Heat and Mass Transfer in a Second Grade Fluid Over a Stretching Vertical Surface in a Porous Medium

The investigation deals with the combined heat and mass transfer in a mixed convection boundary layer flow over a stretching vertical surface in a porous medium filled with a viscoelastic second grade fluid. The partial differential equations governing the model have been transformed by a similarity...

Full description

Bibliographic Details
Main Authors: Baoku I.G., Onifade Y.S., Adebayo L.O., Yusuff K.M.
Format: Article
Language:English
Published: Sciendo 2015-05-01
Series:International Journal of Applied Mechanics and Engineering
Subjects:
Online Access:https://doi.org/10.1515/ijame-2015-0016
id doaj-2ad1ec6ff7fa4129a1918452da9de633
record_format Article
spelling doaj-2ad1ec6ff7fa4129a1918452da9de6332021-09-05T20:51:05ZengSciendoInternational Journal of Applied Mechanics and Engineering1734-44922015-05-0120223925510.1515/ijame-2015-0016Heat and Mass Transfer in a Second Grade Fluid Over a Stretching Vertical Surface in a Porous MediumBaoku I.G.0Onifade Y.S.1Adebayo L.O.2Yusuff K.M.3Department of Physical Sciences Bells University of Technology Ota, NIGERIADepartment of Physics Federal University Petroleum Resources Effurun, Warri, NIGERIADepartment of Chemical Sciences, Crescent University Abeokuta, NIGERIADepartment of Statistics, University of Ibadan Ibadan, NIGERIAThe investigation deals with the combined heat and mass transfer in a mixed convection boundary layer flow over a stretching vertical surface in a porous medium filled with a viscoelastic second grade fluid. The partial differential equations governing the model have been transformed by a similarity transformation and the system of coupled-ordinary differential equations is solved by employing the shooting method with the fifth-order Runge-Kutta-Fehlberg iteration technique. Effects of various values of physical parameters embedded in the flow model on the dimensionless velocity, temperature and concentration distributions are discussed and shown with the aid of graphs. Numerical values of physical quantities, such as the local skin-coefficient, local Nusselt number and local Sherwood number are presented in a tabular form. It is observed that the boundary layer fluid velocity increases as the second grade parameter, mixed convection parameter and Prandtl number increase.https://doi.org/10.1515/ijame-2015-0016heat and mass transfersecond grade fluidporous mediumstretching surface
collection DOAJ
language English
format Article
sources DOAJ
author Baoku I.G.
Onifade Y.S.
Adebayo L.O.
Yusuff K.M.
spellingShingle Baoku I.G.
Onifade Y.S.
Adebayo L.O.
Yusuff K.M.
Heat and Mass Transfer in a Second Grade Fluid Over a Stretching Vertical Surface in a Porous Medium
International Journal of Applied Mechanics and Engineering
heat and mass transfer
second grade fluid
porous medium
stretching surface
author_facet Baoku I.G.
Onifade Y.S.
Adebayo L.O.
Yusuff K.M.
author_sort Baoku I.G.
title Heat and Mass Transfer in a Second Grade Fluid Over a Stretching Vertical Surface in a Porous Medium
title_short Heat and Mass Transfer in a Second Grade Fluid Over a Stretching Vertical Surface in a Porous Medium
title_full Heat and Mass Transfer in a Second Grade Fluid Over a Stretching Vertical Surface in a Porous Medium
title_fullStr Heat and Mass Transfer in a Second Grade Fluid Over a Stretching Vertical Surface in a Porous Medium
title_full_unstemmed Heat and Mass Transfer in a Second Grade Fluid Over a Stretching Vertical Surface in a Porous Medium
title_sort heat and mass transfer in a second grade fluid over a stretching vertical surface in a porous medium
publisher Sciendo
series International Journal of Applied Mechanics and Engineering
issn 1734-4492
publishDate 2015-05-01
description The investigation deals with the combined heat and mass transfer in a mixed convection boundary layer flow over a stretching vertical surface in a porous medium filled with a viscoelastic second grade fluid. The partial differential equations governing the model have been transformed by a similarity transformation and the system of coupled-ordinary differential equations is solved by employing the shooting method with the fifth-order Runge-Kutta-Fehlberg iteration technique. Effects of various values of physical parameters embedded in the flow model on the dimensionless velocity, temperature and concentration distributions are discussed and shown with the aid of graphs. Numerical values of physical quantities, such as the local skin-coefficient, local Nusselt number and local Sherwood number are presented in a tabular form. It is observed that the boundary layer fluid velocity increases as the second grade parameter, mixed convection parameter and Prandtl number increase.
topic heat and mass transfer
second grade fluid
porous medium
stretching surface
url https://doi.org/10.1515/ijame-2015-0016
work_keys_str_mv AT baokuig heatandmasstransferinasecondgradefluidoverastretchingverticalsurfaceinaporousmedium
AT onifadeys heatandmasstransferinasecondgradefluidoverastretchingverticalsurfaceinaporousmedium
AT adebayolo heatandmasstransferinasecondgradefluidoverastretchingverticalsurfaceinaporousmedium
AT yusuffkm heatandmasstransferinasecondgradefluidoverastretchingverticalsurfaceinaporousmedium
_version_ 1717784282859044864