Articles liés à Hydrodynamic and Hydromagnetic Instability in Nanofluids

Hydrodynamic and Hydromagnetic Instability in Nanofluids - Couverture souple

Yadav, Dhananjay

 
9783659592010: Hydrodynamic and Hydromagnetic Instability in Nanofluids
Couverture souple
ISBN 10 : 3659592013 ISBN 13 : 9783659592010
Editeur : LAP LAMBERT Academic Publishing, 2014

Synopsis

Thermal instability arises due to a non-uniform temperature distribution in a plane horizontal fluid layer heated from below. As a result the density at the bottom layer becomes lighter than at the top. The upward heat transfer can be achieved by conduction, but do not necessarily undergo convective motion since viscosity and thermal diffusivity of the fluid try to prevent the convective motion. If the fluid is heated sufficiently large then convective motion arises and fluid develops a regular pattern of convection cells. Recently, there has been significant interest in nanofluids, due to the need of heat transfer enhancement in a variety of applications in industrial, commercial, residential and transportation sectors. The aim of the present work is to investigate the effects due to rotation, magnetic field, porous medium, constant internal heat source and when the base fluid is a binary mixture on the thermal instability in nanofluids with different boundary conditions. The stability analysis is carried out for three different types of boundary conditions namely, (i) both boundaries free, (ii) both boundaries rigid and (iii) lower boundary is rigid and upper boundary is free.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Thermal instability arises due to a non-uniform temperature distribution in a plane horizontal fluid layer heated from below. As a result the density at the bottom layer becomes lighter than at the top. The upward heat transfer can be achieved by conduction, but do not necessarily undergo convective motion since viscosity and thermal diffusivity of the fluid try to prevent the convective motion. If the fluid is heated sufficiently large then convective motion arises and fluid develops a regular pattern of convection cells. Recently, there has been significant interest in nanofluids, due to the need of heat transfer enhancement in a variety of applications in industrial, commercial, residential and transportation sectors. The aim of the present work is to investigate the effects due to rotation, magnetic field, porous medium, constant internal heat source and when the base fluid is a binary mixture on the thermal instability in nanofluids with different boundary conditions. The stability analysis is carried out for three different types of boundary conditions namely, (i) both boundaries free, (ii) both boundaries rigid and (iii) lower boundary is rigid and upper boundary is free.

Biographie de l'auteur

Dhananjay Yadav is a Research Professor in the School of Mechanical Engineering, Yonsei University South Korea. He received his PhD degree in 2013 from Indian Institute of Technology Roorkee, India under the supervision of Prof. R. Bhargava & Prof. G.S. Agrawal.

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
2014
Langue
anglais
ISBN 10 
3659592013
ISBN 13 
9783659592010
Reliure
Broché
Nombre de pages
280
Coordonnées du fabricant
non disponible
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