Magnetized Casson SA-hybrid nanofluid flow over a permeable moving surface with stability analysis
This study employs the Tiwari and Das model to numerically evaluate the heat-transfer properties of a magnetized Casson sodium alginate-copper/alumina hybrid nanofluid flow over a permeable moving surface, taking into account the effects of viscous dissipation. Sodium alginate-alumina/copper hybrid...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-02-01
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| Series: | International Journal of Thermofluids |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666202723002707 |
| _version_ | 1827349811474464768 |
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| author | Azhar Mustafa Soomro Liaquat Ali Lund Adnan Asghar Ebenezer Bonyah Zahir Shah Hakim AL Garalleh |
| author_facet | Azhar Mustafa Soomro Liaquat Ali Lund Adnan Asghar Ebenezer Bonyah Zahir Shah Hakim AL Garalleh |
| author_sort | Azhar Mustafa Soomro |
| collection | DOAJ |
| description | This study employs the Tiwari and Das model to numerically evaluate the heat-transfer properties of a magnetized Casson sodium alginate-copper/alumina hybrid nanofluid flow over a permeable moving surface, taking into account the effects of viscous dissipation. Sodium alginate-alumina/copper hybrid nanofluids have garnered significant attention in modern society because of their potential uses in a variety of different industries. The key goal of the study is to examine the effect of the Casson parameter and copper solid volume fraction for skin friction coefficient and Nusselt number against velocity ratio parameter. Additionally, in the present study, velocity and temperature profiles for velocity ratio parameter, suction effect, magnetic parameter, Eckert number, and Prandtl number are also included. Using the bvp4c technique, the PDEs are converted into a set of non-linear ODEs with the use of suitable similarity variables. Dual approaches for controlling parameter using varied Casson fluid parameter and copper solid volume fraction quantities have been identified. Unique solutions, no solutions, and dual solutions exist in specific ranges of parameters. Consequently, beyond the critical values, no solution exists. The rate of heat transfer strengthened as the capacity of the Eckert number augmented. The temperature profile also diminished when the Prandtl number improved. The appearance of the boundary layer separation extension resulted from incorporating the copper solid volume fraction. Finally, stability analysis reveals that the first solution is stable, and the second solution is unstable. |
| first_indexed | 2024-03-08T00:47:39Z |
| format | Article |
| id | doaj.art-026eb5826f354a28909d0ae5e9ce58af |
| institution | Directory Open Access Journal |
| issn | 2666-2027 |
| language | English |
| last_indexed | 2024-03-08T00:47:39Z |
| publishDate | 2024-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | International Journal of Thermofluids |
| spelling | doaj.art-026eb5826f354a28909d0ae5e9ce58af2024-02-15T05:25:33ZengElsevierInternational Journal of Thermofluids2666-20272024-02-0121100555Magnetized Casson SA-hybrid nanofluid flow over a permeable moving surface with stability analysisAzhar Mustafa Soomro0Liaquat Ali Lund1Adnan Asghar2Ebenezer Bonyah3Zahir Shah4Hakim AL Garalleh5KCAET Khairpur Mir's, Sindh Agriculture University, Tandojam Sindh 70060, PakistanKCAET Khairpur Mir's, Sindh Agriculture University, Tandojam Sindh 70060, PakistanSchool of Quantitative Sciences, UUM College of Arts & Sciences, Universiti Utara Malaysia, UUM Sintok, Kedah Darul Aman, MalaysiaDepartment of Mathematics Education, Akenten Appiah Menka University of Skills Training and Entrepreneurial Development. P. O. Box 1277. Kumasi -Ghana; Corresponding author.Department of Mathematical Sciences, University of Lakki Marwat, Lakki Marwat 28420, Khyber Pakhtunkhwa PakistanDepartment of Mathematical Science, College of Engineering, University of Business and Technology, Jeddah 21361, Saudi ArabiaThis study employs the Tiwari and Das model to numerically evaluate the heat-transfer properties of a magnetized Casson sodium alginate-copper/alumina hybrid nanofluid flow over a permeable moving surface, taking into account the effects of viscous dissipation. Sodium alginate-alumina/copper hybrid nanofluids have garnered significant attention in modern society because of their potential uses in a variety of different industries. The key goal of the study is to examine the effect of the Casson parameter and copper solid volume fraction for skin friction coefficient and Nusselt number against velocity ratio parameter. Additionally, in the present study, velocity and temperature profiles for velocity ratio parameter, suction effect, magnetic parameter, Eckert number, and Prandtl number are also included. Using the bvp4c technique, the PDEs are converted into a set of non-linear ODEs with the use of suitable similarity variables. Dual approaches for controlling parameter using varied Casson fluid parameter and copper solid volume fraction quantities have been identified. Unique solutions, no solutions, and dual solutions exist in specific ranges of parameters. Consequently, beyond the critical values, no solution exists. The rate of heat transfer strengthened as the capacity of the Eckert number augmented. The temperature profile also diminished when the Prandtl number improved. The appearance of the boundary layer separation extension resulted from incorporating the copper solid volume fraction. Finally, stability analysis reveals that the first solution is stable, and the second solution is unstable.http://www.sciencedirect.com/science/article/pii/S2666202723002707Al2O3- Cu/SA hybrid nanofluidVelocity ratioViscous dissipationDuality and stability |
| spellingShingle | Azhar Mustafa Soomro Liaquat Ali Lund Adnan Asghar Ebenezer Bonyah Zahir Shah Hakim AL Garalleh Magnetized Casson SA-hybrid nanofluid flow over a permeable moving surface with stability analysis International Journal of Thermofluids Al2O3- Cu/SA hybrid nanofluid Velocity ratio Viscous dissipation Duality and stability |
| title | Magnetized Casson SA-hybrid nanofluid flow over a permeable moving surface with stability analysis |
| title_full | Magnetized Casson SA-hybrid nanofluid flow over a permeable moving surface with stability analysis |
| title_fullStr | Magnetized Casson SA-hybrid nanofluid flow over a permeable moving surface with stability analysis |
| title_full_unstemmed | Magnetized Casson SA-hybrid nanofluid flow over a permeable moving surface with stability analysis |
| title_short | Magnetized Casson SA-hybrid nanofluid flow over a permeable moving surface with stability analysis |
| title_sort | magnetized casson sa hybrid nanofluid flow over a permeable moving surface with stability analysis |
| topic | Al2O3- Cu/SA hybrid nanofluid Velocity ratio Viscous dissipation Duality and stability |
| url | http://www.sciencedirect.com/science/article/pii/S2666202723002707 |
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