Доступ предоставлен для: Guest
Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Atomization and Sprays
Импакт фактор: 1.737 5-летний Импакт фактор: 1.518 SJR: 0.814 SNIP: 1.18 CiteScore™: 2.2

ISSN Печать: 1044-5110
ISSN Онлайн: 1936-2684

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

Atomization and Sprays

DOI: 10.1615/AtomizSpr.2018019508
pages 91-110

PENETRATION OF AERATED SUSPENSION SPRAY IN A GASEOUS CROSSFLOW

Amr Saleh
Department of Mechanical and Industrial Engineering, Concordia University, Montreal, QC, Canada, H3G 1M8
Ghobad Amini
Department of Mechanical and Industrial Engineering, Concordia University, Montreal, Quebec, Canada
Ali Dolatabadi
Professor

Краткое описание

The breakup of a suspension in the atomization process differs from that of a pure liquid by the influence of the suspended particles on the fragmentation kinetics. In the suspension spraying process, different types of atomizers are used but clogging problems can occur due to the suspension properties. Effervescent atomizers have shown to be a good alternative to the conventional atomizers to solve clogging issues when liquids with a large variety of viscosity and density such as suspensions are atomized. In this study, effervescent atomization of suspensions in a crossflow of air is investigated experimentally. The tests have been performed at different liquid-to-air momentum flux ratios and different gas-to-liquid mass ratios. Different types of suspended solid particles, hydrophilic and hydrophobic, at different concentrations are tested. Shadowgraphy and image processing have been employed in order to capture the penetration height of the spray. New correlations have been developed to predict the spray penetration height of suspensions in crossflow for nonaerated and aerated liquid jets.


Articles with similar content:

CONTROLLING DROPLET-SIZE DISTRIBUTION USING OIL EMULSIONS IN AGRICULTURAL SPRAYS
Atomization and Sprays, Vol.20, 2010, issue 3
S. A. Wilson, Kuide Qin, Holger Tank, Brandon Downer, Lei Liu
INJECTION OF WATER-IN-OIL EMULSION JETS INTO A SUBSONIC CROSSFLOW: AN EXPERIMENTAL STUDY
Atomization and Sprays, Vol.24, 2014, issue 4
Guillermo A. Gomez, Christopher D. Bolszo, G. Scott Samuelsen, Vincent G. McDonell
Numerical Modelling of Large Length-to-Diameter Ratio Vertical Concentric-Tube Ground-Coupled Heat Exchangers
Second Thermal and Fluids Engineering Conference, Vol.15, 2017, issue
L. Y. Zhang, L. W. Jin, X. H. Yang, John C. Chai, Y F Yap, G. S. Jia
Hydrodynamic Aspects of Laminar Submerged Buoyant Jets: Effect of Jet Inclinationy
International Journal of Fluid Mechanics Research, Vol.42, 2015, issue 3
Nirmalendu Biswas, Achintya Mukhopadhyay, Prokash C. Roy, Souvick Chatterjee, Swarnendu Sen, Rakesh P. Sahu
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