Доступ предоставлен для: Guest
Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
International Journal of Fluid Mechanics Research
ESCI SJR: 0.206 SNIP: 0.446 CiteScore™: 0.5

ISSN Печать: 2152-5102
ISSN Онлайн: 2152-5110

Выпуски:
Том 46, 2019 Том 45, 2018 Том 44, 2017 Том 43, 2016 Том 42, 2015 Том 41, 2014 Том 40, 2013 Том 39, 2012 Том 38, 2011 Том 37, 2010 Том 36, 2009 Том 35, 2008 Том 34, 2007 Том 33, 2006 Том 32, 2005 Том 31, 2004 Том 30, 2003 Том 29, 2002 Том 28, 2001 Том 27, 2000 Том 26, 1999 Том 25, 1998 Том 24, 1997 Том 23, 1996 Том 22, 1995

International Journal of Fluid Mechanics Research

DOI: 10.1615/InterJFluidMechRes.v24.i1-3.290
pages 294-306

Control of Transient Injection and Fast Spray Dynamics

M. Ismailov
Department of Mechanical System Engineering, Gunma University, 1-5-1, Tenjin, Kiryu, 376 Japan
Tsuneaki Ishima
Department of Mechanical System Engineering, Gunma University, 1-5-1, Tenjin, Kiryu, 376 Japan
T. Obokata
Department of Mechanical System Engineering, Gunma University, 1-5-1, Tenjin, Kiryu, 376 Japan
M. Tsukagoshi
Unisia Jecs Co., 1671-1, Kasukawa, Isesaki, 372 Japan
K. Kobayashi
Unisia Jecs Co., 1671-1, Kasukawa, Isesaki, 372 Japan

Краткое описание

The present paper describes available operational sources to control the instantaneous fuel flow rate driven by injection system at the high frequencies, 25 and 50 Hz, with main focus to the fast transient phases. The influence of outflow nozzle diameter ranged from 100 to 500 μm on the pipe flow dynamics has been investigated. It was experimentally observed that instantaneous flow rate can be actively controlled by varying operation injection frequency and injection time within a cycling period. Aiming at the practical fuel injection control by using a pressure measurement the analysis of those data is introduced. Results of the PDA measurements in high pressure rig to validate a fuel spray formation in advanced direct injection system is also presented.


Articles with similar content:

DROP SIZE MODIFICATION IN BLACK LIQUOR SPRAYS FROM COMMERCIAL NOZZLES USING PULSED FLOW
Atomization and Sprays, Vol.7, 1997, issue 5
Steven J. Lien, Wenrui Yang, H. Jeff Empie
ACOUSTIC EMISSION OF UNDERWATER BURNING SOLID ROCKET PROPELLANTS
International Journal of Energetic Materials and Chemical Propulsion, Vol.5, 2002, issue 1-6
D. Ruspa, S. Rampichini
DIESEL SPRAY VISUALIZATION AND SHOCKWAVES
Atomization and Sprays, Vol.20, 2010, issue 3
Harri Hillamo, Martti Larmi, Ossi Kaario, Ville Vuorinen, Teemu Sarjovaara
ANALYSIS OF A PRESSURE CONTROLLER FOR COMPRESSED NATURAL GAS (CNG) INJECTION SYSTEMS IN COMBUSTION ENGINES
ICHMT DIGITAL LIBRARY ONLINE, Vol.13, 2008, issue
Dirk Hubner, Harald Ortwig
APPLICATION OF IMAGE PROCESSING IN SPRAY DIAGNOSTICS: HIGH-VELOCITY JETS
Atomization and Sprays, Vol.1, 1991, issue 2
Leonardo Tognotti, M. Chimenti, O. Salvetti, L. Azzarelli