Irreversibility characterization in nanoliquid flow with velocity slip and dissipation by a stretchable cylinder
Here we scrutinize magnetohydrodynamic mixed convection flow of viscous nanoliquid by a stretching cylinder. Heat flux, Joule heating and dissipation effect are examined in heat equation. Thermophoresis and Brownian diffusion behaviors are accounted. Entropy generation investigation is addressed. A...
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doaj-31f2c85b555b44be9868c2c253a9a8232021-06-02T20:33:41ZengElsevierAlexandria Engineering Journal1110-01682021-06-0160328352844Irreversibility characterization in nanoliquid flow with velocity slip and dissipation by a stretchable cylinderT. Hayat0Sohail A. Khan1A. Alsaedi2Department of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000, PakistanDepartment of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000, Pakistan; Corresponding author.Nonlinear Analysis and Applied Mathematics (NAAM) Research Group, Faculty of Science, King Abdulaziz University, P. O. Box 80207, Jeddah 21589, Saudi ArabiaHere we scrutinize magnetohydrodynamic mixed convection flow of viscous nanoliquid by a stretching cylinder. Heat flux, Joule heating and dissipation effect are examined in heat equation. Thermophoresis and Brownian diffusion behaviors are accounted. Entropy generation investigation is addressed. A first order chemical reaction is also accounted. Nonlinear PDEs are converted to ordinary differential system employing similarity variables. To develop a convergent solution we implemented ND-solve method. Variation of various sundry variables on Bejan number, velocity, entropy rate, concentration and temperature are graphically deliberated. Variation of various influential variables on Nusselt and Sherwood numbers are graphically examined. Larger slip parameter reduces the velocity field. Temperature is improved against the larger radiation variable. Concentration has a reverse trend against thermophoresis and Brownian motion variables. Radiation and magnetic variables have similar behavior on entropy optimization. Bejan number is reduced versus larger Brinkman number.http://www.sciencedirect.com/science/article/pii/S1110016821000223Viscous nanoliquidStretching cylinderSlip conditionJoule heatingThermal radiationThermophoresis |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
T. Hayat Sohail A. Khan A. Alsaedi |
spellingShingle |
T. Hayat Sohail A. Khan A. Alsaedi Irreversibility characterization in nanoliquid flow with velocity slip and dissipation by a stretchable cylinder Alexandria Engineering Journal Viscous nanoliquid Stretching cylinder Slip condition Joule heating Thermal radiation Thermophoresis |
author_facet |
T. Hayat Sohail A. Khan A. Alsaedi |
author_sort |
T. Hayat |
title |
Irreversibility characterization in nanoliquid flow with velocity slip and dissipation by a stretchable cylinder |
title_short |
Irreversibility characterization in nanoliquid flow with velocity slip and dissipation by a stretchable cylinder |
title_full |
Irreversibility characterization in nanoliquid flow with velocity slip and dissipation by a stretchable cylinder |
title_fullStr |
Irreversibility characterization in nanoliquid flow with velocity slip and dissipation by a stretchable cylinder |
title_full_unstemmed |
Irreversibility characterization in nanoliquid flow with velocity slip and dissipation by a stretchable cylinder |
title_sort |
irreversibility characterization in nanoliquid flow with velocity slip and dissipation by a stretchable cylinder |
publisher |
Elsevier |
series |
Alexandria Engineering Journal |
issn |
1110-0168 |
publishDate |
2021-06-01 |
description |
Here we scrutinize magnetohydrodynamic mixed convection flow of viscous nanoliquid by a stretching cylinder. Heat flux, Joule heating and dissipation effect are examined in heat equation. Thermophoresis and Brownian diffusion behaviors are accounted. Entropy generation investigation is addressed. A first order chemical reaction is also accounted. Nonlinear PDEs are converted to ordinary differential system employing similarity variables. To develop a convergent solution we implemented ND-solve method. Variation of various sundry variables on Bejan number, velocity, entropy rate, concentration and temperature are graphically deliberated. Variation of various influential variables on Nusselt and Sherwood numbers are graphically examined. Larger slip parameter reduces the velocity field. Temperature is improved against the larger radiation variable. Concentration has a reverse trend against thermophoresis and Brownian motion variables. Radiation and magnetic variables have similar behavior on entropy optimization. Bejan number is reduced versus larger Brinkman number. |
topic |
Viscous nanoliquid Stretching cylinder Slip condition Joule heating Thermal radiation Thermophoresis |
url |
http://www.sciencedirect.com/science/article/pii/S1110016821000223 |
work_keys_str_mv |
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