Suscripción a Biblioteca: Guest
Portal Digitalde Biblioteca Digital eLibros Revistas Referencias y Libros de Ponencias Colecciones
Heat Transfer Research
Factor de Impacto: 0.404 Factor de Impacto de 5 años: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN Imprimir: 1064-2285
ISSN En Línea: 2162-6561

Volumes:
Volumen 50, 2019 Volumen 49, 2018 Volumen 48, 2017 Volumen 47, 2016 Volumen 46, 2015 Volumen 45, 2014 Volumen 44, 2013 Volumen 43, 2012 Volumen 42, 2011 Volumen 41, 2010 Volumen 40, 2009 Volumen 39, 2008 Volumen 38, 2007 Volumen 37, 2006 Volumen 36, 2005 Volumen 35, 2004 Volumen 34, 2003 Volumen 33, 2002 Volumen 32, 2001 Volumen 31, 2000 Volumen 30, 1999 Volumen 29, 1998 Volumen 28, 1997

Heat Transfer Research

DOI: 10.1615/HeatTransRes.2016014218
pages 465-476

FORCED CONVECTION HEAT TRANSFER OF NON-NEWTONIAN CROSS FLUID IN A SQUARE CAVITY

Jinhu Zhao
School of Mathematics and Statistics, Fuyang Normal College, Fuyang 236037, Anhui, China
Liancun Zheng
School of Mathematics and Physics, University of Science and Technology Beijing, Beijing 100083, China
Xinxin Zhang
School of Energy and Environmental Engineering, University of Science and Technology Beijing, Beijing 100083, China; Beijing Key Laboratory of Energy Saving and Emission Reduction for Metallurgical Industry, University of Science and Technology Beijing, Beijing 100083, China

SINOPSIS

A numerical research is presented for forced convection heat transfer of non-Newtonian fluid in a square cavity, which finds wide domestic and industrial applications. The Cross viscosity model is introduced in characterizing the constitutive relation of the fluid, as it cannot only be used to describe the power-law rheological behavior at high shear rate, but also be a good description of Newtonian rheological behavior near zero shear stress. The coupled equations are solved numerically using the finite-volume method. With fixed inlet and outlet, a total of 112 cases are performed with different Reynolds numbers, power-law coefficients, and indices. The results indicate that the dimensionless vertical velocity at the outlet decreases markedly and the fluid viscosity increases with augmentation of these parameters. Moreover, other effects of involved parameters on the transport characteristics of velocity and temperature fields are analyzed.


Articles with similar content:

Impulsively Started Flow of a Micropolar Fluid Past a Circular Cylinder
International Journal of Fluid Mechanics Research, Vol.36, 2009, issue 5
F. M. Mahfouz
MIXED CONVECTIONOF ACOMPOSITE POROUS MEDIUM INA VERTICAL CHANNEL WITH ASYMMETRIC WALL HEATING CONDITIONS
Journal of Porous Media, Vol.13, 2010, issue 3
J. Prathap Kumar, Basavaraj M. Biradar, Jawali C. Umavathi
LAMINAR FORCED CONVECTION HEAT TRANSFER OF A NON NEWTONIAN FLUID IN THE ENTRANCE REGION OF A SQUARE DUCT WITH DIFFERENT BOUNDARY CONDITIONS
International Heat Transfer Conference 10, Vol.10, 1994, issue
Seyed Gholamreza Etemad, Arun S. Mujumdar, B. Huang
THE EFFECTS OF VARIABLE VISCOSITY ON THE PERISTALTIC FLOW OF NON-NEWTONIAN FLUID THROUGH A POROUS MEDIUM IN AN INCLINED CHANNEL WITH SLIP BOUNDARY CONDITIONS
Journal of Porous Media, Vol.16, 2013, issue 1
Rahmat Ellahi, Ambreen Afsar Khan, Muhammad Usman
SECOND-GRADE MAGNETOHYDRODYNAMIC FLUID FLOW IN POROUS MEDIA
Journal of Porous Media, Vol.13, 2010, issue 11
Akhtar Hussain, Abdul Majeed Siddiqui, Muhammad Raheel Mohyuddin, S. Islam