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 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.v39.i4.50
pages 317-326

Condensation Heat Transfer on Noncircular Pipes in Stationary Vapor

V. Semenov
Magnitogorsk State University, 114 Lenin Str., Chelyabinsk, 455000, Russia
N. Nikitin
Magnitogorsk State University, 114 Lenin Str., Chelyabinsk, 455000, Russia

SINOPSIS

There is a mathematical model for condensation heat transfer on noncircular horizontal tubes with optional cross-section profile. This model is developed taking into account the surface tension force. In this report, we present calculations for local and medium condensate-film thickness and average condensation heat transfer rate for three types of smooth horizontal tubes. The conditions to optimize the cross-section form are determined. These conditions are connected with condensate-film thickness allocation on the condensation surface. In addition, geometric restrictions on the form of these profiles are presented.


Articles with similar content:

SCATTERING OF A POINT TRANSIENT SOURCE FIELD BY A SLOT CONE
Telecommunications and Radio Engineering, Vol.69, 2010, issue 10
Yu. D. Shimuk, Y. A. Dzigora, V. A. Doroshenko
Calculation of Heat and Mass Transfer Processes in Binary Two-Phase Systems Used in Absorption Thermotransformers
Heat Transfer Research, Vol.33, 2002, issue 5&6
N. I. Grigor'eva, V. E. Nakoryakov
INTENSIFICATION OF HEAT EXCHANGE AT CONDENSATION AND EVAPORATION OF LIQUID IN FLOWING-DOWN FILMS
International Heat Transfer Conference 9, Vol.6, 1990, issue
Vladimir G. Rifert
FLOW PATTERNS DURING CONDENSATION OF REFRIGERANTS INSIDE ENHANCED TUBES
International Heat Transfer Conference 13, Vol.0, 2006, issue
F. Fantini, Luca Doretti, Claudio Zilio, Alberto Cavallini
AN ADVANCE POROUS MEDIA METHOD FOR TRANSIENT MULTIDIMENSIONAL TWO-PHASE FLOW THERMAL-HYDRAULICS IN COMPLEX GEOMETRIES WITH ROD OR TUBE BUNDLES
ICHMT DIGITAL LIBRARY ONLINE, Vol.4, 2001, issue
Vladimir D. Stevanovic, Zoran V. Stosic