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Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Heat Transfer Research
Импакт фактор: 0.404 5-летний Импакт фактор: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

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.v43.i2.10
pages 95-107

DESCRIPTION OF SHOCK WAVE PROCESSES IN DENSE GAS SUSPENSIONS USING THE MOLECULAR-KINETIC COLLISIONAL MODEL

A. V. Fedorov
S. A. Kristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
T. A. Khmel
S. A. Kristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation

Краткое описание

A model of reacting flow in suspensions of incompressible particles in gas with description of the chaotic motion of particles on the base of the molecular-kinetic approach is presented. A class of granulated gases is distinguished, for which the equations are of the divergent form. The shock conditions and the types of strong discontinuities are determined. Domains of the existence of shock depending on restitution and roughness parameters, shock wave velocity and initial particle concentration are obtained. The model is verified by the equilibrium sound velocity to the experiments of Gelfand et al. (1986) on particle suspension expansion with high pressure chamber destroying.

Ключевые слова: gas particle suspensions, collisional, shock waves