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Radiation effects on the mixed convection flow induced by an inclined stretching cylinder with non-uniform heat source/sink
This study investigates the mixed convection flow of Jeffrey liquid by an impermeable inclined stretching cylinder. Thermal radiation and non-uniform heat source/sink are considered. The convective boundary conditions at surface are imposed. Nonlinear expressions of momentum, energy and concentratio...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5404794/ https://www.ncbi.nlm.nih.gov/pubmed/28441392 http://dx.doi.org/10.1371/journal.pone.0175584 |
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author | Hayat, Tasawar Qayyum, Sajid Alsaedi, Ahmed Asghar, Saleem |
author_facet | Hayat, Tasawar Qayyum, Sajid Alsaedi, Ahmed Asghar, Saleem |
author_sort | Hayat, Tasawar |
collection | PubMed |
description | This study investigates the mixed convection flow of Jeffrey liquid by an impermeable inclined stretching cylinder. Thermal radiation and non-uniform heat source/sink are considered. The convective boundary conditions at surface are imposed. Nonlinear expressions of momentum, energy and concentration are transformed into dimensionless systems. Convergent homotopic solutions of the governing systems are worked out by employing homotopic procedure. Impact of physical variables on the velocity, temperature and concentration distributions are sketched and discussed. Numerical computations for skin friction coefficient, local Nusselt and Sherwood numbers are carried out. It is concluded that velocity field enhances for Deborah number while reverse situation is observed regarding ratio of relaxation to retardation times. Temperature and heat transfer rate are enhanced via larger thermal Biot number. Effect of Schmidt number on the concentration and local Sherwood number is quite reverse. |
format | Online Article Text |
id | pubmed-5404794 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-54047942017-05-12 Radiation effects on the mixed convection flow induced by an inclined stretching cylinder with non-uniform heat source/sink Hayat, Tasawar Qayyum, Sajid Alsaedi, Ahmed Asghar, Saleem PLoS One Research Article This study investigates the mixed convection flow of Jeffrey liquid by an impermeable inclined stretching cylinder. Thermal radiation and non-uniform heat source/sink are considered. The convective boundary conditions at surface are imposed. Nonlinear expressions of momentum, energy and concentration are transformed into dimensionless systems. Convergent homotopic solutions of the governing systems are worked out by employing homotopic procedure. Impact of physical variables on the velocity, temperature and concentration distributions are sketched and discussed. Numerical computations for skin friction coefficient, local Nusselt and Sherwood numbers are carried out. It is concluded that velocity field enhances for Deborah number while reverse situation is observed regarding ratio of relaxation to retardation times. Temperature and heat transfer rate are enhanced via larger thermal Biot number. Effect of Schmidt number on the concentration and local Sherwood number is quite reverse. Public Library of Science 2017-04-25 /pmc/articles/PMC5404794/ /pubmed/28441392 http://dx.doi.org/10.1371/journal.pone.0175584 Text en © 2017 Hayat et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article Hayat, Tasawar Qayyum, Sajid Alsaedi, Ahmed Asghar, Saleem Radiation effects on the mixed convection flow induced by an inclined stretching cylinder with non-uniform heat source/sink |
title | Radiation effects on the mixed convection flow induced by an inclined stretching cylinder with non-uniform heat source/sink |
title_full | Radiation effects on the mixed convection flow induced by an inclined stretching cylinder with non-uniform heat source/sink |
title_fullStr | Radiation effects on the mixed convection flow induced by an inclined stretching cylinder with non-uniform heat source/sink |
title_full_unstemmed | Radiation effects on the mixed convection flow induced by an inclined stretching cylinder with non-uniform heat source/sink |
title_short | Radiation effects on the mixed convection flow induced by an inclined stretching cylinder with non-uniform heat source/sink |
title_sort | radiation effects on the mixed convection flow induced by an inclined stretching cylinder with non-uniform heat source/sink |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5404794/ https://www.ncbi.nlm.nih.gov/pubmed/28441392 http://dx.doi.org/10.1371/journal.pone.0175584 |
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