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International Journal of Applied Mechanics and Engineering

Tytuł artykułu

Unsteady/steady natural convection flow of reactive viscous fluid in a vertical annulus

Autorzy Jha, B. K.  Samaila, A. K.  Ajibade, A. O. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN 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.
Słowa kluczowe
PL konwekcja naturalna   lepki płyn   egzotermiczna otulina  
EN unsteady/steady natural convection flow   reactive viscous fluid   exothermic   open ended vertical annulus  
Wydawca Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
Czasopismo International Journal of Applied Mechanics and Engineering
Rocznik 2013
Tom Vol. 18, no. 1
Strony 73--83
Opis fizyczny Bibliogr. 20 poz., wykr.
autor Jha, B. K.
autor Samaila, A. K.
autor Ajibade, A. O.
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