Exploring velocity slip and stability in unsteady ternary nanofluid flow past a permeable stretching/shrinking sheet
This study investigates unsteady ternary hybrid nanofluid flow over a porous stretching/shrinking surface with velocity slip, focusing on enhancing thermal performance. The governing equations are solved using Matlab’s BVP4C function, revealing dual solutions, with stability analysis confirming the...
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| Language: | English |
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Taylor & Francis Group
2025-12-01
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| Series: | Journal of Taibah University for Science |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/16583655.2025.2487302 |
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| author | Yun Ouyang Md Faisal Md Basir Kohilavani Naganthran Ioan Pop |
| author_facet | Yun Ouyang Md Faisal Md Basir Kohilavani Naganthran Ioan Pop |
| author_sort | Yun Ouyang |
| collection | DOAJ |
| description | This study investigates unsteady ternary hybrid nanofluid flow over a porous stretching/shrinking surface with velocity slip, focusing on enhancing thermal performance. The governing equations are solved using Matlab’s BVP4C function, revealing dual solutions, with stability analysis confirming the first as stable. Results show that boundary layer separation is delayed as the fluid transitions from mono to binary to ternary nanofluids, improving flow stability. Skin friction decreases with higher nanoparticle concentration, while heat transfer efficiency increases as the fluid transitions to ternary nanofluids. Ternary nanofluids exhibit superior convective heat transfer, especially on shrinking surfaces, with the Nusselt number increasing by 3.5% over hybrid and 7.6% over mono nanofluids at a shrinking parameter of −3.5. Temperature rises with greater nanoparticle volume but decreases with more components, enhancing heat transfer. The study’s novelty lies in its dual-solution and stability analysis, providing insights into optimizing nanofluid performance in engineering applications. |
| format | Article |
| id | doaj-art-3ed23ac0cc3343f2aeaf4d34481806ae |
| institution | DOAJ |
| issn | 1658-3655 |
| language | English |
| publishDate | 2025-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Journal of Taibah University for Science |
| spelling | doaj-art-3ed23ac0cc3343f2aeaf4d34481806ae2025-08-20T03:08:05ZengTaylor & Francis GroupJournal of Taibah University for Science1658-36552025-12-0119110.1080/16583655.2025.2487302Exploring velocity slip and stability in unsteady ternary nanofluid flow past a permeable stretching/shrinking sheetYun Ouyang0Md Faisal Md Basir1Kohilavani Naganthran2Ioan Pop3School of Mathematics and Physics, Hechi University, Hechi, Guangxi, People’s Republic of ChinaDepartment of Mathematical Sciences, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, MalaysiaInstitute of Mathematical Sciences, Faculty of Science, Universiti Malaya, Kuala Lumpur, MalaysiaDepartment of Mathematics, Babes-Bolyai University, Cluj-Napoca, RomaniaThis study investigates unsteady ternary hybrid nanofluid flow over a porous stretching/shrinking surface with velocity slip, focusing on enhancing thermal performance. The governing equations are solved using Matlab’s BVP4C function, revealing dual solutions, with stability analysis confirming the first as stable. Results show that boundary layer separation is delayed as the fluid transitions from mono to binary to ternary nanofluids, improving flow stability. Skin friction decreases with higher nanoparticle concentration, while heat transfer efficiency increases as the fluid transitions to ternary nanofluids. Ternary nanofluids exhibit superior convective heat transfer, especially on shrinking surfaces, with the Nusselt number increasing by 3.5% over hybrid and 7.6% over mono nanofluids at a shrinking parameter of −3.5. Temperature rises with greater nanoparticle volume but decreases with more components, enhancing heat transfer. The study’s novelty lies in its dual-solution and stability analysis, providing insights into optimizing nanofluid performance in engineering applications.https://www.tandfonline.com/doi/10.1080/16583655.2025.2487302Stretching/shrinking sheetunsteady flowternary hybrid nanofluidvelocity slip |
| spellingShingle | Yun Ouyang Md Faisal Md Basir Kohilavani Naganthran Ioan Pop Exploring velocity slip and stability in unsteady ternary nanofluid flow past a permeable stretching/shrinking sheet Journal of Taibah University for Science Stretching/shrinking sheet unsteady flow ternary hybrid nanofluid velocity slip |
| title | Exploring velocity slip and stability in unsteady ternary nanofluid flow past a permeable stretching/shrinking sheet |
| title_full | Exploring velocity slip and stability in unsteady ternary nanofluid flow past a permeable stretching/shrinking sheet |
| title_fullStr | Exploring velocity slip and stability in unsteady ternary nanofluid flow past a permeable stretching/shrinking sheet |
| title_full_unstemmed | Exploring velocity slip and stability in unsteady ternary nanofluid flow past a permeable stretching/shrinking sheet |
| title_short | Exploring velocity slip and stability in unsteady ternary nanofluid flow past a permeable stretching/shrinking sheet |
| title_sort | exploring velocity slip and stability in unsteady ternary nanofluid flow past a permeable stretching shrinking sheet |
| topic | Stretching/shrinking sheet unsteady flow ternary hybrid nanofluid velocity slip |
| url | https://www.tandfonline.com/doi/10.1080/16583655.2025.2487302 |
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