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 51, 2020 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.2016011691
pages 1025-1045

LBM SIMULATION OF FRICTION FACTOR AND HEAT TRANSFER ON THE MOVING LID OF A TRIANGULAR ENCLOSURE

M.A. Taher
Department of Mechanical and Automotive Engineering, Pukyong National University, Busan 608-739, Korea
Heuy Dong Kim
Department of Mechanical Engineering, Andong National University, Andong 760-749, Korea
Y. W. Lee
Department of Mechanical and Automotive Engineering, Pukyong National University, Busan 608-739, Korea

SINOPSIS

A lattice Boltzmann study has been performed to analyze the combined force and free convection, known as mixed convection, flow and heat transfer process in a lid-driven triangular enclosure. The thermal lattice Boltzmann method (TLBM), based on the Boltzmann equation (BE), has been used as an alternative to traditional methods based on the Navier–Stokes equations for this study. The mixed convection parameter, called the Richardson number (Ri), provides an important measurement of the thermal natural convection forces relative to the mechanically induced lid-driven forced convection effects. The results are presented as velocity and temperature profiles as well as stream function and temperature contours for a wide range of dimensionless parameter (Ri) and Reynolds number (Re). Typical results for the skin friction and heat transfer on a moving lid are also presented. It is found that both the average skin friction and heat transfer rate decreased and increased slightly with increasing Ri. However, they are found to change significantly with increasing Reynolds number. Finally, the simulation results have been compared with published numerical results and the agreement is found to be very reasonable and satisfactory.


Articles with similar content:

HEAT LOSS AND LIQUID STEEL FLOW IN METALLURGICAL LADLES DURING HOLDING PERIOD IN CONTINUOUS CASTING
ICHMT DIGITAL LIBRARY ONLINE, Vol.3, 1997, issue
Renato Minelli Figueira, Eduardo Bauzer Medeiros, Eliana Ferreira Rodrigues
CONJUGATE MIXED CONVECTION FROM A VERTICAL FLAT PLATE
International Heat Transfer Conference 10, Vol.14, 1994, issue
Ioan Pop, Derek B. Ingham
NATURAL CONVECTIVE HEAT TRANSFER FLOW OF A NON-NEWTONIAN SECOND-GRADE FLUID PAST AN ISOTHERMAL SPHERE
Computational Thermal Sciences: An International Journal, Vol.6, 2014, issue 5
V. Ramachandra Prasad, Bandaru Mallikarjuna, R. Bhuvanavijaya, O. Anwar Bég
NUMERICAL ANALYSIS OF NATURAL CONVECTION MELTING IN A SQUARE CAVITY WITH A HEAT-GENERATING SOURCE
ICHMT DIGITAL LIBRARY ONLINE, Vol.0, 2017, issue
Mikhail A. Sheremet, Nadezhda S. Bondareva
BUOYANCY EFFECTS ON LONGITUDINAL LAMINAR FLOW BETWEEN VERTICAL CYLINDERS ARRANGED IN REGULAR ARRAYS
International Heat Transfer Conference 4, Vol.19, 1970, issue
S. A. Ansari, M. Iqbal, B. D. Aggarwala