Library Subscription: Guest
Begell Digital Portal Begell Digital Library eBooks Journals References & Proceedings Research Collections
Heat Transfer Research
IF: 0.404 5-Year IF: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN Print: 1064-2285
ISSN Online: 2162-6561

Volumes:
Volume 51, 2020 Volume 50, 2019 Volume 49, 2018 Volume 48, 2017 Volume 47, 2016 Volume 46, 2015 Volume 45, 2014 Volume 44, 2013 Volume 43, 2012 Volume 42, 2011 Volume 41, 2010 Volume 40, 2009 Volume 39, 2008 Volume 38, 2007 Volume 37, 2006 Volume 36, 2005 Volume 35, 2004 Volume 34, 2003 Volume 33, 2002 Volume 32, 2001 Volume 31, 2000 Volume 30, 1999 Volume 29, 1998 Volume 28, 1997

Heat Transfer Research

DOI: 10.1615/HeatTransRes.v36.i4.30
pages 281-294

Calculation of the Statistical Characteristics of a Turbulent Flow Subjected to the Action of External Forces

Valery A. Babenko
A. V. Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, Minsk, Belarus
Yu. V. Zhukova
Turbulence Laboratory, A. V. Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, P. Brovka Str. 15, 220072 Minsk, Belarus
J. Hierro
University of Zaragoza, Spain

ABSTRACT

The statistical characteristics of isotropic fields of velocity and scalar are studied for the case of the presence of external pumping of the kinetic energy of turbulence. Two models of distributions of the kinetic energy of turbulence and intensity of fluctuations of the scalar field over the spectra of wave numbers and scales of lengths are considered. These models are used to calculate dispersions, rates of dissipation, and several third-order moments of the velocity and scalar fields. Both models are tested by comparing them with each other and with the data of direct numerical modeling performed for the same conditions.


Articles with similar content:

Calculations of 3D Impinging Jets in Crossflow with Reynolds Stress Models
ICHMT DIGITAL LIBRARY ONLINE, Vol.0, 1992, issue
Ayodeji O. Demuren
LES OF ROTATING TURBULENT PIPE FLOW WITH TWO SUBGRID SCALE MODELS
Turbulence and Shear Flow Phenomena -1 First International Symposium, Vol.0, 1999, issue
Zhiyin Yang, James J. McGuirk
LES OF ROTATING TURBULENT PIPE FLOW WITH TWO SUBGRID SCALE MODELS
TSFP DIGITAL LIBRARY ONLINE, Vol.1, 1999, issue
Zhiyin Yang, James J. McGuirk
Interaction of Surface Waves and a Jet
International Journal of Fluid Mechanics Research, Vol.26, 1999, issue 5-6
Joseph C. Cataldo, Andrew Rodko
SIMULATION OF COPENHAGEN TRACER DIFFUSION EXPERIMENT BY MEANS OF A LAGRANGIAN PARTICLE MODEL
Hybrid Methods in Engineering, Vol.1, 1999, issue 4
Gervasio Annes Degrazia, Domenico Anfossi, S. Trini Castelli, J. C. Carvalho