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Impact of activation energy and variable properties on peristaltic flow through porous wall channel
The current study discusses the peristaltic flow of Jeffrey fluid through a porous wall channel. Magnetohydrodynamic (MHD) effects are also considered while formulating the problem. Heat and mass transfers are discussed in the presence of activation energy and constant heat source/sink effects. A ch...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9958113/ https://www.ncbi.nlm.nih.gov/pubmed/36828858 http://dx.doi.org/10.1038/s41598-023-30334-3 |
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author | Rafiq, Maimona Shaheen, Asma Trabelsi, Youssef Eldin, Sayed M. Khan, M. Ijaz Suker, Dhia Kadhm |
author_facet | Rafiq, Maimona Shaheen, Asma Trabelsi, Youssef Eldin, Sayed M. Khan, M. Ijaz Suker, Dhia Kadhm |
author_sort | Rafiq, Maimona |
collection | PubMed |
description | The current study discusses the peristaltic flow of Jeffrey fluid through a porous wall channel. Magnetohydrodynamic (MHD) effects are also considered while formulating the problem. Heat and mass transfers are discussed in the presence of activation energy and constant heat source/sink effects. A chemical reaction is also part of the analysis. The Lubrication approach is adopted for the simplification of resulting non-linear equations. MATHEMATICA command, NDSolve, is used to discuss the results graphically for various flow parameters like Hartman number [Formula: see text] , porosity parameter [Formula: see text] , slip parameters ([Formula: see text] ), Schmidt [Formula: see text] , Soret [Formula: see text] and Prandtl [Formula: see text] numbers, and many others. Parabolic behavior for velocity and sinusoidal nature for heat transfer and pressure gradient is noticed. Results indicate that the velocity is greatly affected by varying values of slip parameters (γ′s) and Hartman number [Formula: see text] . Enhancing the viscoelastic nature of fluid causes an increase in velocity. Similar behavior is noticed for velocity and temperature profiles. The decreasing trend is shown by concentration when the value of the chemical reaction and temperature ratio parameters is enhanced. Thus, the study presented in the current analysis can be used to study many human physiological systems especially, the blood flow. Since Jeffrey's fluid exhibits the same characteristics as observed for blood. |
format | Online Article Text |
id | pubmed-9958113 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-99581132023-02-26 Impact of activation energy and variable properties on peristaltic flow through porous wall channel Rafiq, Maimona Shaheen, Asma Trabelsi, Youssef Eldin, Sayed M. Khan, M. Ijaz Suker, Dhia Kadhm Sci Rep Article The current study discusses the peristaltic flow of Jeffrey fluid through a porous wall channel. Magnetohydrodynamic (MHD) effects are also considered while formulating the problem. Heat and mass transfers are discussed in the presence of activation energy and constant heat source/sink effects. A chemical reaction is also part of the analysis. The Lubrication approach is adopted for the simplification of resulting non-linear equations. MATHEMATICA command, NDSolve, is used to discuss the results graphically for various flow parameters like Hartman number [Formula: see text] , porosity parameter [Formula: see text] , slip parameters ([Formula: see text] ), Schmidt [Formula: see text] , Soret [Formula: see text] and Prandtl [Formula: see text] numbers, and many others. Parabolic behavior for velocity and sinusoidal nature for heat transfer and pressure gradient is noticed. Results indicate that the velocity is greatly affected by varying values of slip parameters (γ′s) and Hartman number [Formula: see text] . Enhancing the viscoelastic nature of fluid causes an increase in velocity. Similar behavior is noticed for velocity and temperature profiles. The decreasing trend is shown by concentration when the value of the chemical reaction and temperature ratio parameters is enhanced. Thus, the study presented in the current analysis can be used to study many human physiological systems especially, the blood flow. Since Jeffrey's fluid exhibits the same characteristics as observed for blood. Nature Publishing Group UK 2023-02-24 /pmc/articles/PMC9958113/ /pubmed/36828858 http://dx.doi.org/10.1038/s41598-023-30334-3 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/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/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Rafiq, Maimona Shaheen, Asma Trabelsi, Youssef Eldin, Sayed M. Khan, M. Ijaz Suker, Dhia Kadhm Impact of activation energy and variable properties on peristaltic flow through porous wall channel |
title | Impact of activation energy and variable properties on peristaltic flow through porous wall channel |
title_full | Impact of activation energy and variable properties on peristaltic flow through porous wall channel |
title_fullStr | Impact of activation energy and variable properties on peristaltic flow through porous wall channel |
title_full_unstemmed | Impact of activation energy and variable properties on peristaltic flow through porous wall channel |
title_short | Impact of activation energy and variable properties on peristaltic flow through porous wall channel |
title_sort | impact of activation energy and variable properties on peristaltic flow through porous wall channel |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9958113/ https://www.ncbi.nlm.nih.gov/pubmed/36828858 http://dx.doi.org/10.1038/s41598-023-30334-3 |
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