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Effect of time dependent viscosity and radiation efficacy on a non-Newtonian fluid flow

In the present article we have studied the radiation effects on the flow of a viscoelastic fluid flow past a spongy plate by considering the viscosity as variable. In order to explore the variable viscosity effects, law of conservation of mass, momentum and energy are flourished. The shooting method...

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Autores principales: Hussain, Azad, Akbar, Sobia, Sarwar, Lubna, Nadeem, Sohail, Iqbal, Zaffar
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6365553/
https://www.ncbi.nlm.nih.gov/pubmed/30839945
http://dx.doi.org/10.1016/j.heliyon.2019.e01203
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author Hussain, Azad
Akbar, Sobia
Sarwar, Lubna
Nadeem, Sohail
Iqbal, Zaffar
author_facet Hussain, Azad
Akbar, Sobia
Sarwar, Lubna
Nadeem, Sohail
Iqbal, Zaffar
author_sort Hussain, Azad
collection PubMed
description In the present article we have studied the radiation effects on the flow of a viscoelastic fluid flow past a spongy plate by considering the viscosity as variable. In order to explore the variable viscosity effects, law of conservation of mass, momentum and energy are flourished. The shooting method is adapted to accomplish the numerical solution of governing equations. The effects of the involved emerging parameters such as Reynolds' model viscosity numbers, Vogel's model viscosity numbers and Prandtl numbers on velocity and temperature profiles are discussed with the help of graphs. The associated physical properties of the flow i.e. the skin friction coefficient and Nusselt numbers are presented graphically for different parameters. The tables for effects of distinct parameters on temperature profile at the wall for Reynolds' model and Vogel's model are given. Impact of various parameters involved on Nusselt number and skin friction are also presented in tables.
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spelling pubmed-63655532019-02-15 Effect of time dependent viscosity and radiation efficacy on a non-Newtonian fluid flow Hussain, Azad Akbar, Sobia Sarwar, Lubna Nadeem, Sohail Iqbal, Zaffar Heliyon Article In the present article we have studied the radiation effects on the flow of a viscoelastic fluid flow past a spongy plate by considering the viscosity as variable. In order to explore the variable viscosity effects, law of conservation of mass, momentum and energy are flourished. The shooting method is adapted to accomplish the numerical solution of governing equations. The effects of the involved emerging parameters such as Reynolds' model viscosity numbers, Vogel's model viscosity numbers and Prandtl numbers on velocity and temperature profiles are discussed with the help of graphs. The associated physical properties of the flow i.e. the skin friction coefficient and Nusselt numbers are presented graphically for different parameters. The tables for effects of distinct parameters on temperature profile at the wall for Reynolds' model and Vogel's model are given. Impact of various parameters involved on Nusselt number and skin friction are also presented in tables. Elsevier 2019-02-04 /pmc/articles/PMC6365553/ /pubmed/30839945 http://dx.doi.org/10.1016/j.heliyon.2019.e01203 Text en © 2019 Published by Elsevier Ltd. http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Article
Hussain, Azad
Akbar, Sobia
Sarwar, Lubna
Nadeem, Sohail
Iqbal, Zaffar
Effect of time dependent viscosity and radiation efficacy on a non-Newtonian fluid flow
title Effect of time dependent viscosity and radiation efficacy on a non-Newtonian fluid flow
title_full Effect of time dependent viscosity and radiation efficacy on a non-Newtonian fluid flow
title_fullStr Effect of time dependent viscosity and radiation efficacy on a non-Newtonian fluid flow
title_full_unstemmed Effect of time dependent viscosity and radiation efficacy on a non-Newtonian fluid flow
title_short Effect of time dependent viscosity and radiation efficacy on a non-Newtonian fluid flow
title_sort effect of time dependent viscosity and radiation efficacy on a non-newtonian fluid flow
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6365553/
https://www.ncbi.nlm.nih.gov/pubmed/30839945
http://dx.doi.org/10.1016/j.heliyon.2019.e01203
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