Unsteady/Steady Natural Convection Flow of Reactive Viscous Fluid in a Vertical Annulus

2012 ◽  
Vol 39 (4) ◽  
pp. 301-311 ◽  
Author(s):  
Basant K. Jha ◽  
Ahmad K. Samaila ◽  
Abiodun O. Ajibade
Keyword(s):  
Natural Convection ◽  
Viscous Fluid ◽  
Convection Flow ◽  
Natural Convection Flow ◽  
Vertical Annulus

scholarly journals Unsteady/Steady Natural Convection Flow of Reactive Viscous Fluid in a Vertical Annulus

2013 ◽  
Vol 18 (1) ◽  
pp. 73-83 ◽  
Author(s):  
B.K. Jha ◽  
A.K. Samaila ◽  
A.O. Ajibade
Keyword(s):  
Heat Transfer ◽  
Steady State ◽  
Natural Convection ◽  
Differential Equations ◽  
Viscous Fluid ◽  
Skin Friction ◽  
Convection Flow ◽  
Natural Convection Flow ◽  
Vertical Annulus ◽  
Analytical Expressions

This paper presents both analytical and numerical analyses of a fully developed unsteady/steady natural convection flow of a reactive viscous fluid in an open ended vertical annulus. Analytical expressions for velocity, temperature, skin-friction and rate of heat transfer are obtained after simplifying and solving the governing differential equations with reasonable approximations. The interesting result found in this study is that an increase in non-dimensional time (t) , increases both temperature and velocity profiles until a steady-state value is attained. Subsequent results obtained by numerical calculations show excellent agreement with analytical results.

scholarly journals Natural Convection Flow near a Vertical Plate that Applies a Shear Stress to a Viscous Fluid

PLoS ONE ◽  
2013 ◽  
Vol 8 (11) ◽  
pp. e78352 ◽  
Author(s):  
Qammar Rubbab ◽  
Dumitru Vieru ◽  
Corina Fetecau ◽  
Constantin Fetecau
Keyword(s):  
Shear Stress ◽  
Natural Convection ◽  
Viscous Fluid ◽  
Vertical Plate ◽  
Convection Flow ◽  
Natural Convection Flow

Natural convection flow of viscous fluid over triangular wavy horizontal surface

2015 ◽  
Vol 106 ◽  
pp. 130-134 ◽  
Author(s):  
Sadia Siddiqa ◽  
M. Anwar Hossain ◽  
Rama Subba Reddy Gorla
Keyword(s):  
Natural Convection ◽  
Viscous Fluid ◽  
Horizontal Surface ◽  
Convection Flow ◽  
Natural Convection Flow
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