Analytic simulation of thermophoretic second grade fluid flow past a vertical surface with variable fluid characteristics and convective heating
Abstract The study considers the effect of thermophoresis particle deposition on the flow properties of second grade fluid with variable viscosity, variable thermal conductivity and variable concentration diffusivity subjected to a convective boundary condition. To further describe the transport phe...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2022-03-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-022-09301-x |
| _version_ | 1811260316501147648 |
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| author | Nehad Ali Shah Se-Jin Yook Oreyeni Tosin |
| author_facet | Nehad Ali Shah Se-Jin Yook Oreyeni Tosin |
| author_sort | Nehad Ali Shah |
| collection | DOAJ |
| description | Abstract The study considers the effect of thermophoresis particle deposition on the flow properties of second grade fluid with variable viscosity, variable thermal conductivity and variable concentration diffusivity subjected to a convective boundary condition. To further describe the transport phenomenon, the special case of assisting and opposing flows is explored. Using similarity transformations, the governing equations of the fluid model are transformed and parameterized into a system of nonlinear ordinary differential equations. The approximate analytic solution of a dimensionless system is obtained through the Optimal Homotopy Analysis Method (OHAM). It is observed that velocity and temperature distributions are decreasing functions of the second grade parameter for both assisting and opposing flows. When the thermophoretic parameter is increased, the concentration distributions at the first and fourth orders of chemical reaction decrease. For both opposing and assisting flows, velocity distributions are enhanced due to larger temperature-dependent viscous parameters. |
| first_indexed | 2024-04-12T18:45:37Z |
| format | Article |
| id | doaj.art-cc301a4082144f6ba0dc180397608fd1 |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-04-12T18:45:37Z |
| publishDate | 2022-03-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-cc301a4082144f6ba0dc180397608fd12022-12-22T03:20:37ZengNature PortfolioScientific Reports2045-23222022-03-0112111710.1038/s41598-022-09301-xAnalytic simulation of thermophoretic second grade fluid flow past a vertical surface with variable fluid characteristics and convective heatingNehad Ali Shah0Se-Jin Yook1Oreyeni Tosin2Department of Mechanical Engineering, Sejong UniversitySchool of Mechanical Engineering, Hanyang UniversityDepartment of Physical Sciences, Precious Cornerstone UniversityAbstract The study considers the effect of thermophoresis particle deposition on the flow properties of second grade fluid with variable viscosity, variable thermal conductivity and variable concentration diffusivity subjected to a convective boundary condition. To further describe the transport phenomenon, the special case of assisting and opposing flows is explored. Using similarity transformations, the governing equations of the fluid model are transformed and parameterized into a system of nonlinear ordinary differential equations. The approximate analytic solution of a dimensionless system is obtained through the Optimal Homotopy Analysis Method (OHAM). It is observed that velocity and temperature distributions are decreasing functions of the second grade parameter for both assisting and opposing flows. When the thermophoretic parameter is increased, the concentration distributions at the first and fourth orders of chemical reaction decrease. For both opposing and assisting flows, velocity distributions are enhanced due to larger temperature-dependent viscous parameters.https://doi.org/10.1038/s41598-022-09301-x |
| spellingShingle | Nehad Ali Shah Se-Jin Yook Oreyeni Tosin Analytic simulation of thermophoretic second grade fluid flow past a vertical surface with variable fluid characteristics and convective heating Scientific Reports |
| title | Analytic simulation of thermophoretic second grade fluid flow past a vertical surface with variable fluid characteristics and convective heating |
| title_full | Analytic simulation of thermophoretic second grade fluid flow past a vertical surface with variable fluid characteristics and convective heating |
| title_fullStr | Analytic simulation of thermophoretic second grade fluid flow past a vertical surface with variable fluid characteristics and convective heating |
| title_full_unstemmed | Analytic simulation of thermophoretic second grade fluid flow past a vertical surface with variable fluid characteristics and convective heating |
| title_short | Analytic simulation of thermophoretic second grade fluid flow past a vertical surface with variable fluid characteristics and convective heating |
| title_sort | analytic simulation of thermophoretic second grade fluid flow past a vertical surface with variable fluid characteristics and convective heating |
| url | https://doi.org/10.1038/s41598-022-09301-x |
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