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Unsteady natural convection flow of blood casson nanofluid (Au) in a cylinder: nano-cryosurgery applications

Nano-cryosurgery is one of the effective ways to treat cancerous cells with minimum harm to healthy adjacent cells. Clinical experimental research consumes time and cost. Thus, developing a mathematical simulation model is useful for time and cost-saving, especially in designing the experiment. Inve...

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Main Authors: Wan Azmi, Wan Faezah, Mohamad, Ahmad Qushairi, Lim, Yeou Jiann, Shafie, Sharidan
Format: Article
Language:English
Published: Springer Nature 2023
Subjects:
QA Mathematics
Online Access:http://eprints.utm.my/106820/1/AhmadQushairiMohamad2023_UnsteadyNaturalConvectionFlowofBlood.pdf
http://eprints.utm.my/106820/
http://dx.doi.org/10.1038/s41598-023-30129-6
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spelling my.utm.1068202024-08-01T04:19:46Z http://eprints.utm.my/106820/ Unsteady natural convection flow of blood casson nanofluid (Au) in a cylinder: nano-cryosurgery applications Wan Azmi, Wan Faezah Mohamad, Ahmad Qushairi Lim, Yeou Jiann Shafie, Sharidan QA Mathematics Nano-cryosurgery is one of the effective ways to treat cancerous cells with minimum harm to healthy adjacent cells. Clinical experimental research consumes time and cost. Thus, developing a mathematical simulation model is useful for time and cost-saving, especially in designing the experiment. Investigating the Casson nanofluid's unsteady flow in an artery with the convective effect is the goal of the current investigation. The nanofluid is considered to flow in the blood arteries. Therefore, the slip velocity effect is concerned. Blood is a base fluid with gold (Au) nanoparticles dispersed in the base fluid. The resultant governing equations are solved by utilising the Laplace transform regarding the time and the finite Hankel transform regarding the radial coordinate. The resulting analytical answers for velocity and temperature are then displayed and visually described. It is found that the temperature enhancement occurred by arising nanoparticles volume fraction and time parameter. The blood velocity increases as the slip velocity, time parameter, thermal Grashof number, and nanoparticles volume fraction increase. Whereas the velocity decreases with the Casson parameter. Thus, by adding Au nanoparticles, the tissue thermal conductivity enhanced which has the consequence of freezing the tissue in nano-cryosurgery treatment significantly. Springer Nature 2023-04-09 Article PeerReviewed application/pdf en http://eprints.utm.my/106820/1/AhmadQushairiMohamad2023_UnsteadyNaturalConvectionFlowofBlood.pdf Wan Azmi, Wan Faezah and Mohamad, Ahmad Qushairi and Lim, Yeou Jiann and Shafie, Sharidan (2023) Unsteady natural convection flow of blood casson nanofluid (Au) in a cylinder: nano-cryosurgery applications. Scientific Reports, 13 (1). pp. 1-14. ISSN 2045-2322 http://dx.doi.org/10.1038/s41598-023-30129-6 DOI:10.1038/s41598-023-30129-6
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic QA Mathematics
spellingShingle QA Mathematics
Wan Azmi, Wan Faezah
Mohamad, Ahmad Qushairi
Lim, Yeou Jiann
Shafie, Sharidan
Unsteady natural convection flow of blood casson nanofluid (Au) in a cylinder: nano-cryosurgery applications
description Nano-cryosurgery is one of the effective ways to treat cancerous cells with minimum harm to healthy adjacent cells. Clinical experimental research consumes time and cost. Thus, developing a mathematical simulation model is useful for time and cost-saving, especially in designing the experiment. Investigating the Casson nanofluid's unsteady flow in an artery with the convective effect is the goal of the current investigation. The nanofluid is considered to flow in the blood arteries. Therefore, the slip velocity effect is concerned. Blood is a base fluid with gold (Au) nanoparticles dispersed in the base fluid. The resultant governing equations are solved by utilising the Laplace transform regarding the time and the finite Hankel transform regarding the radial coordinate. The resulting analytical answers for velocity and temperature are then displayed and visually described. It is found that the temperature enhancement occurred by arising nanoparticles volume fraction and time parameter. The blood velocity increases as the slip velocity, time parameter, thermal Grashof number, and nanoparticles volume fraction increase. Whereas the velocity decreases with the Casson parameter. Thus, by adding Au nanoparticles, the tissue thermal conductivity enhanced which has the consequence of freezing the tissue in nano-cryosurgery treatment significantly.
format Article
author Wan Azmi, Wan Faezah
Mohamad, Ahmad Qushairi
Lim, Yeou Jiann
Shafie, Sharidan
author_facet Wan Azmi, Wan Faezah
Mohamad, Ahmad Qushairi
Lim, Yeou Jiann
Shafie, Sharidan
author_sort Wan Azmi, Wan Faezah
title Unsteady natural convection flow of blood casson nanofluid (Au) in a cylinder: nano-cryosurgery applications
title_short Unsteady natural convection flow of blood casson nanofluid (Au) in a cylinder: nano-cryosurgery applications
title_full Unsteady natural convection flow of blood casson nanofluid (Au) in a cylinder: nano-cryosurgery applications
title_fullStr Unsteady natural convection flow of blood casson nanofluid (Au) in a cylinder: nano-cryosurgery applications
title_full_unstemmed Unsteady natural convection flow of blood casson nanofluid (Au) in a cylinder: nano-cryosurgery applications
title_sort unsteady natural convection flow of blood casson nanofluid (au) in a cylinder: nano-cryosurgery applications
publisher Springer Nature
publishDate 2023
url http://eprints.utm.my/106820/1/AhmadQushairiMohamad2023_UnsteadyNaturalConvectionFlowofBlood.pdf
http://eprints.utm.my/106820/
http://dx.doi.org/10.1038/s41598-023-30129-6
_version_ 1806442414777303040
score 13.211869

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