Thermal transport and magnetohydrodynamics flow of generalized Newtonian nanofluid with inherent irreversibility between conduit with slip at the walls
This study enlightens the magnetohydrodynamic Jeffery-Hamel flow under an inclined Lorentz force through a non-uniform conduit having slip at walls, which is frequently applied in geothermal applications, electronic cooling devices, and modern energy systems, etc. Therefore, the performance of a two...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Group
2023-12-01
|
| Series: | Engineering Applications of Computational Fluid Mechanics |
| Subjects: | |
| Online Access: | https://www.tandfonline.com/doi/10.1080/19942060.2023.2182364 |
| _version_ | 1797403923463536640 |
|---|---|
| author | Mohamed Boujelbene Sohail Rehman Sultan Alqahtani Sultan Alshehery Sayed M. Eldin |
| author_facet | Mohamed Boujelbene Sohail Rehman Sultan Alqahtani Sultan Alshehery Sayed M. Eldin |
| author_sort | Mohamed Boujelbene |
| collection | DOAJ |
| description | This study enlightens the magnetohydrodynamic Jeffery-Hamel flow under an inclined Lorentz force through a non-uniform conduit having slip at walls, which is frequently applied in geothermal applications, electronic cooling devices, and modern energy systems, etc. Therefore, the performance of a two-dimensional purely radial flow inside a converging-diverging channel is explored from the perspective of second law of thermodynamics for Carreau nanofluids. The intersecting walls of conduit are inclined with horizontal plane to construct a converging flow for negative angle [Formula: see text] and a diverging flow for positive angle [Formula: see text]. Additionally, second law thermodynamic evaluation offers an effective method for improving thermal performance by reducing entropy production. To accomplish the main objective, rigorous physical theories and assumptions are implemented based on the passive control approach of Buongiorno's model. By applying distinctive modifications, the governing equations are renovated into a system of ordinary differential equations, which are solved numerically by a collocated technique based on finite difference code. Simple shear near the wall influences the flow configurations allow compression in a local flow topology in regions of divergent channel. The temperature profiles increase with sophisticated heat source and Brinkman number. Entropy is minimum and uniform with optimum channel angle and velocity slip. |
| first_indexed | 2024-03-09T02:46:29Z |
| format | Article |
| id | doaj.art-a3eec7a8868242bf884c9040a477a64f |
| institution | Directory Open Access Journal |
| issn | 1994-2060 1997-003X |
| language | English |
| last_indexed | 2024-03-09T02:46:29Z |
| publishDate | 2023-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Engineering Applications of Computational Fluid Mechanics |
| spelling | doaj.art-a3eec7a8868242bf884c9040a477a64f2023-12-05T16:53:43ZengTaylor & Francis GroupEngineering Applications of Computational Fluid Mechanics1994-20601997-003X2023-12-0117110.1080/19942060.2023.2182364Thermal transport and magnetohydrodynamics flow of generalized Newtonian nanofluid with inherent irreversibility between conduit with slip at the wallsMohamed Boujelbene0Sohail Rehman1Sultan Alqahtani2Sultan Alshehery3Sayed M. Eldin4Industrial Engineering Department, College of Engineering, University of Ha’il, Ha’il, Saudi ArabiaDepartment of Mechanical Engineering, School of Material Sciences and Engineering, Georgia Institute of Technology, Atlanta, GA, USACollege of Engineering, Mechanical Engineering Department, King Khalid University, Abha, Saudi ArabiaCollege of Engineering, Mechanical Engineering Department, King Khalid University, Abha, Saudi ArabiaCenter of Research, Faculty of Engineering, Future University in Egypt, New Cairo, EgyptThis study enlightens the magnetohydrodynamic Jeffery-Hamel flow under an inclined Lorentz force through a non-uniform conduit having slip at walls, which is frequently applied in geothermal applications, electronic cooling devices, and modern energy systems, etc. Therefore, the performance of a two-dimensional purely radial flow inside a converging-diverging channel is explored from the perspective of second law of thermodynamics for Carreau nanofluids. The intersecting walls of conduit are inclined with horizontal plane to construct a converging flow for negative angle [Formula: see text] and a diverging flow for positive angle [Formula: see text]. Additionally, second law thermodynamic evaluation offers an effective method for improving thermal performance by reducing entropy production. To accomplish the main objective, rigorous physical theories and assumptions are implemented based on the passive control approach of Buongiorno's model. By applying distinctive modifications, the governing equations are renovated into a system of ordinary differential equations, which are solved numerically by a collocated technique based on finite difference code. Simple shear near the wall influences the flow configurations allow compression in a local flow topology in regions of divergent channel. The temperature profiles increase with sophisticated heat source and Brinkman number. Entropy is minimum and uniform with optimum channel angle and velocity slip.https://www.tandfonline.com/doi/10.1080/19942060.2023.2182364Channel flow topologythermohydraulic performanceCarreau modelMHDheat source/sinkreaction-diffusion systems |
| spellingShingle | Mohamed Boujelbene Sohail Rehman Sultan Alqahtani Sultan Alshehery Sayed M. Eldin Thermal transport and magnetohydrodynamics flow of generalized Newtonian nanofluid with inherent irreversibility between conduit with slip at the walls Engineering Applications of Computational Fluid Mechanics Channel flow topology thermohydraulic performance Carreau model MHD heat source/sink reaction-diffusion systems |
| title | Thermal transport and magnetohydrodynamics flow of generalized Newtonian nanofluid with inherent irreversibility between conduit with slip at the walls |
| title_full | Thermal transport and magnetohydrodynamics flow of generalized Newtonian nanofluid with inherent irreversibility between conduit with slip at the walls |
| title_fullStr | Thermal transport and magnetohydrodynamics flow of generalized Newtonian nanofluid with inherent irreversibility between conduit with slip at the walls |
| title_full_unstemmed | Thermal transport and magnetohydrodynamics flow of generalized Newtonian nanofluid with inherent irreversibility between conduit with slip at the walls |
| title_short | Thermal transport and magnetohydrodynamics flow of generalized Newtonian nanofluid with inherent irreversibility between conduit with slip at the walls |
| title_sort | thermal transport and magnetohydrodynamics flow of generalized newtonian nanofluid with inherent irreversibility between conduit with slip at the walls |
| topic | Channel flow topology thermohydraulic performance Carreau model MHD heat source/sink reaction-diffusion systems |
| url | https://www.tandfonline.com/doi/10.1080/19942060.2023.2182364 |
| work_keys_str_mv | AT mohamedboujelbene thermaltransportandmagnetohydrodynamicsflowofgeneralizednewtoniannanofluidwithinherentirreversibilitybetweenconduitwithslipatthewalls AT sohailrehman thermaltransportandmagnetohydrodynamicsflowofgeneralizednewtoniannanofluidwithinherentirreversibilitybetweenconduitwithslipatthewalls AT sultanalqahtani thermaltransportandmagnetohydrodynamicsflowofgeneralizednewtoniannanofluidwithinherentirreversibilitybetweenconduitwithslipatthewalls AT sultanalshehery thermaltransportandmagnetohydrodynamicsflowofgeneralizednewtoniannanofluidwithinherentirreversibilitybetweenconduitwithslipatthewalls AT sayedmeldin thermaltransportandmagnetohydrodynamicsflowofgeneralizednewtoniannanofluidwithinherentirreversibilitybetweenconduitwithslipatthewalls |