Axisymmetric flow of Casson fluid by a swirling cylinder
The present communication aims to investigate the influence of heat generation/absorption on axisymmetric Casson liquid flow over a stretched cylinder. Flow is caused due to torsional motion of cylinder. The governing physical problem is modelled and transferred into set of coupled nonlinear ordinar...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
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Elsevier
2018-06-01
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Series: | Results in Physics |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379718300500 |
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author | Muhammad Faisal Javed Muhammad Imran Khan Niaz Bahadur Khan Riaz Muhammad Muftooh Ur Rehman Sajjad Wali Khan Tufail A. Khan |
author_facet | Muhammad Faisal Javed Muhammad Imran Khan Niaz Bahadur Khan Riaz Muhammad Muftooh Ur Rehman Sajjad Wali Khan Tufail A. Khan |
author_sort | Muhammad Faisal Javed |
collection | DOAJ |
description | The present communication aims to investigate the influence of heat generation/absorption on axisymmetric Casson liquid flow over a stretched cylinder. Flow is caused due to torsional motion of cylinder. The governing physical problem is modelled and transferred into set of coupled nonlinear ordinary differential equations. These equations are solved numerically using built-in-Shooting method. Influence of sundry variables on the swirling velocity, temperature, coefficient of skin friction and heat transfer rate are computed and analyzed in a physical manner. Magnitude of axial skin friction is enhances for larger Reynold number and magnetic parameter while local Nusselt number decays with the enhancement of Casson parameter, heat generation/absorption and magnetic parameter. Comparison with already existing results is also given in the limiting case. Keywords: Casson fluid, Heat generation/absorption, Swirl velocity, MHD, Stretched cylinder |
first_indexed | 2024-12-23T19:40:46Z |
format | Article |
id | doaj.art-53555e6c35574bcd849ae24658af1684 |
institution | Directory Open Access Journal |
issn | 2211-3797 |
language | English |
last_indexed | 2024-12-23T19:40:46Z |
publishDate | 2018-06-01 |
publisher | Elsevier |
record_format | Article |
series | Results in Physics |
spelling | doaj.art-53555e6c35574bcd849ae24658af16842022-12-21T17:33:40ZengElsevierResults in Physics2211-37972018-06-01912501255Axisymmetric flow of Casson fluid by a swirling cylinderMuhammad Faisal Javed0Muhammad Imran Khan1Niaz Bahadur Khan2Riaz Muhammad3Muftooh Ur Rehman4Sajjad Wali Khan5Tufail A. Khan6Department of Civil Engineering, Sarhad University of Science and Information Technology, Peshawar, PakistanHeriot Watt University, Edinburgh Campus, Edinburgh EH14 4AS, United KingdomSchool of Mechanical and Manufacturing Engineering, National University of Science and Technology, Islamabad, Pakistan; Corresponding author.Department of Mechanical Engineering, CECOS University of IT and Emerging Sciences, Peshawar, PakistanDepartment of Mechanical Engineering, CECOS University of IT and Emerging Sciences, Peshawar, PakistanCivil Engineering Department, UET Peshawar, PakistanDepartment of Basic Sciences, University of Engineering & Technology, Peshawar, PakistanThe present communication aims to investigate the influence of heat generation/absorption on axisymmetric Casson liquid flow over a stretched cylinder. Flow is caused due to torsional motion of cylinder. The governing physical problem is modelled and transferred into set of coupled nonlinear ordinary differential equations. These equations are solved numerically using built-in-Shooting method. Influence of sundry variables on the swirling velocity, temperature, coefficient of skin friction and heat transfer rate are computed and analyzed in a physical manner. Magnitude of axial skin friction is enhances for larger Reynold number and magnetic parameter while local Nusselt number decays with the enhancement of Casson parameter, heat generation/absorption and magnetic parameter. Comparison with already existing results is also given in the limiting case. Keywords: Casson fluid, Heat generation/absorption, Swirl velocity, MHD, Stretched cylinderhttp://www.sciencedirect.com/science/article/pii/S2211379718300500 |
spellingShingle | Muhammad Faisal Javed Muhammad Imran Khan Niaz Bahadur Khan Riaz Muhammad Muftooh Ur Rehman Sajjad Wali Khan Tufail A. Khan Axisymmetric flow of Casson fluid by a swirling cylinder Results in Physics |
title | Axisymmetric flow of Casson fluid by a swirling cylinder |
title_full | Axisymmetric flow of Casson fluid by a swirling cylinder |
title_fullStr | Axisymmetric flow of Casson fluid by a swirling cylinder |
title_full_unstemmed | Axisymmetric flow of Casson fluid by a swirling cylinder |
title_short | Axisymmetric flow of Casson fluid by a swirling cylinder |
title_sort | axisymmetric flow of casson fluid by a swirling cylinder |
url | http://www.sciencedirect.com/science/article/pii/S2211379718300500 |
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