Cargando…
Flow and heat transfer of Al(2)O(3) and γ-Al(2)O(3) through a channel with non-parallel walls: a numerical study
Nanofluids are referred to as nanometer suspensions in standard nanometer-sized fluid transfer. In this study, our focus was to examine the flow and transmission of heat through a non-parallel walled channel of nanofluids. For this purpose, we used the thermal transport in H(2)O composed of Al(2)O(3...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
RSC
2023
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10597563/ https://www.ncbi.nlm.nih.gov/pubmed/37881707 http://dx.doi.org/10.1039/d3na00654a |
_version_ | 1785125369711427584 |
---|---|
author | Ganie, Abdul Hamid Ullah, Basharat EL Ghoul, J. Zahoor, Kiran Khan, Umar |
author_facet | Ganie, Abdul Hamid Ullah, Basharat EL Ghoul, J. Zahoor, Kiran Khan, Umar |
author_sort | Ganie, Abdul Hamid |
collection | PubMed |
description | Nanofluids are referred to as nanometer suspensions in standard nanometer-sized fluid transfer. In this study, our focus was to examine the flow and transmission of heat through a non-parallel walled channel of nanofluids. For this purpose, we used the thermal transport in H(2)O composed of Al(2)O(3) and γ-Al(2)O(3) nanomaterials within the convergent/divergent channel for stretching/shrinking parameters. The flow was considered two-dimensional and unsteady. As a result, the flow of an unstable fluid, including various nanoparticles, was modeled within the convergent/divergent channel. A suitable similarity transformation was used to convert the complicated coupled system of differential equations into a non-dimensional form. For numerical solutions, the complicated system of equations was first transformed into a set of first-order differential equations using the shooting method. The Runge–Kutta (RK-4) method was then used to solve the reduced first-order equations. To comprehend the flow pattern and temperature and velocity profile deviations caused by dimensionless parameters, a graphical investigation was performed. Graphs were also used to investigate the variation in the velocity and temperature profiles for various emerging factors. |
format | Online Article Text |
id | pubmed-10597563 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | RSC |
record_format | MEDLINE/PubMed |
spelling | pubmed-105975632023-10-25 Flow and heat transfer of Al(2)O(3) and γ-Al(2)O(3) through a channel with non-parallel walls: a numerical study Ganie, Abdul Hamid Ullah, Basharat EL Ghoul, J. Zahoor, Kiran Khan, Umar Nanoscale Adv Chemistry Nanofluids are referred to as nanometer suspensions in standard nanometer-sized fluid transfer. In this study, our focus was to examine the flow and transmission of heat through a non-parallel walled channel of nanofluids. For this purpose, we used the thermal transport in H(2)O composed of Al(2)O(3) and γ-Al(2)O(3) nanomaterials within the convergent/divergent channel for stretching/shrinking parameters. The flow was considered two-dimensional and unsteady. As a result, the flow of an unstable fluid, including various nanoparticles, was modeled within the convergent/divergent channel. A suitable similarity transformation was used to convert the complicated coupled system of differential equations into a non-dimensional form. For numerical solutions, the complicated system of equations was first transformed into a set of first-order differential equations using the shooting method. The Runge–Kutta (RK-4) method was then used to solve the reduced first-order equations. To comprehend the flow pattern and temperature and velocity profile deviations caused by dimensionless parameters, a graphical investigation was performed. Graphs were also used to investigate the variation in the velocity and temperature profiles for various emerging factors. RSC 2023-10-04 /pmc/articles/PMC10597563/ /pubmed/37881707 http://dx.doi.org/10.1039/d3na00654a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Ganie, Abdul Hamid Ullah, Basharat EL Ghoul, J. Zahoor, Kiran Khan, Umar Flow and heat transfer of Al(2)O(3) and γ-Al(2)O(3) through a channel with non-parallel walls: a numerical study |
title | Flow and heat transfer of Al(2)O(3) and γ-Al(2)O(3) through a channel with non-parallel walls: a numerical study |
title_full | Flow and heat transfer of Al(2)O(3) and γ-Al(2)O(3) through a channel with non-parallel walls: a numerical study |
title_fullStr | Flow and heat transfer of Al(2)O(3) and γ-Al(2)O(3) through a channel with non-parallel walls: a numerical study |
title_full_unstemmed | Flow and heat transfer of Al(2)O(3) and γ-Al(2)O(3) through a channel with non-parallel walls: a numerical study |
title_short | Flow and heat transfer of Al(2)O(3) and γ-Al(2)O(3) through a channel with non-parallel walls: a numerical study |
title_sort | flow and heat transfer of al(2)o(3) and γ-al(2)o(3) through a channel with non-parallel walls: a numerical study |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10597563/ https://www.ncbi.nlm.nih.gov/pubmed/37881707 http://dx.doi.org/10.1039/d3na00654a |
work_keys_str_mv | AT ganieabdulhamid flowandheattransferofal2o3andgal2o3throughachannelwithnonparallelwallsanumericalstudy AT ullahbasharat flowandheattransferofal2o3andgal2o3throughachannelwithnonparallelwallsanumericalstudy AT elghoulj flowandheattransferofal2o3andgal2o3throughachannelwithnonparallelwallsanumericalstudy AT zahoorkiran flowandheattransferofal2o3andgal2o3throughachannelwithnonparallelwallsanumericalstudy AT khanumar flowandheattransferofal2o3andgal2o3throughachannelwithnonparallelwallsanumericalstudy |