Khashi’ie, Najiyah Safwa and Hussein, Umi Nadrah and Mukhtar, Mohd Fariduddin and Adytia, Didit and Mat Zainu Zaman, Mohamad Rafiezi (2026) Sensitivity analysis of the ternary hybrid nanofluid flow past a permeable cylinder. JP Journal of Heat and Mass Transfer, 39 (1). pp. 121-138. ISSN 0973-5763
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Abstract
This numerical study highlights the sensitivity analysis of the ternary copper-alumina-titania/water hybrid nanofluid flow over a permeable cylinder under the influence of magnetic field (MHD), curvature parameter and velocity slip. The governing boundary layer and energy equations are simplified and numerically solved using the bvp4c solver available in Matlab. Meanwhile, the response surface methodology (RSM) and sensitivity analysis are employed using Minitab software to assess the contribution and significance of these physical factors on the selected responses, namely, heat transfer and skin friction coefficients. The findings indicate that velocity slip (factor C) has the most dominant influence on heat transfer enhancement, while curvature (factor B) is the primary determinant of the skin friction coefficient. Moreover, interaction effects, particularly BC (combination of curvature and velocity slip factors) and AC (combination of magnetic parameter and velocity slip factors), significantly impact the flow behaviour, emphasizing the importance of considering coupled parameter interactions for optimizing system performance. The results highlight the practical implications of these findings in heat exchangers, industrial cooling systems, and thermal management technologies, where precise control of flow and heat transfer is crucial.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Heat transfer, Magnetic field, Response surface methodology, Sensitivity analysis, Skin friction, Ternary hybrid nanofluid |
| Divisions: | Faculty Of Mechanical Technology And Engineering |
| Depositing User: | Sabariah Ismail |
| Date Deposited: | 18 May 2026 02:24 |
| Last Modified: | 18 May 2026 02:24 |
| URI: | http://eprints.utem.edu.my/id/eprint/29752 |
| Statistic Details: | View Download Statistic |
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