ライブラリ登録: Guest
Begell Digital Portal Begellデジタルライブラリー 電子書籍 ジャーナル 参考文献と会報 リサーチ集
Heat Transfer Research
インパクトファクター: 0.404 5年インパクトファクター: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN 印刷: 1064-2285
ISSN オンライン: 2162-6561

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

Heat Transfer Research

DOI: 10.1615/HeatTransRes.v31.i1-2.30
pages 9-12

Structure of Turbulent Gas Flow under Conditions of Hydrodynamic Nonstationarity

V. B. Bukharin
Moscow State Aviation Institute, Moscow, Russia
Guenrikh A. Dreitser
Department of Aviation-Space Thermal Techniques, Moscow Aviation Institute, Volokolamskoe shosse, 4, Moscow, 125993, Russia
V. M. Kraev
Moscow State Aviation Institute (Technical University), Moscow, Russia
A. S. Neverov
Moscow State Aviation Institute, Moscow, Russia

要約

A method of measurement is found and some experiments are made concerning the determination of the longitudinal and radial components of the air speed in a tube with a time history of the gas flow rate. A constant temperature thermoanemometer with an X-shaped movable probe was used. Different profiles of the longitudinal and radial velocity components, their fluctuations and for correlations are presented for accelerating and decelerating flows. It is shown that in unsteady processes these parameters differ substantially from their quasisteady values. The validity of the hydrodynamic unsteady parameter as an integral parameter for the generalization of experimental data is substantiated.


Articles with similar content:

HEAT AND MASS TRANSFER IN A BOUNDARY LAYER OF NON-NEWTONIAN FLUIDS
International Heat Transfer Conference 3 , Vol.12, 1966, issue
B. M. Berkovsky, A. V. Luikov, Z. P. Shulman
Turbulent Gas Flow Structure under Unsteady Hydrodynamic Conditions
Heat Transfer Research, Vol.32, 2001, issue 7&8
V. B. Bukharkin, Guenrikh A. Dreitser, V. M. Kraev
EXPERIMENTAL STUDY OF THE EFFECT OF HYDRODYNAMIC UNSTEADINESS ON A TURBULENT TUBE GAS FLOW STRUCTURE AND HEAT TRANSFER
International Heat Transfer Conference 11, Vol.5, 1998, issue
V. B. Bukharkin, Guenrikh A. Dreitser, A. S. Neverov, V. M. Kraev
Heat Transfer of Disperse Medium in Electrodynamically Fluidized Beds
Heat Transfer Research, Vol.29, 1998, issue 4-5
M. K. Bologa, V. L. Solomyanchuk, A. B. Berkov
TEMPERATURE FIELD FORMATION AND HEAT FLUX CONTROL WITH THE ELECTRODYNAMIC FLUIDIZED SYSTEMS
International Heat Transfer Conference 10, Vol.13, 1994, issue
M. K. Bologa, A. B. Berkov