Suscripción a Biblioteca: Guest
Portal Digitalde Biblioteca Digital eLibros Revistas Referencias y Libros de Ponencias Colecciones
Heat Transfer Research
Factor de Impacto: 0.404 Factor de Impacto de 5 años: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN Imprimir: 1064-2285
ISSN En Línea: 2162-6561

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

Heat Transfer Research

DOI: 10.1615/HeatTransRes.v37.i4.20
pages 295-305

Generalization of the Existing Collection of Experimental Information on Critical Heat Loads in Flow Twisting

Yury A. Kuzma-Kichta
Moscow Power Engineering Institute Moscow, Russia
Vasilii V. Glazkov
Moscow Power Engineering Institute (Technical University), Russia

SINOPSIS

The data of eight works on critical heat loads for heat carrier streams twisted in a tube with the aid of a tape (272 experimental points in all) are presented. A comparison of the data on critical heat loads on stream twisting with corresponding data for smooth tubes at x ≤ 0 is made. The results of the comparison allow the following assumptions to be made: 1) for both smooth tubes and tubes with tape swirlers the action of the same factors is determining in heat transfer crisis; 2) for both smooth tubes and tubes with tape swirlers the dependence of the critical heat load on the length of a heated section seems to be valid; this dependence is very strong, approximately as ∼1/L. This result can be due to the weakening of turbulent fluctuations of the mass velocity in the flow core due to the appearance of a bubble layer near the heater surface.


Articles with similar content:

Heat Transfer Enhancement in Twisted Boiling Flows
Heat Transfer Research, Vol.40, 2009, issue 7
Evgeny D. Fedorovich
MODELLING OF THE OPPOSING MIXED CONVECTION HEAT TRANSFER IN A ONE-SIDE HEATED VERTICAL FLAT CHANNEL IN THE TRANSITION REGION
ICHMT DIGITAL LIBRARY ONLINE, Vol.13, 2008, issue
Povilas Poskas, Arunas Sirvydas, Robertas Poskas
SOME ASPECTS OF THE HEAT TRANSFER INSIDE THE CAPILLARY AND SPLIT CHANNELS AND ELECTRONIC EQUIPMENT COOLING
International Heat Transfer Conference 11, Vol.5, 1998, issue
A.D Tsoy, A.L. Coba , Konstantin Goncharov, Henry F. Smirnov, J.D. Cozelupenko
EXPERIMENTAL STUDY OF HEAT TRANSFER ON LIFTING BODY SURFACE IN SUPERSONIC STREAM
International Heat Transfer Conference 4, Vol.11, 1970, issue
M.V. Ryzhkova , Volf Ya. Borovoy, R.Z. Davlet-Kildeev
EXPERIMENTAL INVESTIGATION OF FLOW BOILING CHARACTERISTICS OF SILOXANES AND SILOXANE MIXTURES IN A HORIZONTAL TUBE
ICHMT DIGITAL LIBRARY ONLINE, Vol.0, 2014, issue
Florian Heberle, Dieter Brüggemann, Theresa Weith