Numerical study of bio-convection flow of magneto-cross nanofluid containing gyrotactic microorganisms with activation energy

Abstract In this study, a mathematical model is developed to scrutinize the transient magnetic flow of Cross nanoliquid past a stretching sheet with thermal radiation effects. Binary chemical reactions and heat source/sink effects along with convective boundary condition are also taken into the cons...

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Autores principales:	Qiu-Hong Shi, Aamir Hamid, M. Ijaz Khan, R. Naveen Kumar, R. J. Punith Gowda, B. C. Prasannakumara, Nehad Ali Shah, Sami Ullah Khan, Jae Dong Chung
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/185cf06d7e174373bef0684812a6e23b
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spelling	oai:doaj.org-article:185cf06d7e174373bef0684812a6e23b2021-12-02T16:35:37ZNumerical study of bio-convection flow of magneto-cross nanofluid containing gyrotactic microorganisms with activation energy10.1038/s41598-021-95587-22045-2322https://doaj.org/article/185cf06d7e174373bef0684812a6e23b2021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-95587-2https://doaj.org/toc/2045-2322Abstract In this study, a mathematical model is developed to scrutinize the transient magnetic flow of Cross nanoliquid past a stretching sheet with thermal radiation effects. Binary chemical reactions and heat source/sink effects along with convective boundary condition are also taken into the consideration. Appropriate similarity transformations are utilized to transform partial differential equations (PDE’s) into ordinary ones and then numerically tackled by shooting method. The impacts of different emerging parameters on the thermal, concentration, velocity, and micro-rotation profiles are incorporated and discussed in detail by means of graphs. Results reveal that, the escalation in magnetic parameter and Rayleigh number slowdowns the velocity and momentum of the fluid. The increase in Biot number, radiation and heat sink/source parameters upsurges the thermal boundary but, converse trend is seen for escalating Prandtl number. The density number of motile microorganisms acts as a growing function of bioconvection Lewis number and declining function of bioconvection Peclet number.Qiu-Hong ShiAamir HamidM. Ijaz KhanR. Naveen KumarR. J. Punith GowdaB. C. PrasannakumaraNehad Ali ShahSami Ullah KhanJae Dong ChungNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Qiu-Hong Shi Aamir Hamid M. Ijaz Khan R. Naveen Kumar R. J. Punith Gowda B. C. Prasannakumara Nehad Ali Shah Sami Ullah Khan Jae Dong Chung Numerical study of bio-convection flow of magneto-cross nanofluid containing gyrotactic microorganisms with activation energy
description	Abstract In this study, a mathematical model is developed to scrutinize the transient magnetic flow of Cross nanoliquid past a stretching sheet with thermal radiation effects. Binary chemical reactions and heat source/sink effects along with convective boundary condition are also taken into the consideration. Appropriate similarity transformations are utilized to transform partial differential equations (PDE’s) into ordinary ones and then numerically tackled by shooting method. The impacts of different emerging parameters on the thermal, concentration, velocity, and micro-rotation profiles are incorporated and discussed in detail by means of graphs. Results reveal that, the escalation in magnetic parameter and Rayleigh number slowdowns the velocity and momentum of the fluid. The increase in Biot number, radiation and heat sink/source parameters upsurges the thermal boundary but, converse trend is seen for escalating Prandtl number. The density number of motile microorganisms acts as a growing function of bioconvection Lewis number and declining function of bioconvection Peclet number.
format	article
author	Qiu-Hong Shi Aamir Hamid M. Ijaz Khan R. Naveen Kumar R. J. Punith Gowda B. C. Prasannakumara Nehad Ali Shah Sami Ullah Khan Jae Dong Chung
author_facet	Qiu-Hong Shi Aamir Hamid M. Ijaz Khan R. Naveen Kumar R. J. Punith Gowda B. C. Prasannakumara Nehad Ali Shah Sami Ullah Khan Jae Dong Chung
author_sort	Qiu-Hong Shi
title	Numerical study of bio-convection flow of magneto-cross nanofluid containing gyrotactic microorganisms with activation energy
title_short	Numerical study of bio-convection flow of magneto-cross nanofluid containing gyrotactic microorganisms with activation energy
title_full	Numerical study of bio-convection flow of magneto-cross nanofluid containing gyrotactic microorganisms with activation energy
title_fullStr	Numerical study of bio-convection flow of magneto-cross nanofluid containing gyrotactic microorganisms with activation energy
title_full_unstemmed	Numerical study of bio-convection flow of magneto-cross nanofluid containing gyrotactic microorganisms with activation energy
title_sort	numerical study of bio-convection flow of magneto-cross nanofluid containing gyrotactic microorganisms with activation energy
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/185cf06d7e174373bef0684812a6e23b
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Numerical study of bio-convection flow of magneto-cross nanofluid containing gyrotactic microorganisms with activation energy

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