Applications of Cattaneo–Christov fluxes on modelling the boundary value problem of Prandtl fluid comprising variable properties

Abstract Stretched flows have numerous applications in different industrial, biomedical and engineering processes. Current research is conducted to examine the flow phenomenon of Prandtl fluid model over a moveable surface. The phenomenon of mass and thermal transportation is based on generalized th...

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Autores principales:	Umar Nazir, Muhammad Sohail, Umair Ali, El-Sayed M. Sherif, Choonkil Park, Jung Rye Lee, Mahmoud M. Selim, Phatiphat Thounthong
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/3519c89c14b242b98b8bb22f101a6c06
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spelling	oai:doaj.org-article:3519c89c14b242b98b8bb22f101a6c062021-12-02T14:58:46ZApplications of Cattaneo–Christov fluxes on modelling the boundary value problem of Prandtl fluid comprising variable properties10.1038/s41598-021-97420-22045-2322https://doaj.org/article/3519c89c14b242b98b8bb22f101a6c062021-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-97420-2https://doaj.org/toc/2045-2322Abstract Stretched flows have numerous applications in different industrial, biomedical and engineering processes. Current research is conducted to examine the flow phenomenon of Prandtl fluid model over a moveable surface. The phenomenon of mass and thermal transportation is based on generalized theory of Cattaneo–Christov which considers the involvement of relaxation times. In addition to these, variable characteristics of thermal conductivity and diffusion coefficient are considered as a function of temperature. The physical problem in Cartesian coordinate system is modeled via boundary layer theory which yields a coupled system of partial differential equations. Group scaling transportation is applied to model these PDEs system. The converted equations have been approximated via optimal homotopic scheme. The efficiency and validity of used approach has been shown by computing the error analysis and establishing a comparative study. It is noted that the enhancement in magnetic parameter plays a controlling role for velocity field and it augment the concentration and temperature fields. Furthermore, increase in thermal relaxation parameter and Prandtl number maintains the fluid temperature.Umar NazirMuhammad SohailUmair AliEl-Sayed M. SherifChoonkil ParkJung Rye LeeMahmoud M. SelimPhatiphat ThounthongNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Umar Nazir Muhammad Sohail Umair Ali El-Sayed M. Sherif Choonkil Park Jung Rye Lee Mahmoud M. Selim Phatiphat Thounthong Applications of Cattaneo–Christov fluxes on modelling the boundary value problem of Prandtl fluid comprising variable properties
description	Abstract Stretched flows have numerous applications in different industrial, biomedical and engineering processes. Current research is conducted to examine the flow phenomenon of Prandtl fluid model over a moveable surface. The phenomenon of mass and thermal transportation is based on generalized theory of Cattaneo–Christov which considers the involvement of relaxation times. In addition to these, variable characteristics of thermal conductivity and diffusion coefficient are considered as a function of temperature. The physical problem in Cartesian coordinate system is modeled via boundary layer theory which yields a coupled system of partial differential equations. Group scaling transportation is applied to model these PDEs system. The converted equations have been approximated via optimal homotopic scheme. The efficiency and validity of used approach has been shown by computing the error analysis and establishing a comparative study. It is noted that the enhancement in magnetic parameter plays a controlling role for velocity field and it augment the concentration and temperature fields. Furthermore, increase in thermal relaxation parameter and Prandtl number maintains the fluid temperature.
format	article
author	Umar Nazir Muhammad Sohail Umair Ali El-Sayed M. Sherif Choonkil Park Jung Rye Lee Mahmoud M. Selim Phatiphat Thounthong
author_facet	Umar Nazir Muhammad Sohail Umair Ali El-Sayed M. Sherif Choonkil Park Jung Rye Lee Mahmoud M. Selim Phatiphat Thounthong
author_sort	Umar Nazir
title	Applications of Cattaneo–Christov fluxes on modelling the boundary value problem of Prandtl fluid comprising variable properties
title_short	Applications of Cattaneo–Christov fluxes on modelling the boundary value problem of Prandtl fluid comprising variable properties
title_full	Applications of Cattaneo–Christov fluxes on modelling the boundary value problem of Prandtl fluid comprising variable properties
title_fullStr	Applications of Cattaneo–Christov fluxes on modelling the boundary value problem of Prandtl fluid comprising variable properties
title_full_unstemmed	Applications of Cattaneo–Christov fluxes on modelling the boundary value problem of Prandtl fluid comprising variable properties
title_sort	applications of cattaneo–christov fluxes on modelling the boundary value problem of prandtl fluid comprising variable properties
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/3519c89c14b242b98b8bb22f101a6c06
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Applications of Cattaneo–Christov fluxes on modelling the boundary value problem of Prandtl fluid comprising variable properties

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