Flow, Heat and Mass Transfer past a Stretching Sheet with Temperature Dependent Fluid Properties in Porous Medium
An investigation is carried out to study MHD boundary layer flow, heat and mass transfer of an incompressible viscous fluid past a continuously moving nonlinear stretching porous sheet in porous medium with temperature dependent fluid properties subject to heat source, viscous dissipation, chemical...
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Format: | Article |
Language: | English |
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Semnan University
2022-05-01
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Series: | Journal of Heat and Mass Transfer Research |
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Online Access: | https://jhmtr.semnan.ac.ir/article_6184_7dc31426263542b5e5a905e00efd5145.pdf |
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author | Hemanta Konwar |
author_facet | Hemanta Konwar |
author_sort | Hemanta Konwar |
collection | DOAJ |
description | An investigation is carried out to study MHD boundary layer flow, heat and mass transfer of an incompressible viscous fluid past a continuously moving nonlinear stretching porous sheet in porous medium with temperature dependent fluid properties subject to heat source, viscous dissipation, chemical reaction and suction. The fluid viscosity and the thermal conductivity are assumed to vary as an inverse function and linear function of temperature respectively. The governing nonlinear partial differential equations are converted into a system of coupled nonlinear ordinary differential equations by using similarity transformations and solved numerically by the Matlab’s built in solver bvp4c. The numerical results are presented graphically for velocity, temperature and concentration distributions. The skin friction, wall temperature and wall concentration gradients are tabulated for emerging parameters. It is arrived at a good agreement on comparing the present numerical results with previously published results. It is found that skin friction rises but wall temperature and wall concentration gradients fall with growing viscosity, magnetic field, stretching parameter and Darcy parameter respectively. The thermal conductivity parameter diminishes wall temperature gradient while the Schmidt number and chemical reaction parameter enhance wall concentration gradient. |
first_indexed | 2024-04-24T23:12:16Z |
format | Article |
id | doaj.art-133ba0a5bb6d45f9bad109d86e9a8f12 |
institution | Directory Open Access Journal |
issn | 2345-508X 2383-3068 |
language | English |
last_indexed | 2024-04-24T23:12:16Z |
publishDate | 2022-05-01 |
publisher | Semnan University |
record_format | Article |
series | Journal of Heat and Mass Transfer Research |
spelling | doaj.art-133ba0a5bb6d45f9bad109d86e9a8f122024-03-17T08:04:29ZengSemnan UniversityJournal of Heat and Mass Transfer Research2345-508X2383-30682022-05-0191172610.22075/jhmtr.2022.25036.13576184Flow, Heat and Mass Transfer past a Stretching Sheet with Temperature Dependent Fluid Properties in Porous MediumHemanta Konwar0Kohima Science College, Jotsoma, NAGALAND, INDIAAn investigation is carried out to study MHD boundary layer flow, heat and mass transfer of an incompressible viscous fluid past a continuously moving nonlinear stretching porous sheet in porous medium with temperature dependent fluid properties subject to heat source, viscous dissipation, chemical reaction and suction. The fluid viscosity and the thermal conductivity are assumed to vary as an inverse function and linear function of temperature respectively. The governing nonlinear partial differential equations are converted into a system of coupled nonlinear ordinary differential equations by using similarity transformations and solved numerically by the Matlab’s built in solver bvp4c. The numerical results are presented graphically for velocity, temperature and concentration distributions. The skin friction, wall temperature and wall concentration gradients are tabulated for emerging parameters. It is arrived at a good agreement on comparing the present numerical results with previously published results. It is found that skin friction rises but wall temperature and wall concentration gradients fall with growing viscosity, magnetic field, stretching parameter and Darcy parameter respectively. The thermal conductivity parameter diminishes wall temperature gradient while the Schmidt number and chemical reaction parameter enhance wall concentration gradient.https://jhmtr.semnan.ac.ir/article_6184_7dc31426263542b5e5a905e00efd5145.pdfstretching sheetporous mediumvariable viscosityvariable thermal conductivityviscous dissipationchemical reaction |
spellingShingle | Hemanta Konwar Flow, Heat and Mass Transfer past a Stretching Sheet with Temperature Dependent Fluid Properties in Porous Medium Journal of Heat and Mass Transfer Research stretching sheet porous medium variable viscosity variable thermal conductivity viscous dissipation chemical reaction |
title | Flow, Heat and Mass Transfer past a Stretching Sheet with Temperature Dependent Fluid Properties in Porous Medium |
title_full | Flow, Heat and Mass Transfer past a Stretching Sheet with Temperature Dependent Fluid Properties in Porous Medium |
title_fullStr | Flow, Heat and Mass Transfer past a Stretching Sheet with Temperature Dependent Fluid Properties in Porous Medium |
title_full_unstemmed | Flow, Heat and Mass Transfer past a Stretching Sheet with Temperature Dependent Fluid Properties in Porous Medium |
title_short | Flow, Heat and Mass Transfer past a Stretching Sheet with Temperature Dependent Fluid Properties in Porous Medium |
title_sort | flow heat and mass transfer past a stretching sheet with temperature dependent fluid properties in porous medium |
topic | stretching sheet porous medium variable viscosity variable thermal conductivity viscous dissipation chemical reaction |
url | https://jhmtr.semnan.ac.ir/article_6184_7dc31426263542b5e5a905e00efd5145.pdf |
work_keys_str_mv | AT hemantakonwar flowheatandmasstransferpastastretchingsheetwithtemperaturedependentfluidpropertiesinporousmedium |