Numerical simulations of irreversibility for nonlinearly radiative and chemically reactive flow of Maxwell fluid
Abstract The cooling & heating phenomena are involved in numerous engineering-industrial operations and have become essential for the development of thermal electronic & energy devices. In this paper, study is performed on entropy production with an emphasis on nonlinearized thermal radiatio...
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Springer
2025-01-01
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| Series: | Discover Applied Sciences |
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| Online Access: | https://doi.org/10.1007/s42452-024-06352-9 |
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| author | Debozani Borgohain |
| author_facet | Debozani Borgohain |
| author_sort | Debozani Borgohain |
| collection | DOAJ |
| description | Abstract The cooling & heating phenomena are involved in numerous engineering-industrial operations and have become essential for the development of thermal electronic & energy devices. In this paper, study is performed on entropy production with an emphasis on nonlinearized thermal radiation and viscous dissipation under the consequence of time dependent magnetic field for an unsteady flow of chemically reactive Maxwell fluid in Darcian porous media. The flow governing equations are solved numerically in MATLAB (bvp4c). Graphs are plotted demonstrating the distribution of irreversibility and entropy generation. Numerical results of the impressions of material parameters on Skin friction, Nusselt and Sherwood numbers are also tabulated. This study establishes that the efficiency of thermal devices can be upgraded by higher order chemical reaction and viscous dissipation effects together with the compressed nonlinear radiation and magnetic effects. Also, unsteadiness in the flow, porosity and magnetic effects enhance the shearing stress on the surface leading to greater surface friction while solar radiation and surface heating due to nonlinearity in radiative force favour the heat transferable rate leading to an improvement in convection rate. These inferences can be helpful in the development of proper thermal electronic and industrial devices with solar radiation applications. |
| format | Article |
| id | doaj-art-9a3bbf63001446a09d53ff9e1da4323f |
| institution | Kabale University |
| issn | 3004-9261 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Springer |
| record_format | Article |
| series | Discover Applied Sciences |
| spelling | doaj-art-9a3bbf63001446a09d53ff9e1da4323f2025-01-26T12:47:32ZengSpringerDiscover Applied Sciences3004-92612025-01-017211310.1007/s42452-024-06352-9Numerical simulations of irreversibility for nonlinearly radiative and chemically reactive flow of Maxwell fluidDebozani Borgohain0Department of Mathematics, Dibrugarh UniversityAbstract The cooling & heating phenomena are involved in numerous engineering-industrial operations and have become essential for the development of thermal electronic & energy devices. In this paper, study is performed on entropy production with an emphasis on nonlinearized thermal radiation and viscous dissipation under the consequence of time dependent magnetic field for an unsteady flow of chemically reactive Maxwell fluid in Darcian porous media. The flow governing equations are solved numerically in MATLAB (bvp4c). Graphs are plotted demonstrating the distribution of irreversibility and entropy generation. Numerical results of the impressions of material parameters on Skin friction, Nusselt and Sherwood numbers are also tabulated. This study establishes that the efficiency of thermal devices can be upgraded by higher order chemical reaction and viscous dissipation effects together with the compressed nonlinear radiation and magnetic effects. Also, unsteadiness in the flow, porosity and magnetic effects enhance the shearing stress on the surface leading to greater surface friction while solar radiation and surface heating due to nonlinearity in radiative force favour the heat transferable rate leading to an improvement in convection rate. These inferences can be helpful in the development of proper thermal electronic and industrial devices with solar radiation applications.https://doi.org/10.1007/s42452-024-06352-9MHDMATLAB bvp4cDarcian porous mediaEntropyHeat and mass transfer |
| spellingShingle | Debozani Borgohain Numerical simulations of irreversibility for nonlinearly radiative and chemically reactive flow of Maxwell fluid Discover Applied Sciences MHD MATLAB bvp4c Darcian porous media Entropy Heat and mass transfer |
| title | Numerical simulations of irreversibility for nonlinearly radiative and chemically reactive flow of Maxwell fluid |
| title_full | Numerical simulations of irreversibility for nonlinearly radiative and chemically reactive flow of Maxwell fluid |
| title_fullStr | Numerical simulations of irreversibility for nonlinearly radiative and chemically reactive flow of Maxwell fluid |
| title_full_unstemmed | Numerical simulations of irreversibility for nonlinearly radiative and chemically reactive flow of Maxwell fluid |
| title_short | Numerical simulations of irreversibility for nonlinearly radiative and chemically reactive flow of Maxwell fluid |
| title_sort | numerical simulations of irreversibility for nonlinearly radiative and chemically reactive flow of maxwell fluid |
| topic | MHD MATLAB bvp4c Darcian porous media Entropy Heat and mass transfer |
| url | https://doi.org/10.1007/s42452-024-06352-9 |
| work_keys_str_mv | AT debozaniborgohain numericalsimulationsofirreversibilityfornonlinearlyradiativeandchemicallyreactiveflowofmaxwellfluid |