Combined buoyancy and Marangoni convective heat transport of CNT-water nanofluid in an open chamber with influence of magnetic field and isothermal solid block
This paper proposes combined buoyancy and Marangoni convective heat phenomenon of CNT water nano-liquid in an open chamber subject to isothermal solid block and magnetic field. The Finite Volume Method (FVM) is incorporated to discretize the transport modeled expressions and are solved by SIMPLE alg...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2024-12-01
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| Series: | Partial Differential Equations in Applied Mathematics |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666818124003917 |
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| author | M. Rajarathinam N. Nithyadevi Nizomiddin Juraev M. Waqas Furqan Ahmad Manish Gupta M. Ijaz Khan |
| author_facet | M. Rajarathinam N. Nithyadevi Nizomiddin Juraev M. Waqas Furqan Ahmad Manish Gupta M. Ijaz Khan |
| author_sort | M. Rajarathinam |
| collection | DOAJ |
| description | This paper proposes combined buoyancy and Marangoni convective heat phenomenon of CNT water nano-liquid in an open chamber subject to isothermal solid block and magnetic field. The Finite Volume Method (FVM) is incorporated to discretize the transport modeled expressions and are solved by SIMPLE algorithm. A comparison study made to authenticate the inspiration of Marangoni convection, magnetic field and isothermal block with the former literatures and shows the reliable agreement. This study scrutinizes the impact of different parameters such as Rayleigh number, Hartmann number, Marangoni number and the nanoparticles concentration. The computational result of the present analysis is deliberated with the graphical representation of streamlines, isotherms contour, velocity fields and average Nusselt number. The overall heat transport rate of the chamber is greatly improved by the rising values of Ra and ϕ but follows a decreasing trend with Ha. |
| format | Article |
| id | doaj-art-3d43d420f0c245119030f664fd43faa3 |
| institution | Kabale University |
| issn | 2666-8181 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Partial Differential Equations in Applied Mathematics |
| spelling | doaj-art-3d43d420f0c245119030f664fd43faa32024-12-13T11:05:56ZengElsevierPartial Differential Equations in Applied Mathematics2666-81812024-12-0112101005Combined buoyancy and Marangoni convective heat transport of CNT-water nanofluid in an open chamber with influence of magnetic field and isothermal solid blockM. Rajarathinam0N. Nithyadevi1Nizomiddin Juraev2M. Waqas3Furqan Ahmad4Manish Gupta5M. Ijaz Khan6Department of Science and Humanities, Karpagam College of Engineering, Coimbatore 641 032, IndiaDepartment of Applied Mathematics, Bharathiar University, Coimbatore 641 032, IndiaFaculty of Chemical Engineering, New Uzbekistan University, Tashkent, Uzbekistan; Scientific and Innovation Department, Tashkent State Pedagogical University, Tashkent, UzbekistanNUTECH School of Applied Sciences and Humanities, National University of Technology, Islamabad 44000, Pakistan; Department of Mechanical Engineering, Lebanese American University (LAU), Beirut, LebanonWestern Caspian University, Baku, AzerbaijanDivision of Research and Development, Lovely Professional University, Phagwara, IndiaDepartment of Mechanical Engineering, College of Engineering, Prince Mohammad Bin Fahd University (PMU), Saudi Arabia; Corresponding author.This paper proposes combined buoyancy and Marangoni convective heat phenomenon of CNT water nano-liquid in an open chamber subject to isothermal solid block and magnetic field. The Finite Volume Method (FVM) is incorporated to discretize the transport modeled expressions and are solved by SIMPLE algorithm. A comparison study made to authenticate the inspiration of Marangoni convection, magnetic field and isothermal block with the former literatures and shows the reliable agreement. This study scrutinizes the impact of different parameters such as Rayleigh number, Hartmann number, Marangoni number and the nanoparticles concentration. The computational result of the present analysis is deliberated with the graphical representation of streamlines, isotherms contour, velocity fields and average Nusselt number. The overall heat transport rate of the chamber is greatly improved by the rising values of Ra and ϕ but follows a decreasing trend with Ha.http://www.sciencedirect.com/science/article/pii/S2666818124003917Isothermal blockOpen cavityMarangoni convectionNatural convectionNanofluidMagnetic field |
| spellingShingle | M. Rajarathinam N. Nithyadevi Nizomiddin Juraev M. Waqas Furqan Ahmad Manish Gupta M. Ijaz Khan Combined buoyancy and Marangoni convective heat transport of CNT-water nanofluid in an open chamber with influence of magnetic field and isothermal solid block Partial Differential Equations in Applied Mathematics Isothermal block Open cavity Marangoni convection Natural convection Nanofluid Magnetic field |
| title | Combined buoyancy and Marangoni convective heat transport of CNT-water nanofluid in an open chamber with influence of magnetic field and isothermal solid block |
| title_full | Combined buoyancy and Marangoni convective heat transport of CNT-water nanofluid in an open chamber with influence of magnetic field and isothermal solid block |
| title_fullStr | Combined buoyancy and Marangoni convective heat transport of CNT-water nanofluid in an open chamber with influence of magnetic field and isothermal solid block |
| title_full_unstemmed | Combined buoyancy and Marangoni convective heat transport of CNT-water nanofluid in an open chamber with influence of magnetic field and isothermal solid block |
| title_short | Combined buoyancy and Marangoni convective heat transport of CNT-water nanofluid in an open chamber with influence of magnetic field and isothermal solid block |
| title_sort | combined buoyancy and marangoni convective heat transport of cnt water nanofluid in an open chamber with influence of magnetic field and isothermal solid block |
| topic | Isothermal block Open cavity Marangoni convection Natural convection Nanofluid Magnetic field |
| url | http://www.sciencedirect.com/science/article/pii/S2666818124003917 |
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