Mixed convection phenomenon for hybrid nanofluid flow exterior to a vertical spinning cylinder with binary chemical reaction and activation energy
The study of hybrid nanofluids over spinning cylindrical configurations is widely used in numerous engineering and technological applications. Compared to conventional coolants, nanofluids explore superior thermal conductivities and thereby promote outstanding heat transport capabilities. In this st...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2024-02-01
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| Series: | Case Studies in Thermal Engineering |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2214157X23012492 |
| _version_ | 1797311551365971968 |
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| author | Pu Guo Yuchi Leng Faisal Nazir Jawad Ahmed Abdullah Mohamed Ilyas Khan Ibrahim E. Elseesy |
| author_facet | Pu Guo Yuchi Leng Faisal Nazir Jawad Ahmed Abdullah Mohamed Ilyas Khan Ibrahim E. Elseesy |
| author_sort | Pu Guo |
| collection | DOAJ |
| description | The study of hybrid nanofluids over spinning cylindrical configurations is widely used in numerous engineering and technological applications. Compared to conventional coolants, nanofluids explore superior thermal conductivities and thereby promote outstanding heat transport capabilities. In this study, hybrid nanofluid flow and thermal transmission across a vertical spinning cylinder are examined in the presence of an externally applied transverse magnetic field. The working fluids used are Ag/water nanofluid and Al2O3-Ag/water hybrid nanofluid. The analysis of heat transmission is carried out in the presence of slip and convective conditions, nonlinear thermal radiation, activation energy, and viscous dissipation. Partial differential equations (PDEs) are used to model the physical situation and are subsequently transformed into ordinary differential equations (ODEs). Through the use of MATLAB's bvp4c technique for ODEs, graphical and computational results are produced and validated with previously reported studies. The important findings are that the flow field diminishes as the magnetic field parameter and Reynolds number increase. Further, for larger levels of nano particle's fraction and thermal Biot number, the thermal features increase. Moreover, it is noted that the mass diffusion rate is lowered by the system's activation energy. |
| first_indexed | 2024-03-08T02:01:58Z |
| format | Article |
| id | doaj.art-f84549433fb9413cbbfcb44a4896f55d |
| institution | Directory Open Access Journal |
| issn | 2214-157X |
| language | English |
| last_indexed | 2024-03-08T02:01:58Z |
| publishDate | 2024-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Case Studies in Thermal Engineering |
| spelling | doaj.art-f84549433fb9413cbbfcb44a4896f55d2024-02-14T05:16:44ZengElsevierCase Studies in Thermal Engineering2214-157X2024-02-0154103943Mixed convection phenomenon for hybrid nanofluid flow exterior to a vertical spinning cylinder with binary chemical reaction and activation energyPu Guo0Yuchi Leng1Faisal Nazir2Jawad Ahmed3Abdullah Mohamed4Ilyas Khan5Ibrahim E. Elseesy6KPMG Enterprise Consulting (China) Co. Ltd, Taiyuan Branch, Taiyuan, 030024, ChinaSchool of Physics and Electronic Information, Yantai University, Yantai, 264005, China; Corresponding author.Department of Basic Sciences, University of Engineering and Technology, Taxila, 47050, PakistanDepartment of Basic Sciences, University of Engineering and Technology, Taxila, 47050, PakistanResearch Centre, Future University in Egypt, New Cairo, 11835, EgyptDepartment of Mathematics, College of Science Al-Zulfi, Majmaah University, Al-Majmaah, 11952, Saudi ArabiaMechanical Engineering Department, College of Engineering, King Khalid University, Abha, 61421, Saudi ArabiaThe study of hybrid nanofluids over spinning cylindrical configurations is widely used in numerous engineering and technological applications. Compared to conventional coolants, nanofluids explore superior thermal conductivities and thereby promote outstanding heat transport capabilities. In this study, hybrid nanofluid flow and thermal transmission across a vertical spinning cylinder are examined in the presence of an externally applied transverse magnetic field. The working fluids used are Ag/water nanofluid and Al2O3-Ag/water hybrid nanofluid. The analysis of heat transmission is carried out in the presence of slip and convective conditions, nonlinear thermal radiation, activation energy, and viscous dissipation. Partial differential equations (PDEs) are used to model the physical situation and are subsequently transformed into ordinary differential equations (ODEs). Through the use of MATLAB's bvp4c technique for ODEs, graphical and computational results are produced and validated with previously reported studies. The important findings are that the flow field diminishes as the magnetic field parameter and Reynolds number increase. Further, for larger levels of nano particle's fraction and thermal Biot number, the thermal features increase. Moreover, it is noted that the mass diffusion rate is lowered by the system's activation energy.http://www.sciencedirect.com/science/article/pii/S2214157X23012492Hybrid nanofluidMixed convectionStretching and rotating cylinderNon-linear radiationNumerical solutions |
| spellingShingle | Pu Guo Yuchi Leng Faisal Nazir Jawad Ahmed Abdullah Mohamed Ilyas Khan Ibrahim E. Elseesy Mixed convection phenomenon for hybrid nanofluid flow exterior to a vertical spinning cylinder with binary chemical reaction and activation energy Case Studies in Thermal Engineering Hybrid nanofluid Mixed convection Stretching and rotating cylinder Non-linear radiation Numerical solutions |
| title | Mixed convection phenomenon for hybrid nanofluid flow exterior to a vertical spinning cylinder with binary chemical reaction and activation energy |
| title_full | Mixed convection phenomenon for hybrid nanofluid flow exterior to a vertical spinning cylinder with binary chemical reaction and activation energy |
| title_fullStr | Mixed convection phenomenon for hybrid nanofluid flow exterior to a vertical spinning cylinder with binary chemical reaction and activation energy |
| title_full_unstemmed | Mixed convection phenomenon for hybrid nanofluid flow exterior to a vertical spinning cylinder with binary chemical reaction and activation energy |
| title_short | Mixed convection phenomenon for hybrid nanofluid flow exterior to a vertical spinning cylinder with binary chemical reaction and activation energy |
| title_sort | mixed convection phenomenon for hybrid nanofluid flow exterior to a vertical spinning cylinder with binary chemical reaction and activation energy |
| topic | Hybrid nanofluid Mixed convection Stretching and rotating cylinder Non-linear radiation Numerical solutions |
| url | http://www.sciencedirect.com/science/article/pii/S2214157X23012492 |
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