Library Subscription: Guest
Begell Digital Portal Begell Digital Library eBooks Journals References & Proceedings Research Collections
Heat Transfer Research

Impact factor: 0.930

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

Volumes:
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.i6.80
pages 507-516

Influence of Turbulence on Transfer of Thermal Radiation in Hydrogen Diffusion Flames

A. I. Bril'
B. I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, Minsk, Belarus

ABSTRACT

Quantitative estimates of the inputs by turbulent fluctuations of temperature and concentrations into thermal radiation of the hydrogen diffusion flame have been obtained. Numerical studies have been made using the database on laser flame sounding. The coefficients in the equation of radiation transfer were averaged directly by the samples of instant values of temperature and concentrations, which allowed excluding errors related to the use of model distribution functions. It was shown that processes of turbulence-radiation interaction are one of the major mechanisms of formation of the fields flame thermal radiation.