differential equations. It has been noticed that the consequences of heat absorption and thermal radiation boost the energy transmission rate; however, the effect of suction constraint and Darcy–Forchhemier significantly diminished the heat transference rate of hybrid nanofluids. Furthermore, the dispersion of Cu and Al2O3 nps in the base fluid remarkably magnifies the velocity and energy transmission rate.
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Mahmoud EE, Alqarni MM, Algehyne EA, Saeed T, Ibrahim M. Nanoparticles shape effect on the efficiency of microheat sinks with tightly packed pin-fins. CHEM ENG COMMUN 2021. [DOI: 10.1080/00986445.2021.1948408] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Emad E. Mahmoud
- Department of Mathematics and Statistics, College of Science, Taif University, Taif, Saudi Arabia
| | - M. M. Alqarni
- Department of Mathematics, College of Sciences, King Khalid University, Abha, Saudi Arabia
| | - Ebrahem A. Algehyne
- Department of Mathematics, Faculty of Science, University of Tabuk, P.O.Box 741, Tabuk 71491, Saudi Arabia
- Nanotechnology Research Unit (NRU), University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Tareq Saeed
- Nonlinear Analysis and Applied Mathematics-Research Group, Department of Mathematics, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Muhammad Ibrahim
- School of Mathematics and Physics, University of Science and Technology Beijing, Beijing, China
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Mahmoud EE, Algehyne EA, Alqarni MM, Afzal A, Ibrahim M. Investigating the thermal efficiency and pressure drop of a nanofluid within a micro heat sink with a new circular design used to cool electronic equipment. CHEM ENG COMMUN 2021. [DOI: 10.1080/00986445.2021.1935254] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Emad E. Mahmoud
- Department of Mathematics and Statistics, College of Science, Taif University, Taif, Saudi Arabia
| | - Ebrahem A. Algehyne
- Department of Mathematics, Faculty of Science, University of Tabuk, Tabuk, Saudi Arabia
| | - M. M. Alqarni
- Department of Mathematics, College of Sciences, King Khalid University, Abha, Saudi Arabia
| | - Asif Afzal
- Department of Mechanical Engineering, P. A. College of Engineering, Mangalore, India
| | - Muhammad Ibrahim
- School of Mathematics and Physics, University of Science and Technology Beijing, Beijing, China
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