Parametric Study of Entropy Generation in Magnetohydrodynamic Casson Fluid Flow on a Porous Stretching Sheet under an Inclined Magnetic Field
This study presents the analytical solutions of the entropy production of magnetohydrodynamic Casson fluid flow on a porous extending sheet. An investigation was conducted to analyze the role of permeability, inclined magnetic force, radiation, Joule dissipation, viscous dissipation, and heat genera...
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| Format: | Article |
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Shahid Chamran University of Ahvaz
2025-07-01
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| Series: | Journal of Applied and Computational Mechanics |
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| Online Access: | https://jacm.scu.ac.ir/article_19423_2693ec72da46f61df445c73a7a31efd6.pdf |
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| author | Sina Sadighi Goodarz Ahmadi Hossein Afshar Hossein Danesh Ashtiani Mohsen Jabbari |
| author_facet | Sina Sadighi Goodarz Ahmadi Hossein Afshar Hossein Danesh Ashtiani Mohsen Jabbari |
| author_sort | Sina Sadighi |
| collection | DOAJ |
| description | This study presents the analytical solutions of the entropy production of magnetohydrodynamic Casson fluid flow on a porous extending sheet. An investigation was conducted to analyze the role of permeability, inclined magnetic force, radiation, Joule dissipation, viscous dissipation, and heat generation/absorption on the momentum and energy equations leading to entropy generation. A closed-form energy equation solution was achieved by utilizing the confluent hypergeometric function. The presented results showed that entropy production is directly related to the Eckert number and inversely related to the Darcy number and the Casson parameter. By increasing the Casson parameter from 0.2 to 100 in the high suction mode, the local Nusselt number was increased by 204.6%. |
| format | Article |
| id | doaj-art-a9557009ce8145569a025f318df4d9bc |
| institution | DOAJ |
| issn | 2383-4536 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Shahid Chamran University of Ahvaz |
| record_format | Article |
| series | Journal of Applied and Computational Mechanics |
| spelling | doaj-art-a9557009ce8145569a025f318df4d9bc2025-08-20T02:55:44ZengShahid Chamran University of AhvazJournal of Applied and Computational Mechanics2383-45362025-07-0111368169110.22055/jacm.2024.47739.477819423Parametric Study of Entropy Generation in Magnetohydrodynamic Casson Fluid Flow on a Porous Stretching Sheet under an Inclined Magnetic FieldSina Sadighi0Goodarz Ahmadi1Hossein Afshar2Hossein Danesh Ashtiani3Mohsen Jabbari4Department of Mechanical Engineering, South Tehran Branch, Islamic Azad University, Tehran, IranDepartment of Mechanical and Aeronautical Engineering, Clarkson University, Potsdam, USADepartment of Mechanical Engineering, East Tehran Branch, Islamic Azad University, Tehran, IranDepartment of Mechanical Engineering, South Tehran Branch, Islamic Azad University, Tehran, IranDepartment of Mechanical Engineering, South Tehran Branch, Islamic Azad University, Tehran, IranThis study presents the analytical solutions of the entropy production of magnetohydrodynamic Casson fluid flow on a porous extending sheet. An investigation was conducted to analyze the role of permeability, inclined magnetic force, radiation, Joule dissipation, viscous dissipation, and heat generation/absorption on the momentum and energy equations leading to entropy generation. A closed-form energy equation solution was achieved by utilizing the confluent hypergeometric function. The presented results showed that entropy production is directly related to the Eckert number and inversely related to the Darcy number and the Casson parameter. By increasing the Casson parameter from 0.2 to 100 in the high suction mode, the local Nusselt number was increased by 204.6%.https://jacm.scu.ac.ir/article_19423_2693ec72da46f61df445c73a7a31efd6.pdfanalytical solutionsmhdcasson fluid flowstretching sheetjoule heatingentropy generation |
| spellingShingle | Sina Sadighi Goodarz Ahmadi Hossein Afshar Hossein Danesh Ashtiani Mohsen Jabbari Parametric Study of Entropy Generation in Magnetohydrodynamic Casson Fluid Flow on a Porous Stretching Sheet under an Inclined Magnetic Field Journal of Applied and Computational Mechanics analytical solutions mhd casson fluid flow stretching sheet joule heating entropy generation |
| title | Parametric Study of Entropy Generation in Magnetohydrodynamic Casson Fluid Flow on a Porous Stretching Sheet under an Inclined Magnetic Field |
| title_full | Parametric Study of Entropy Generation in Magnetohydrodynamic Casson Fluid Flow on a Porous Stretching Sheet under an Inclined Magnetic Field |
| title_fullStr | Parametric Study of Entropy Generation in Magnetohydrodynamic Casson Fluid Flow on a Porous Stretching Sheet under an Inclined Magnetic Field |
| title_full_unstemmed | Parametric Study of Entropy Generation in Magnetohydrodynamic Casson Fluid Flow on a Porous Stretching Sheet under an Inclined Magnetic Field |
| title_short | Parametric Study of Entropy Generation in Magnetohydrodynamic Casson Fluid Flow on a Porous Stretching Sheet under an Inclined Magnetic Field |
| title_sort | parametric study of entropy generation in magnetohydrodynamic casson fluid flow on a porous stretching sheet under an inclined magnetic field |
| topic | analytical solutions mhd casson fluid flow stretching sheet joule heating entropy generation |
| url | https://jacm.scu.ac.ir/article_19423_2693ec72da46f61df445c73a7a31efd6.pdf |
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