图书馆订阅: Guest
Begell Digital Portal Begell 数字图书馆 电子图书 期刊 参考文献及会议录 研究收集
雾化与喷雾
影响因子: 1.262 5年影响因子: 1.518 SJR: 0.814 SNIP: 1.18 CiteScore™: 1.6

ISSN 打印: 1044-5110
ISSN 在线: 1936-2684

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

雾化与喷雾

DOI: 10.1615/AtomizSpr.v13.i23.40
20 pages

EXPERIMENTAL INVESTIGATIONS OF SPRAY/WALL IMPINGEMENT

W. S. Mathews
Department of Mechanical and Industrial Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
C. F. Lee
Department of Mechanical and Industrial Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
James E. Peters
Department of Mechanical and Industrial Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA

ABSTRACT

A complete set of spray impingement data, including incoming and secondary droplet size and velocity, spray visualization images, and deposited film shape and thickness, are presented. A pintle injector was used for all measurements, and the fuel used was iso-octane. The fuel impinged upon a flat Plexiglas plate, with an average surface roughness of 40 Е. Three separate impingement angles were considered: 30°, 45°, and 60° from normal. A phase Doppler particle analyzer (PDPA) was used to characterize the incoming fuel spray as well as the secondary droplet cloud. An unintensified CCD camera was used to take images of the fuel film formation and the evolution of the secondary droplet cloud. Finally, an optical, nonintrusive technique was used to determine the thickness of the deposited fuel film. Calibration of the optical technique was performed, and good agreement was shown over the entire range of film thickness. This set of data provides detailed information necessary for verifying spray impingement and film deposition and evolution models.


Articles with similar content:

SPRAY BEHAVIOR OF THE ROTARY ATOMIZER WITH IN-LINE INJECTION ORIFICES
Atomization and Sprays, Vol.20, 2010, issue 10
Seong Ho Jang, Seong Man Choi
MODELING OF GASOLINE SPRAY IMPINGEMENT
Atomization and Sprays, Vol.12, 2002, issue 1-3
A. D. Gosman, C. X. Bai, H. Rusche
COMBINED FOCUSED SHADOW AND COMPUTERIZED TOMOGRAPHIC ANALYSIS OF A SPRAY IMPINGING ON A FLAT END OF A ROUND STICK
ICHMT DIGITAL LIBRARY ONLINE, Vol.18, 1992, issue
Keiya Nishida, Mamoru Suzuki, Hiroyuki Hiroyasu
IMPINGING DIESEL SPRAY DYNAMICS
Atomization and Sprays, Vol.1, 1991, issue 3
Norman Chigier, R. Zurlo
PLACEMENT AND ACCELERATION OF LIQUID JETS IN PRESSURIZED CROSS-FLOWS
Atomization and Sprays, Vol.20, 2010, issue 9
Raffaele Ragucci, Antonio Cavaliere, Alessandro Bellofiore