Natural Convection From An Open Rectangular Cavity With Cylinder: Natural Convection From An Open Rectangular Cavity Containing A Heated Circular Cylinder - Couverture souple

Hossain, Sheikh Anwar; Alim, Md. Abdul

 
9783659186066: Natural Convection From An Open Rectangular Cavity With Cylinder: Natural Convection From An Open Rectangular Cavity Containing A Heated Circular Cylinder
Couverture souple
ISBN 10 : 3659186066 ISBN 13 : 9783659186066
Editeur : LAP LAMBERT Academic Publishing, 2012

Synopsis

Finite Element Simulation of two-dimensional laminar steady state natural convection in a rectangular open cavity has been studied. A heated circular cylinder is placed at the centre of the cavity where the left sidewall to the cavity is heated by a constant heat flux. The top wall is kept cool and the bottom wall is kept at a hot temperature. The fluid is concerned with different Prandtl numbers. The properties of the fluid are assumed to be constant. The physical problems are represented mathematically by different sets of governing equations along with the corresponding boundary conditions. In this study, finite element method for steady state incompressible natural convection flows is used to find the numerical results. The Galerkin Weighted Residual method of finite element formulation is applied to discretize the non-dimensional governing equations. The results of the investigation are obtained in terms of streamlines, isotherms and heat transfer characteristics Nusselt numbers for different Grashof numbers and different inclination angles of the cavity ranges from 0o to 45o.

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Présentation de l'éditeur

Finite Element Simulation of two-dimensional laminar steady state natural convection in a rectangular open cavity has been studied. A heated circular cylinder is placed at the centre of the cavity where the left sidewall to the cavity is heated by a constant heat flux. The top wall is kept cool and the bottom wall is kept at a hot temperature. The fluid is concerned with different Prandtl numbers. The properties of the fluid are assumed to be constant. The physical problems are represented mathematically by different sets of governing equations along with the corresponding boundary conditions. In this study, finite element method for steady state incompressible natural convection flows is used to find the numerical results. The Galerkin Weighted Residual method of finite element formulation is applied to discretize the non-dimensional governing equations. The results of the investigation are obtained in terms of streamlines, isotherms and heat transfer characteristics Nusselt numbers for different Grashof numbers and different inclination angles of the cavity ranges from 0o to 45o.

Biographie de l'auteur

Professor Sheikh Anwar Hossain has been serving as professor and Head of the Department of Mathematics of Government BL University College,Khulna Bangladesh.Previously he served as Associate professor and Professor of Mathematics at Jagannath University Dhaka.He studied at DU Dhaka in B.Sc,M.Sc in Math and obtained M.Phil degree from BUET Dhaka.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2012
Langue
anglais
ISBN 10 
3659186066
ISBN 13 
9783659186066
Reliure
Broché
Nombre de pages
88
Coordonnées du fabricant
non disponible
Personne responsable
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