Abonnement à la biblothèque: Guest
Portail numérique Bibliothèque numérique eBooks Revues Références et comptes rendus Collections
Atomization and Sprays
Facteur d'impact: 1.262 Facteur d'impact sur 5 ans: 1.518 SJR: 0.814 SNIP: 1.18 CiteScore™: 1.6

ISSN Imprimer: 1044-5110
ISSN En ligne: 1936-2684

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

Atomization and Sprays

DOI: 10.1615/AtomizSpr.v11.i6.50
34 pages

FLUX MEASUREMENTS IN SPRAYS USING PHASE DOPPLER TECHNIQUES

Ilia V. Roisman
Technische Universität Darmstadt, Institute of Fluid Mechanics and Aerodynamics, Center of Smart Interfaces, Germany
Cameron Tropea
Technische Universität Darmstadt, Institute of Fluid Mechanics and Aerodynamics, Center of Smart Interfaces, International Research Training Group Darmstadt-Tokyo on Mathematical Fluid Dynamics, Germany

RÉSUMÉ

Estimators for size distributions and flux measurements using the phase Doppler technique are examined. One important issue identified is the difference between detection and illuminated volumes, the detection volume being a function of both particle size and particle trajectory. Previous estimate of the detection volume dependence on these parameters are reviewed, and an improvement is proposed. A further consideration is the count error due to multiple particles in the volume. A statistical correction for this effect is introduced and shown to be already significant in relatively sparse sprays. Comparisons between various estimators and a simple patternator confirm the improvements of the new estimators.


Articles with similar content:

AN APPROACH FOR DETERMINING CONFIDENCE INTERVALS FOR COMMON SPRAY STATISTICS
Atomization and Sprays, Vol.11, 2001, issue 3
James A. Drallmeier, R. M. Wagner
NUMERICAL SIMULATIONS OF LIQUID JET DEFORMATION BASED ON HYBRID COMBINATION OF INTERFACE TRACKING AND BUBBLE TRACKING METHODS
Multiphase Science and Technology, Vol.17, 2005, issue 1-2
Akio Tomiyama, Akira Sou
UNCERTAINTY QUANTIFICATION FOR LIQUID PENETRATION OF EVAPORATING SPRAYS AT DIESEL-LIKE CONDITIONS
Atomization and Sprays, Vol.25, 2015, issue 5
Caroline L. Genzale, Lyle M. Pickett, Julien Manin
A DETAILED ASSESSMENT OF THE INFRARED EXTINCTION TECHNIQUE FOR HYDROCARBON VAPOR MEASUREMENTS IN A CONTROLLED TWO-PHASE FLOW
Atomization and Sprays, Vol.4, 1994, issue 1
James A. Drallmeier, T. P. Billings
STREAKED PARTICLE IMAGING VELOCIMETRY AND SIZING IN A SPRAY
Atomization and Sprays, Vol.5, 1995, issue 4&5
S. M. Jeng, D. C. Herpfer, S. Jeng