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Mass transfer of a thermally radiative MHD Cattaneo-Christov nanofluid between two stretchable spinning disks

The investigation on the impacts of magnetic field, thermal radiation, generation of heat and mass transfer in a porous-medium-embedded homogenous nanofluid flow between two stretchable spinning disks is crucial since spinning disks are prevalent in many engineering and technological applications. T...

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Main Authors: Habu, Peter Ngbo, Sharifah Nuriza Al’Aidrus,, Noor Fadiya Mohd Noor,, Zailan Siri,
Format: Article
Language:English
Published: Penerbit Universiti Kebangsaan Malaysia 2022
Online Access:http://journalarticle.ukm.my/20250/1/23.pdf
http://journalarticle.ukm.my/20250/
https://www.ukm.my/jsm/malay_journals/jilid51bil7_2022/KandunganJilid51Bil7_2022.html
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spelling my-ukm.journal.202502022-10-25T07:53:26Z http://journalarticle.ukm.my/20250/ Mass transfer of a thermally radiative MHD Cattaneo-Christov nanofluid between two stretchable spinning disks Habu, Peter Ngbo Sharifah Nuriza Al’Aidrus, Noor Fadiya Mohd Noor, Zailan Siri, The investigation on the impacts of magnetic field, thermal radiation, generation of heat and mass transfer in a porous-medium-embedded homogenous nanofluid flow between two stretchable spinning disks is crucial since spinning disks are prevalent in many engineering and technological applications. The objective of this research was to analyze the influences of these parameters using the Cattaneo-Christov heat flux model against the flow’s temperature, velocity and concentration profiles. Temperature profile is a decreasing function of thermal relaxation time parameter due to the particles require a longer period to transfer heat to the next particles. The rates of heat transfer at both spinning disks decrease as values of heat generation, Eckert number, Prandtl number, Brownian diffusion, thermophoresis diffusion and rotation ratio increase. The disks’ rates of mass transfer decrease with more thermophoresis diffusion, heat generation, heat transfer dissipation, and momentum diffusivity, but they increase with thermal radiation parameter. The current work attempts to include the transport profile of a Buongiorno’s nanofluid embedded in a Darcian porous medium between dual spinning disks with magnetic field, thermal radiation and generation of heat using the heat flux model of Cattaneo-Christov’s. Von Karman transformations are utilized to transform the nonlinear partial differential equations of fluid dynamics into coupled nonlinear ordinary differential equations (ODEs). These coupled ODEs are later solved by employing a shooting method with MATLAB bvp4c algorithm. All numerical evidences from this investigation are conferred through tables and figures after validation of present computations. Penerbit Universiti Kebangsaan Malaysia 2022-07 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/20250/1/23.pdf Habu, Peter Ngbo and Sharifah Nuriza Al’Aidrus, and Noor Fadiya Mohd Noor, and Zailan Siri, (2022) Mass transfer of a thermally radiative MHD Cattaneo-Christov nanofluid between two stretchable spinning disks. Sains Malaysiana, 51 (7). pp. 2223-2235. ISSN 0126-6039 https://www.ukm.my/jsm/malay_journals/jilid51bil7_2022/KandunganJilid51Bil7_2022.html
institution Universiti Kebangsaan Malaysia
building Tun Sri Lanang Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Kebangsaan Malaysia
content_source UKM Journal Article Repository
url_provider http://journalarticle.ukm.my/
language English
description The investigation on the impacts of magnetic field, thermal radiation, generation of heat and mass transfer in a porous-medium-embedded homogenous nanofluid flow between two stretchable spinning disks is crucial since spinning disks are prevalent in many engineering and technological applications. The objective of this research was to analyze the influences of these parameters using the Cattaneo-Christov heat flux model against the flow’s temperature, velocity and concentration profiles. Temperature profile is a decreasing function of thermal relaxation time parameter due to the particles require a longer period to transfer heat to the next particles. The rates of heat transfer at both spinning disks decrease as values of heat generation, Eckert number, Prandtl number, Brownian diffusion, thermophoresis diffusion and rotation ratio increase. The disks’ rates of mass transfer decrease with more thermophoresis diffusion, heat generation, heat transfer dissipation, and momentum diffusivity, but they increase with thermal radiation parameter. The current work attempts to include the transport profile of a Buongiorno’s nanofluid embedded in a Darcian porous medium between dual spinning disks with magnetic field, thermal radiation and generation of heat using the heat flux model of Cattaneo-Christov’s. Von Karman transformations are utilized to transform the nonlinear partial differential equations of fluid dynamics into coupled nonlinear ordinary differential equations (ODEs). These coupled ODEs are later solved by employing a shooting method with MATLAB bvp4c algorithm. All numerical evidences from this investigation are conferred through tables and figures after validation of present computations.
format Article
author Habu, Peter Ngbo
Sharifah Nuriza Al’Aidrus,
Noor Fadiya Mohd Noor,
Zailan Siri,
spellingShingle Habu, Peter Ngbo
Sharifah Nuriza Al’Aidrus,
Noor Fadiya Mohd Noor,
Zailan Siri,
Mass transfer of a thermally radiative MHD Cattaneo-Christov nanofluid between two stretchable spinning disks
author_facet Habu, Peter Ngbo
Sharifah Nuriza Al’Aidrus,
Noor Fadiya Mohd Noor,
Zailan Siri,
author_sort Habu, Peter Ngbo
title Mass transfer of a thermally radiative MHD Cattaneo-Christov nanofluid between two stretchable spinning disks
title_short Mass transfer of a thermally radiative MHD Cattaneo-Christov nanofluid between two stretchable spinning disks
title_full Mass transfer of a thermally radiative MHD Cattaneo-Christov nanofluid between two stretchable spinning disks
title_fullStr Mass transfer of a thermally radiative MHD Cattaneo-Christov nanofluid between two stretchable spinning disks
title_full_unstemmed Mass transfer of a thermally radiative MHD Cattaneo-Christov nanofluid between two stretchable spinning disks
title_sort mass transfer of a thermally radiative mhd cattaneo-christov nanofluid between two stretchable spinning disks
publisher Penerbit Universiti Kebangsaan Malaysia
publishDate 2022
url http://journalarticle.ukm.my/20250/1/23.pdf
http://journalarticle.ukm.my/20250/
https://www.ukm.my/jsm/malay_journals/jilid51bil7_2022/KandunganJilid51Bil7_2022.html
_version_ 1748181787598651392
score 13.211869

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