Three-dimensional flow of an Oldroyd-B fluid over a bidirectional stretching surface with prescribed surface temperature and prescribed surface heat flux

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Title:Three-dimensional flow of an Oldroyd-B fluid over a bidirectional stretching surface with prescribed surface temperature and prescribed surface heat flux
Creators:
Hayat, Tasawar; Department of Mathematics, Quaid-i-Azam University 45320, Islamabad 44000, Pakistan.
Ali Shehzad, Sabir; ali_qau70 at yahoo dot com; Department of Mathematics, Quaid-i-Azam University 45320, Islamabad 44000, Pakistan.
Al-Mezel, Saleh; Department of Mathematics, Faculty of Science, King Abdulaziz University, P.O. Box 80257, Jeddah 21589, Saudi Arabia.
Alsaedi, Ahmed; Department of Mathematics, Faculty of Science, King Abdulaziz University, P.O. Box 80257, Jeddah 21589, Saudi Arabia.
Journal or Publication Title:
Journal of Hydrology and Hydromechanics, 62, 2, pp. 117-125
Uncontrolled Keywords:three-dimensional flow, oldroyd-B fluid, bidirectional stretching surface, heat source/sink

Abstract

This paper concentrates on the mathematical modelling for three-dimensional flow of an incompressible Oldroyd-B fluid over a bidirectional stretching surface. Mathematical formulation incorporates the effect of internal heat source/sink. Two cases of heat transfer namely the prescribed surface temperature (PST) and prescribed surface heat flux (PHF) are considered. Computations for the governing nonlinear flow are presented using homotopy analysis method. Comparison of the present analysis is shown with the previous limiting result. The obtained results are discussed by plots of interesting parameters for both PST and PHF cases. We examine that an increase in Prandtl number leads to a reduction in PST and PHF. It is noted that both PST and PHF are increased with an increase in source parameter. Further we have seen that the temperature is an increasing function of ratio parameter.

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Title:Three-dimensional flow of an Oldroyd-B fluid over a bidirectional stretching surface with prescribed surface temperature and prescribed surface heat flux
Translated title:Three-dimensional flow of an Oldroyd-B fluid over a bidirectional stretching surface with prescribed surface temperature and prescribed surface heat flux
Creators:
Hayat, Tasawar; Department of Mathematics, Quaid-i-Azam University 45320, Islamabad 44000, Pakistan.
Ali Shehzad, Sabir; ali_qau70 at yahoo dot com; Department of Mathematics, Quaid-i-Azam University 45320, Islamabad 44000, Pakistan.
Al-Mezel, Saleh; Department of Mathematics, Faculty of Science, King Abdulaziz University, P.O. Box 80257, Jeddah 21589, Saudi Arabia.
Alsaedi, Ahmed; Department of Mathematics, Faculty of Science, King Abdulaziz University, P.O. Box 80257, Jeddah 21589, Saudi Arabia.
Uncontrolled Keywords:three-dimensional flow, oldroyd-B fluid, bidirectional stretching surface, heat source/sink
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Mathematics, Physics and Earth Sciences > Institute of Hydrodynamics > Journal of Hydrology and Hydromechanics
Journal or Publication Title:Journal of Hydrology and Hydromechanics
Volume:62
Number:2
Page Range:pp. 117-125
ISSN:0042-790X
Publisher:Institute of Hydrology of the Slovak Academy of Sciences and the Institute of Hydrodynamics of the Academy of Sciences of the Czech Republic
Related URLs:
URLURL Type
http://avi.lib.cas.cz/node/55Publisher
ID Code:8194
Item Type:Article
Deposited On:05 Jun 2014 18:31
Last Modified:05 Jun 2014 16:31

Citation

Hayat, Tasawar; Ali Shehzad, Sabir; Al-Mezel, Saleh; Alsaedi, Ahmed (2014) Three-dimensional flow of an Oldroyd-B fluid over a bidirectional stretching surface with prescribed surface temperature and prescribed surface heat flux. Journal of Hydrology and Hydromechanics, 62 (2). pp. 117-125. ISSN 0042-790X

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