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Chemically reactive MHD micropolar nanofluid flow with velocity slips and variable heat source/sink

The two-dimensional electrically conducting magnetohydrodynamic flow of micropolar nanofluid over an extending surface with chemical reaction and secondary slips conditions is deliberated in this article. The flow of nanofluid is treated with heat source/sink and nonlinear thermal radiation impacts....

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Detalles Bibliográficos
Autores principales: Dawar, Abdullah, Shah, Zahir, Kumam, Poom, Alrabaiah, Hussam, Khan, Waris, Islam, Saeed, Shaheen, Nusrat
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7708848/
https://www.ncbi.nlm.nih.gov/pubmed/33262395
http://dx.doi.org/10.1038/s41598-020-77615-9
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author Dawar, Abdullah
Shah, Zahir
Kumam, Poom
Alrabaiah, Hussam
Khan, Waris
Islam, Saeed
Shaheen, Nusrat
author_facet Dawar, Abdullah
Shah, Zahir
Kumam, Poom
Alrabaiah, Hussam
Khan, Waris
Islam, Saeed
Shaheen, Nusrat
author_sort Dawar, Abdullah
collection PubMed
description The two-dimensional electrically conducting magnetohydrodynamic flow of micropolar nanofluid over an extending surface with chemical reaction and secondary slips conditions is deliberated in this article. The flow of nanofluid is treated with heat source/sink and nonlinear thermal radiation impacts. The system of equations is solved analytically and numerically. Both analytical and numerical approaches are compared with the help of figures and tables. In order to improve the validity of the solutions and the method convergence, a descriptive demonstration of residual errors for various factors is presented. Also the convergence of an analytical approach is shown. The impacts of relevance parameters on velocity, micro-rotation, thermal, and concentration fields for first- and second-order velocity slips are accessible through figures. The velocity field heightens with the rise in micropolar, micro-rotation, and primary order velocity parameters, while other parameters have reducing impact on the velocity field. The micro-rotation field reduces with micro-rotation, secondary order velocity slip, and micropolar parameters but escalates with the primary order velocity slip parameter. The thermal field heightens with escalating non-uniform heat sink/source, Biot number, temperature ratio factor, and thermal radiation factor. The concentration field escalates with the increasing Biot number, while reduces with heightening chemical reaction and Schmidt number. The assessment of skin factor, thermal transfer, and mass transfer are calculated through tables.
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spelling pubmed-77088482020-12-03 Chemically reactive MHD micropolar nanofluid flow with velocity slips and variable heat source/sink Dawar, Abdullah Shah, Zahir Kumam, Poom Alrabaiah, Hussam Khan, Waris Islam, Saeed Shaheen, Nusrat Sci Rep Article The two-dimensional electrically conducting magnetohydrodynamic flow of micropolar nanofluid over an extending surface with chemical reaction and secondary slips conditions is deliberated in this article. The flow of nanofluid is treated with heat source/sink and nonlinear thermal radiation impacts. The system of equations is solved analytically and numerically. Both analytical and numerical approaches are compared with the help of figures and tables. In order to improve the validity of the solutions and the method convergence, a descriptive demonstration of residual errors for various factors is presented. Also the convergence of an analytical approach is shown. The impacts of relevance parameters on velocity, micro-rotation, thermal, and concentration fields for first- and second-order velocity slips are accessible through figures. The velocity field heightens with the rise in micropolar, micro-rotation, and primary order velocity parameters, while other parameters have reducing impact on the velocity field. The micro-rotation field reduces with micro-rotation, secondary order velocity slip, and micropolar parameters but escalates with the primary order velocity slip parameter. The thermal field heightens with escalating non-uniform heat sink/source, Biot number, temperature ratio factor, and thermal radiation factor. The concentration field escalates with the increasing Biot number, while reduces with heightening chemical reaction and Schmidt number. The assessment of skin factor, thermal transfer, and mass transfer are calculated through tables. Nature Publishing Group UK 2020-12-01 /pmc/articles/PMC7708848/ /pubmed/33262395 http://dx.doi.org/10.1038/s41598-020-77615-9 Text en © The Author(s) 2020 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Dawar, Abdullah
Shah, Zahir
Kumam, Poom
Alrabaiah, Hussam
Khan, Waris
Islam, Saeed
Shaheen, Nusrat
Chemically reactive MHD micropolar nanofluid flow with velocity slips and variable heat source/sink
title Chemically reactive MHD micropolar nanofluid flow with velocity slips and variable heat source/sink
title_full Chemically reactive MHD micropolar nanofluid flow with velocity slips and variable heat source/sink
title_fullStr Chemically reactive MHD micropolar nanofluid flow with velocity slips and variable heat source/sink
title_full_unstemmed Chemically reactive MHD micropolar nanofluid flow with velocity slips and variable heat source/sink
title_short Chemically reactive MHD micropolar nanofluid flow with velocity slips and variable heat source/sink
title_sort chemically reactive mhd micropolar nanofluid flow with velocity slips and variable heat source/sink
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7708848/
https://www.ncbi.nlm.nih.gov/pubmed/33262395
http://dx.doi.org/10.1038/s41598-020-77615-9
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