Analysis of the heat transfer enhancement in water-based micropolar hybrid nanofluid flow over a vertical flat surface
This article presented micropolar hybrid nanofluid flow comprising copper and alumina nanoparticles over a flat sheet. The mixed convection phenomenon is studied under the effect of gravity. Some additional forces such as magnetic field, thermal radiation, Eckert number, heat source, and thermal sli...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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De Gruyter
2024-03-01
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| Series: | Open Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/phys-2023-0201 |
| _version_ | 1797258379658264576 |
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| author | Algehyne Ebrahem A. Lone Showkat Ahmad Saeed Anwar Bognár Gabriella |
| author_facet | Algehyne Ebrahem A. Lone Showkat Ahmad Saeed Anwar Bognár Gabriella |
| author_sort | Algehyne Ebrahem A. |
| collection | DOAJ |
| description | This article presented micropolar hybrid nanofluid flow comprising copper and alumina nanoparticles over a flat sheet. The mixed convection phenomenon is studied under the effect of gravity. Some additional forces such as magnetic field, thermal radiation, Eckert number, heat source, and thermal slip condition are adopted in this analysis. The leading equations are transformed into dimensionless format by employing appropriate variables and then evaluated by homotopy analysis method (HAM). The obtained results are compared with published results and found a good agreement with those published results. Also, the results of HAM are compared with those of numerical method and found a good agreement as well. The fluctuations within the flow profiles are showcased utilizing figures and tables, followed by an in-depth discussion and analysis. The outcomes of this work show that the higher volume fractions of copper and alumina nanoparticles improved the hybrid nanofluid viscosity, which results in the augmenting variation in the velocity profiles. The higher volume fractions of copper and alumina nanoparticles improved the hybrid nanofluid thermal conductivity, which results in the augmenting variation in thermal distribution. The growing mixed convection factor amplifies the buoyancy force toward the stagnation point flow, which enlarges the velocity panel. The effects of hybrid nanoparticles (Cu-Al2O3/water) at the surface are smaller on friction force and larger in case of thermal flow rate when compared to the nanofluids (Cu/water and Al2O3/water). |
| first_indexed | 2024-04-24T22:52:36Z |
| format | Article |
| id | doaj.art-6e8f6ad3f25a4d40b82756ba9e8ea5a8 |
| institution | Directory Open Access Journal |
| issn | 2391-5471 |
| language | English |
| last_indexed | 2024-04-24T22:52:36Z |
| publishDate | 2024-03-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Open Physics |
| spelling | doaj.art-6e8f6ad3f25a4d40b82756ba9e8ea5a82024-03-18T10:28:26ZengDe GruyterOpen Physics2391-54712024-03-0122111810.1515/phys-2023-0201Analysis of the heat transfer enhancement in water-based micropolar hybrid nanofluid flow over a vertical flat surfaceAlgehyne Ebrahem A.0Lone Showkat Ahmad1Saeed Anwar2Bognár Gabriella3Department of Mathematics, Faculty of Science, University of Tabuk, P.O. Box 741, Tabuk71491, Saudi ArabiaDepartment of Basic Sciences, College of Science and Theoretical Studies, Saudi Electronic University, Jeddah-M, Riyadh11673, Saudi ArabiaDepartment of Mathematics, Abdul Wali Khan University, Mardan, 23200, Khyber Pakhtunkhwa, PakistanInstitute of Machine and Product Design, University of Miskolc, Miskolc-Egyetemvaros3515, Miskolc, HungaryThis article presented micropolar hybrid nanofluid flow comprising copper and alumina nanoparticles over a flat sheet. The mixed convection phenomenon is studied under the effect of gravity. Some additional forces such as magnetic field, thermal radiation, Eckert number, heat source, and thermal slip condition are adopted in this analysis. The leading equations are transformed into dimensionless format by employing appropriate variables and then evaluated by homotopy analysis method (HAM). The obtained results are compared with published results and found a good agreement with those published results. Also, the results of HAM are compared with those of numerical method and found a good agreement as well. The fluctuations within the flow profiles are showcased utilizing figures and tables, followed by an in-depth discussion and analysis. The outcomes of this work show that the higher volume fractions of copper and alumina nanoparticles improved the hybrid nanofluid viscosity, which results in the augmenting variation in the velocity profiles. The higher volume fractions of copper and alumina nanoparticles improved the hybrid nanofluid thermal conductivity, which results in the augmenting variation in thermal distribution. The growing mixed convection factor amplifies the buoyancy force toward the stagnation point flow, which enlarges the velocity panel. The effects of hybrid nanoparticles (Cu-Al2O3/water) at the surface are smaller on friction force and larger in case of thermal flow rate when compared to the nanofluids (Cu/water and Al2O3/water).https://doi.org/10.1515/phys-2023-0201micropolar fluidhybrid nanofluidmixed convectionthermal slip conditionstretching surfaceham solution |
| spellingShingle | Algehyne Ebrahem A. Lone Showkat Ahmad Saeed Anwar Bognár Gabriella Analysis of the heat transfer enhancement in water-based micropolar hybrid nanofluid flow over a vertical flat surface Open Physics micropolar fluid hybrid nanofluid mixed convection thermal slip condition stretching surface ham solution |
| title | Analysis of the heat transfer enhancement in water-based micropolar hybrid nanofluid flow over a vertical flat surface |
| title_full | Analysis of the heat transfer enhancement in water-based micropolar hybrid nanofluid flow over a vertical flat surface |
| title_fullStr | Analysis of the heat transfer enhancement in water-based micropolar hybrid nanofluid flow over a vertical flat surface |
| title_full_unstemmed | Analysis of the heat transfer enhancement in water-based micropolar hybrid nanofluid flow over a vertical flat surface |
| title_short | Analysis of the heat transfer enhancement in water-based micropolar hybrid nanofluid flow over a vertical flat surface |
| title_sort | analysis of the heat transfer enhancement in water based micropolar hybrid nanofluid flow over a vertical flat surface |
| topic | micropolar fluid hybrid nanofluid mixed convection thermal slip condition stretching surface ham solution |
| url | https://doi.org/10.1515/phys-2023-0201 |
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