Nonlinear Rosseland thermal radiation and energy dissipation effects on entropy generation in CNTs suspended nanofluids flow over a thin needle
Abstract In this paper, we examine thermal radiation effect of the nonlinear form on the dissipative nanofluids containing carbon nanotubes past a moving horizontal thin needle. We also perform a second law analysis with viscous dissipation. Single-wall carbon nanotube and multiple-wall carbon nanot...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2018-09-01
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| Series: | Boundary Value Problems |
| Subjects: | |
| Online Access: | http://link.springer.com/article/10.1186/s13661-018-1062-3 |
| _version_ | 1811307235706404864 |
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| author | Muhammad Idrees Afridi Iskander Tlili Muhammad Qasim Ilyas Khan |
| author_facet | Muhammad Idrees Afridi Iskander Tlili Muhammad Qasim Ilyas Khan |
| author_sort | Muhammad Idrees Afridi |
| collection | DOAJ |
| description | Abstract In this paper, we examine thermal radiation effect of the nonlinear form on the dissipative nanofluids containing carbon nanotubes past a moving horizontal thin needle. We also perform a second law analysis with viscous dissipation. Single-wall carbon nanotube and multiple-wall carbon nanotube drop in H2O $H_{2}O$ base fluid. Introducing suitable dimensionless variables, we reduce the governing equations to self-similar nonlinear differential equations. Matlab in-built boundary value solver bvp4c and shooting method are applied for the solution of the reduced set of self-similar differential equations. The numerical results thus obtained are compared, which agree well with respect to desired accuracy. Various graphs are depicted and illustrate qualitatively the influence of flow controlling parameters such as Eckert number, heating parameter, radiation parameters, nanoparticles solid volume fraction, and size of thin needle on entropy generation, temperature distribution, and Bejan number. |
| first_indexed | 2024-04-13T09:00:40Z |
| format | Article |
| id | doaj.art-0f1a92f28cb14d64a3417108eff6d2c7 |
| institution | Directory Open Access Journal |
| issn | 1687-2770 |
| language | English |
| last_indexed | 2024-04-13T09:00:40Z |
| publishDate | 2018-09-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Boundary Value Problems |
| spelling | doaj.art-0f1a92f28cb14d64a3417108eff6d2c72022-12-22T02:53:08ZengSpringerOpenBoundary Value Problems1687-27702018-09-012018111410.1186/s13661-018-1062-3Nonlinear Rosseland thermal radiation and energy dissipation effects on entropy generation in CNTs suspended nanofluids flow over a thin needleMuhammad Idrees Afridi0Iskander Tlili1Muhammad Qasim2Ilyas Khan3Department of Mathematics, COMSATS Institute of Information TechnologyEnergy and Thermal Systems Laboratory, National Engineering School of MonastirDepartment of Mathematics, COMSATS Institute of Information TechnologyFaculty of Mathematics and Statistics, Ton Duc Thang UniversityAbstract In this paper, we examine thermal radiation effect of the nonlinear form on the dissipative nanofluids containing carbon nanotubes past a moving horizontal thin needle. We also perform a second law analysis with viscous dissipation. Single-wall carbon nanotube and multiple-wall carbon nanotube drop in H2O $H_{2}O$ base fluid. Introducing suitable dimensionless variables, we reduce the governing equations to self-similar nonlinear differential equations. Matlab in-built boundary value solver bvp4c and shooting method are applied for the solution of the reduced set of self-similar differential equations. The numerical results thus obtained are compared, which agree well with respect to desired accuracy. Various graphs are depicted and illustrate qualitatively the influence of flow controlling parameters such as Eckert number, heating parameter, radiation parameters, nanoparticles solid volume fraction, and size of thin needle on entropy generation, temperature distribution, and Bejan number.http://link.springer.com/article/10.1186/s13661-018-1062-3Entropy generation numberThin needle CNTsH2OViscous dissipationNonlinear Rosseland thermal radiationBejan number |
| spellingShingle | Muhammad Idrees Afridi Iskander Tlili Muhammad Qasim Ilyas Khan Nonlinear Rosseland thermal radiation and energy dissipation effects on entropy generation in CNTs suspended nanofluids flow over a thin needle Boundary Value Problems Entropy generation number Thin needle CNTs H2O Viscous dissipation Nonlinear Rosseland thermal radiation Bejan number |
| title | Nonlinear Rosseland thermal radiation and energy dissipation effects on entropy generation in CNTs suspended nanofluids flow over a thin needle |
| title_full | Nonlinear Rosseland thermal radiation and energy dissipation effects on entropy generation in CNTs suspended nanofluids flow over a thin needle |
| title_fullStr | Nonlinear Rosseland thermal radiation and energy dissipation effects on entropy generation in CNTs suspended nanofluids flow over a thin needle |
| title_full_unstemmed | Nonlinear Rosseland thermal radiation and energy dissipation effects on entropy generation in CNTs suspended nanofluids flow over a thin needle |
| title_short | Nonlinear Rosseland thermal radiation and energy dissipation effects on entropy generation in CNTs suspended nanofluids flow over a thin needle |
| title_sort | nonlinear rosseland thermal radiation and energy dissipation effects on entropy generation in cnts suspended nanofluids flow over a thin needle |
| topic | Entropy generation number Thin needle CNTs H2O Viscous dissipation Nonlinear Rosseland thermal radiation Bejan number |
| url | http://link.springer.com/article/10.1186/s13661-018-1062-3 |
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