Mixed convection boundary layer flow over a solid sphere in Al2O3-Ag/water hybrid nanofluid with viscous dissipation effects
The current study aims to investigate how heat transfer and skin friction develop by modifications in the fundamental advantages of fluids in the presence of mixed convection boundary layer flow over on a sphere in hybrid nanofluids. The numerical solutions for the reduced Nusselt number, local skin...
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| Format: | Article |
| Language: | English |
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Semarak Ilmu Publishing
2024
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| Online Access: | http://umpir.ump.edu.my/id/eprint/44584/ http://umpir.ump.edu.my/id/eprint/44584/1/Mixed%20convection%20boundary%20layer%20flow%20over%20a%20solid%20sphere.pdf |
| _version_ | 1848827135300468736 |
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| author | Elfiano, Eddy Nik Mohd Izual, Nik Ibrahim Muhammad Khairul Anuar, Mohamed |
| author_facet | Elfiano, Eddy Nik Mohd Izual, Nik Ibrahim Muhammad Khairul Anuar, Mohamed |
| author_sort | Elfiano, Eddy |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | The current study aims to investigate how heat transfer and skin friction develop by modifications in the fundamental advantages of fluids in the presence of mixed convection boundary layer flow over on a sphere in hybrid nanofluids. The numerical solutions for the reduced Nusselt number, local skin friction coefficient temperature profile, and velocity profiles are discovered and clearly presented. The Eckert number, the mixed convection parameter λ, and the nanoparticle volume fraction are all investigated and described. It is found that increasing the volume percentage of nanomaterial in nanofluid enhanced the value of the skin friction coefficient. The low density of nano oxides in hybrid nanofluids, such as alumina, also contributes to reduced friction between fluid and body surface. The findings of a computational investigation demonstrate that the use of a hybrid nanofluid, composed of nanometal and nano-oxide in the form of , has the potential to decrease skin friction while maintaining heat transfer characteristics comparable to that of Ag/water nanofluid. The findings in this publication are new and will be useful to boundary layer flow researchers. It can also be applied as a guideline for experimental investigations with the goal of reducing the cost of operation |
| first_indexed | 2025-11-15T03:55:54Z |
| format | Article |
| id | ump-44584 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T03:55:54Z |
| publishDate | 2024 |
| publisher | Semarak Ilmu Publishing |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-445842025-05-21T08:59:01Z http://umpir.ump.edu.my/id/eprint/44584/ Mixed convection boundary layer flow over a solid sphere in Al2O3-Ag/water hybrid nanofluid with viscous dissipation effects Elfiano, Eddy Nik Mohd Izual, Nik Ibrahim Muhammad Khairul Anuar, Mohamed QA75 Electronic computers. Computer science QC Physics TJ Mechanical engineering and machinery TP Chemical technology The current study aims to investigate how heat transfer and skin friction develop by modifications in the fundamental advantages of fluids in the presence of mixed convection boundary layer flow over on a sphere in hybrid nanofluids. The numerical solutions for the reduced Nusselt number, local skin friction coefficient temperature profile, and velocity profiles are discovered and clearly presented. The Eckert number, the mixed convection parameter λ, and the nanoparticle volume fraction are all investigated and described. It is found that increasing the volume percentage of nanomaterial in nanofluid enhanced the value of the skin friction coefficient. The low density of nano oxides in hybrid nanofluids, such as alumina, also contributes to reduced friction between fluid and body surface. The findings of a computational investigation demonstrate that the use of a hybrid nanofluid, composed of nanometal and nano-oxide in the form of , has the potential to decrease skin friction while maintaining heat transfer characteristics comparable to that of Ag/water nanofluid. The findings in this publication are new and will be useful to boundary layer flow researchers. It can also be applied as a guideline for experimental investigations with the goal of reducing the cost of operation Semarak Ilmu Publishing 2024 Article PeerReviewed pdf en cc_by_nc_4 http://umpir.ump.edu.my/id/eprint/44584/1/Mixed%20convection%20boundary%20layer%20flow%20over%20a%20solid%20sphere.pdf Elfiano, Eddy and Nik Mohd Izual, Nik Ibrahim and Muhammad Khairul Anuar, Mohamed (2024) Mixed convection boundary layer flow over a solid sphere in Al2O3-Ag/water hybrid nanofluid with viscous dissipation effects. Journal of Advanced Research in Numerical Heat Transfer, 21 (1). pp. 26-38. ISSN 2735-0142. (Published) https://doi.org/10.37934/arnht.21.1.2638 https://doi.org/10.37934/arnht.21.1.2638 |
| spellingShingle | QA75 Electronic computers. Computer science QC Physics TJ Mechanical engineering and machinery TP Chemical technology Elfiano, Eddy Nik Mohd Izual, Nik Ibrahim Muhammad Khairul Anuar, Mohamed Mixed convection boundary layer flow over a solid sphere in Al2O3-Ag/water hybrid nanofluid with viscous dissipation effects |
| title | Mixed convection boundary layer flow over a solid sphere in Al2O3-Ag/water hybrid nanofluid with viscous dissipation effects |
| title_full | Mixed convection boundary layer flow over a solid sphere in Al2O3-Ag/water hybrid nanofluid with viscous dissipation effects |
| title_fullStr | Mixed convection boundary layer flow over a solid sphere in Al2O3-Ag/water hybrid nanofluid with viscous dissipation effects |
| title_full_unstemmed | Mixed convection boundary layer flow over a solid sphere in Al2O3-Ag/water hybrid nanofluid with viscous dissipation effects |
| title_short | Mixed convection boundary layer flow over a solid sphere in Al2O3-Ag/water hybrid nanofluid with viscous dissipation effects |
| title_sort | mixed convection boundary layer flow over a solid sphere in al2o3-ag/water hybrid nanofluid with viscous dissipation effects |
| topic | QA75 Electronic computers. Computer science QC Physics TJ Mechanical engineering and machinery TP Chemical technology |
| url | http://umpir.ump.edu.my/id/eprint/44584/ http://umpir.ump.edu.my/id/eprint/44584/ http://umpir.ump.edu.my/id/eprint/44584/ http://umpir.ump.edu.my/id/eprint/44584/1/Mixed%20convection%20boundary%20layer%20flow%20over%20a%20solid%20sphere.pdf |