Suscripción a Biblioteca: Guest
Portal Digitalde Biblioteca Digital eLibros Revistas Referencias y Libros de Ponencias Colecciones
Atomization and Sprays
Factor de Impacto: 1.737 Factor de Impacto de 5 años: 1.518 SJR: 0.814 SNIP: 1.18 CiteScore™: 2.2

ISSN Imprimir: 1044-5110
ISSN En Línea: 1936-2684

Volumes:
Volumen 30, 2020 Volumen 29, 2019 Volumen 28, 2018 Volumen 27, 2017 Volumen 26, 2016 Volumen 25, 2015 Volumen 24, 2014 Volumen 23, 2013 Volumen 22, 2012 Volumen 21, 2011 Volumen 20, 2010 Volumen 19, 2009 Volumen 18, 2008 Volumen 17, 2007 Volumen 16, 2006 Volumen 15, 2005 Volumen 14, 2004 Volumen 13, 2003 Volumen 12, 2002 Volumen 11, 2001 Volumen 10, 2000 Volumen 9, 1999 Volumen 8, 1998 Volumen 7, 1997 Volumen 6, 1996 Volumen 5, 1995 Volumen 4, 1994 Volumen 3, 1993 Volumen 2, 1992 Volumen 1, 1991

Atomization and Sprays

DOI: 10.1615/AtomizSpr.v4.i3.70
pages 351-367

DISCHARGE COEFFICIENT AND SPRAY ANGLE MEASUREMENTS FOR SMALL PRESSURE-SWIRL NOZZLES

Javier Ballester
University of Zaragoza, Fluid Mechanics Group/LITEC
Cesar Dopazo
CIEMAT, Av. Complutense 22 Madrid, 28040 Spain

SINOPSIS

An experimental study of the influence of atomizer dimensions and injection conditions on discharge coefficient and spray angle is presented. Simplex pressure-swirl nozzles atomizing heavy oil have been examined. Twenty nozzles of different geometries have been investigated, including orifice diameters down to 0.45 mm. Inviscid theory results or published correlations valid for larger atomizers do not seem to apply for those of smaller dimensions, for which viscous effects are thought to play a major role. This role is analyzed, and new correlations are proposed for discharge coefficient and spray cone angle.


Articles with similar content:

DROP SIZE MEASUREMENTS IN HEAVY OIL SPRAYS FROM PRESSURE-SWIRL NOZZLES
Atomization and Sprays, Vol.6, 1996, issue 4
Cesar Dopazo, Javier Ballester
EFFECTS OF FLUID PROPERTIES ON THE CHARACTERISTICS OF IMPINGING-JET SPRAYS
Atomization and Sprays, Vol.15, 2005, issue 4
Wennon Huang, Tzu-Hong Huang, Tsung-Leo Jiang, Wei-Hsiang Lai
EFFECT OF NOZZLE CONFIGURATION ON THE ATOMIZATION OF A STEADY SPRAY
Atomization and Sprays, Vol.2, 1992, issue 4
Toshio Kurabayashi, Kazuhiro Abe, Siichi Shiga, Masaki Tanaka, Takao Karasawa
EFFECTS OF NOZZLE EXIT GEOMETRY ON SPRAY CHARACTERISTICS OF A BLURRY INJECTOR
Atomization and Sprays, Vol.23, 2013, issue 3
Jose Carlos de Andrade, Fernando de Souza Costa, Claudia Goncalves Azevedo
DETAILED INVESTIGATION OF THE INFLUENCE OF FLUID VISCOSITY ON THE PERFORMANCE CHARACTERISTICS OF PLAIN-ORIFICE EFFERVESCENT ATOMIZERS
Atomization and Sprays, Vol.11, 2001, issue 2
Colin J. Bates, Phil J. Bowen, M. E. Ferreira, J. C. F. Teixeira