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Mechanics of non-Newtonian blood flow in an artery having multiple stenosis and electroosmotic effects
The electro-osmotically modulated hemodynamic across an artery with multiple stenosis is mathematically evaluated. The non-Newtonian behaviour of blood flow is tackled by utilizing Casson fluid model for this flow problem. The blood flow is confined in such arteries due to the presence of stenosis a...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
SAGE Publications
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10306146/ https://www.ncbi.nlm.nih.gov/pubmed/34296626 http://dx.doi.org/10.1177/00368504211031693 |
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author | Akhtar, Salman McCash, Luthais B Nadeem, Sohail Saleem, Salman Issakhov, Alibek |
author_facet | Akhtar, Salman McCash, Luthais B Nadeem, Sohail Saleem, Salman Issakhov, Alibek |
author_sort | Akhtar, Salman |
collection | PubMed |
description | The electro-osmotically modulated hemodynamic across an artery with multiple stenosis is mathematically evaluated. The non-Newtonian behaviour of blood flow is tackled by utilizing Casson fluid model for this flow problem. The blood flow is confined in such arteries due to the presence of stenosis and this theoretical analysis provides the electro-osmotic effects for blood flow through such arteries. The mathematical equations that govern this flow problem are converted into their dimensionless form by using appropriate transformations and then exact mathematical computations are performed by utilizing Mathematica software. The range of the considered parameters is given as [Formula: see text] . The graphical results involve combine study of symmetric and non-symmetric structure for multiple stenosis. Joule heating effects are also incorporated in energy equation together with viscous effects. Streamlines are plotted for electro-kinetic parameter [Formula: see text] and flow rate [Formula: see text] . The trapping declines in size with incrementing [Formula: see text] , for symmetric shape of stenosis. But the size of trapping increases for the non-symmetric case. |
format | Online Article Text |
id | pubmed-10306146 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | SAGE Publications |
record_format | MEDLINE/PubMed |
spelling | pubmed-103061462023-08-09 Mechanics of non-Newtonian blood flow in an artery having multiple stenosis and electroosmotic effects Akhtar, Salman McCash, Luthais B Nadeem, Sohail Saleem, Salman Issakhov, Alibek Sci Prog Article The electro-osmotically modulated hemodynamic across an artery with multiple stenosis is mathematically evaluated. The non-Newtonian behaviour of blood flow is tackled by utilizing Casson fluid model for this flow problem. The blood flow is confined in such arteries due to the presence of stenosis and this theoretical analysis provides the electro-osmotic effects for blood flow through such arteries. The mathematical equations that govern this flow problem are converted into their dimensionless form by using appropriate transformations and then exact mathematical computations are performed by utilizing Mathematica software. The range of the considered parameters is given as [Formula: see text] . The graphical results involve combine study of symmetric and non-symmetric structure for multiple stenosis. Joule heating effects are also incorporated in energy equation together with viscous effects. Streamlines are plotted for electro-kinetic parameter [Formula: see text] and flow rate [Formula: see text] . The trapping declines in size with incrementing [Formula: see text] , for symmetric shape of stenosis. But the size of trapping increases for the non-symmetric case. SAGE Publications 2021-07-23 /pmc/articles/PMC10306146/ /pubmed/34296626 http://dx.doi.org/10.1177/00368504211031693 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by-nc/4.0/This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage). |
spellingShingle | Article Akhtar, Salman McCash, Luthais B Nadeem, Sohail Saleem, Salman Issakhov, Alibek Mechanics of non-Newtonian blood flow in an artery having multiple stenosis and electroosmotic effects |
title | Mechanics of non-Newtonian blood flow in an artery having multiple
stenosis and electroosmotic effects |
title_full | Mechanics of non-Newtonian blood flow in an artery having multiple
stenosis and electroosmotic effects |
title_fullStr | Mechanics of non-Newtonian blood flow in an artery having multiple
stenosis and electroosmotic effects |
title_full_unstemmed | Mechanics of non-Newtonian blood flow in an artery having multiple
stenosis and electroosmotic effects |
title_short | Mechanics of non-Newtonian blood flow in an artery having multiple
stenosis and electroosmotic effects |
title_sort | mechanics of non-newtonian blood flow in an artery having multiple
stenosis and electroosmotic effects |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10306146/ https://www.ncbi.nlm.nih.gov/pubmed/34296626 http://dx.doi.org/10.1177/00368504211031693 |
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