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Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Heat Transfer Research
Импакт фактор: 1.199 5-летний Импакт фактор: 1.155 SJR: 0.267 SNIP: 0.503 CiteScore™: 1.4

ISSN Печать: 1064-2285
ISSN Онлайн: 2162-6561

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

Heat Transfer Research

DOI: 10.1615/HeatTransRes.v32.i7-8.50
9 pages

Numerical Modeling of Convective Heat Transfer in a Compressible Turbulent Boundary Layer under Extremely High Cooling

I. A. Bassina
Russian Scientific Center "Applied Chemistry", St. Petersburg, Russia
Michael Kh. Strelets
New Technologies & Services St-Petersburg 197198, Russia
V. K. Shikov
Institute for High Temperatures, Russian Academy of Sciences, Moscow, Russia

Краткое описание

A systematic comparison of numerical predictions by different turbulence models with experimental data published recently for a compressible turbulent boundary layer of a high-enthalpy air flow (Te up to 6700 K, Pe up to 5 atm, Me up to 3.5) is performed. It is shown that conclusions about suitability of some turbulence models previously made for moderate cooling are not justified under the conditions of very high cooling (enthalpy factor 0.01−0.1) in combination with flow compressibility and variability of gas properties.


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