Exploration of Casson hybrid nanofluid (Cu−Al2O3/EG) flow over an exponentially heated stretchy sheet with radiation absorption and viscous dissipation: A modified Buongiorno model
The past few decades have seen a notable rise in research on non-Newtonian fluid models. The Casson fluid serves as a prominent representation of non-Newtonian fluids. The widespread interest can be linked to the valuable applications of these models across different engineering fields and industrie...
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Elsevier
2025-07-01
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| Series: | International Journal of Thermofluids |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666202725002484 |
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| author | S. Baskaran R. Sowrirajan S. Eswaramoorthi K. Loganathan Balachandra Pattanaik |
| author_facet | S. Baskaran R. Sowrirajan S. Eswaramoorthi K. Loganathan Balachandra Pattanaik |
| author_sort | S. Baskaran |
| collection | DOAJ |
| description | The past few decades have seen a notable rise in research on non-Newtonian fluid models. The Casson fluid serves as a prominent representation of non-Newtonian fluids. The widespread interest can be linked to the valuable applications of these models across different engineering fields and industries. This analysis focused on the flow of a Casson fluid mixed with (Cu) and (Al2O3) nanoparticles in ethylene glycol across a heated porous exponentially stretchy sheet with slip, radiation, viscous dissipation and radiation absorption effects. Employing suitable transformations, the system of governing nonlinear partial differential equations are reformed into ordinary differential equations, which are numerically computed by adopting the bvp4c solver in MATLAB. Tables and figures are used to explore the effects of essential factors on velocity, temperature, and nanofluid concentration distributions and also the skin friction coefficient, the local Nusselt number, and the local Sherwood number. The velocity of the fluid diminutives with an enhanced values of the Casson parameter. The temperature distribution elevates as the Brownian motion and thermophoresis parameters enrich. An escalation in the Lewis number and the Brownian motion parameter promotes a reduction in the nanofluid concentration profile. The mass transference rate is enhanced by the amplification of Brownian motion and thermophoresis parameters. |
| format | Article |
| id | doaj-art-b20f2d0813c14d2ab2fbc44d081bb4d6 |
| institution | Kabale University |
| issn | 2666-2027 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Elsevier |
| record_format | Article |
| series | International Journal of Thermofluids |
| spelling | doaj-art-b20f2d0813c14d2ab2fbc44d081bb4d62025-08-20T03:50:22ZengElsevierInternational Journal of Thermofluids2666-20272025-07-012810130110.1016/j.ijft.2025.101301Exploration of Casson hybrid nanofluid (Cu−Al2O3/EG) flow over an exponentially heated stretchy sheet with radiation absorption and viscous dissipation: A modified Buongiorno modelS. Baskaran0R. Sowrirajan1S. Eswaramoorthi2K. Loganathan3Balachandra Pattanaik4Department of Mathematics, Dr. N.G.P. Arts and Science College, Coimbatore 641048, Tamil Nadu, IndiaDepartment of Mathematics, Dr. N.G.P. Arts and Science College, Coimbatore 641048, Tamil Nadu, IndiaCentre for Computational Modeling, Chennai Institute of Technology, Chennai 600069, Tamil Nadu, India; Corresponding authors.Department of Mathematics and Statistics, Manipal University Jaipur, Jaipur 303007, Rajasthan, India; Corresponding authors.College of Engineering and Technology, Wollega University, Nekemte, Ethiopia; Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai, 602105, IndiaThe past few decades have seen a notable rise in research on non-Newtonian fluid models. The Casson fluid serves as a prominent representation of non-Newtonian fluids. The widespread interest can be linked to the valuable applications of these models across different engineering fields and industries. This analysis focused on the flow of a Casson fluid mixed with (Cu) and (Al2O3) nanoparticles in ethylene glycol across a heated porous exponentially stretchy sheet with slip, radiation, viscous dissipation and radiation absorption effects. Employing suitable transformations, the system of governing nonlinear partial differential equations are reformed into ordinary differential equations, which are numerically computed by adopting the bvp4c solver in MATLAB. Tables and figures are used to explore the effects of essential factors on velocity, temperature, and nanofluid concentration distributions and also the skin friction coefficient, the local Nusselt number, and the local Sherwood number. The velocity of the fluid diminutives with an enhanced values of the Casson parameter. The temperature distribution elevates as the Brownian motion and thermophoresis parameters enrich. An escalation in the Lewis number and the Brownian motion parameter promotes a reduction in the nanofluid concentration profile. The mass transference rate is enhanced by the amplification of Brownian motion and thermophoresis parameters.http://www.sciencedirect.com/science/article/pii/S2666202725002484Hybrid nanofluidCasson fluidRadiation absorptionViscous dissipationExponentially stretchy sheet |
| spellingShingle | S. Baskaran R. Sowrirajan S. Eswaramoorthi K. Loganathan Balachandra Pattanaik Exploration of Casson hybrid nanofluid (Cu−Al2O3/EG) flow over an exponentially heated stretchy sheet with radiation absorption and viscous dissipation: A modified Buongiorno model International Journal of Thermofluids Hybrid nanofluid Casson fluid Radiation absorption Viscous dissipation Exponentially stretchy sheet |
| title | Exploration of Casson hybrid nanofluid (Cu−Al2O3/EG) flow over an exponentially heated stretchy sheet with radiation absorption and viscous dissipation: A modified Buongiorno model |
| title_full | Exploration of Casson hybrid nanofluid (Cu−Al2O3/EG) flow over an exponentially heated stretchy sheet with radiation absorption and viscous dissipation: A modified Buongiorno model |
| title_fullStr | Exploration of Casson hybrid nanofluid (Cu−Al2O3/EG) flow over an exponentially heated stretchy sheet with radiation absorption and viscous dissipation: A modified Buongiorno model |
| title_full_unstemmed | Exploration of Casson hybrid nanofluid (Cu−Al2O3/EG) flow over an exponentially heated stretchy sheet with radiation absorption and viscous dissipation: A modified Buongiorno model |
| title_short | Exploration of Casson hybrid nanofluid (Cu−Al2O3/EG) flow over an exponentially heated stretchy sheet with radiation absorption and viscous dissipation: A modified Buongiorno model |
| title_sort | exploration of casson hybrid nanofluid cu al2o3 eg flow over an exponentially heated stretchy sheet with radiation absorption and viscous dissipation a modified buongiorno model |
| topic | Hybrid nanofluid Casson fluid Radiation absorption Viscous dissipation Exponentially stretchy sheet |
| url | http://www.sciencedirect.com/science/article/pii/S2666202725002484 |
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