Mixed convection stagnation point flow of williamson hybrid nanofluid over a non-linear shrinking sheet
Hybrid nanofluids have emerged as advanced heat transfer materials for industrial applications. In this study, Alumina (Al₂O₃) and Copper (Cu) nanoparticles, dispersed in a Carboxymethyl Cellulose (CMC)-water-based fluid, are considered to form a non-Newtonian hybrid nanofluid with shear thinning be...
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| Format: | Article |
| Language: | English |
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IPMEDIA SDN BHD
2025
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| Online Access: | https://umpir.ump.edu.my/id/eprint/45952/ |
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| author | Masyfu'ah, Mokhtar Abdul Rahman, Mohd Kasim Iskandar, Waini Nur Syahidah, Nordin |
| author_facet | Masyfu'ah, Mokhtar Abdul Rahman, Mohd Kasim Iskandar, Waini Nur Syahidah, Nordin |
| author_sort | Masyfu'ah, Mokhtar |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | Hybrid nanofluids have emerged as advanced heat transfer materials for industrial applications. In this study, Alumina (Al₂O₃) and Copper (Cu) nanoparticles, dispersed in a Carboxymethyl Cellulose (CMC)-water-based fluid, are considered to form a non-Newtonian hybrid nanofluid with shear thinning behaviour, chosen for their superior thermophysical properties, stability, and practical applicability in advanced thermal management systems. By incorporating the non-Newtonian behavior of the Williamson fluid model together with the synergistic effects of hybrid nanoparticles, this study achieves a more accurate representation of practical fluid flows in industrial and engineering applications. Through appropriate transformations, the governing equations are reduced to similarity equations, which are then resolved using MATLAB’s bvp4c solver. Model accuracy is verified by comparing the results with an existing model, demonstrating good agreement. This study explores the effects of several fluid parameters, including mixed convection, suction, nanoparticle concentration, and the Williamson parameter, on fluid flow. The results reveal that increased mixed convection and suction enhance heat transfer performance, whereas higher Williamson parameter values and nanoparticle concentrations reduce heat transfer. Overall, the findings provide significant insights into the behaviour of hybrid nanofluids in non-Newtonian flows and offer a theoretical foundation for their application in heat transfer enhancement strategies across diverse engineering systems. |
| first_indexed | 2025-11-15T04:02:14Z |
| format | Article |
| id | ump-45952 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T04:02:14Z |
| publishDate | 2025 |
| publisher | IPMEDIA SDN BHD |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-459522025-10-16T07:13:48Z https://umpir.ump.edu.my/id/eprint/45952/ Mixed convection stagnation point flow of williamson hybrid nanofluid over a non-linear shrinking sheet Masyfu'ah, Mokhtar Abdul Rahman, Mohd Kasim Iskandar, Waini Nur Syahidah, Nordin Q Science (General) QA Mathematics Hybrid nanofluids have emerged as advanced heat transfer materials for industrial applications. In this study, Alumina (Al₂O₃) and Copper (Cu) nanoparticles, dispersed in a Carboxymethyl Cellulose (CMC)-water-based fluid, are considered to form a non-Newtonian hybrid nanofluid with shear thinning behaviour, chosen for their superior thermophysical properties, stability, and practical applicability in advanced thermal management systems. By incorporating the non-Newtonian behavior of the Williamson fluid model together with the synergistic effects of hybrid nanoparticles, this study achieves a more accurate representation of practical fluid flows in industrial and engineering applications. Through appropriate transformations, the governing equations are reduced to similarity equations, which are then resolved using MATLAB’s bvp4c solver. Model accuracy is verified by comparing the results with an existing model, demonstrating good agreement. This study explores the effects of several fluid parameters, including mixed convection, suction, nanoparticle concentration, and the Williamson parameter, on fluid flow. The results reveal that increased mixed convection and suction enhance heat transfer performance, whereas higher Williamson parameter values and nanoparticle concentrations reduce heat transfer. Overall, the findings provide significant insights into the behaviour of hybrid nanofluids in non-Newtonian flows and offer a theoretical foundation for their application in heat transfer enhancement strategies across diverse engineering systems. IPMEDIA SDN BHD 2025-09 Article PeerReviewed pdf en cc_by_nc_4 https://umpir.ump.edu.my/id/eprint/45952/1/Mixed%20Convection%20Stagnation%20Point%20Flow%20of%20Williamson%20Hybrid%20Nanofluid%20over%20a%20Non-Linear%20Shrinking%20Sheet%20.pdf Masyfu'ah, Mokhtar and Abdul Rahman, Mohd Kasim and Iskandar, Waini and Nur Syahidah, Nordin (2025) Mixed convection stagnation point flow of williamson hybrid nanofluid over a non-linear shrinking sheet. Paperasia, 41 (5b). pp. 1-11. ISSN 0218-4540. (Published) https://doi.org/10.59953/paperasia.v41i5b.816 |
| spellingShingle | Q Science (General) QA Mathematics Masyfu'ah, Mokhtar Abdul Rahman, Mohd Kasim Iskandar, Waini Nur Syahidah, Nordin Mixed convection stagnation point flow of williamson hybrid nanofluid over a non-linear shrinking sheet |
| title | Mixed convection stagnation point flow of williamson hybrid nanofluid over a non-linear shrinking sheet |
| title_full | Mixed convection stagnation point flow of williamson hybrid nanofluid over a non-linear shrinking sheet |
| title_fullStr | Mixed convection stagnation point flow of williamson hybrid nanofluid over a non-linear shrinking sheet |
| title_full_unstemmed | Mixed convection stagnation point flow of williamson hybrid nanofluid over a non-linear shrinking sheet |
| title_short | Mixed convection stagnation point flow of williamson hybrid nanofluid over a non-linear shrinking sheet |
| title_sort | mixed convection stagnation point flow of williamson hybrid nanofluid over a non-linear shrinking sheet |
| topic | Q Science (General) QA Mathematics |
| url | https://umpir.ump.edu.my/id/eprint/45952/ https://umpir.ump.edu.my/id/eprint/45952/ |