Abo Bibliothek: Guest
Digitales Portal Digitale Bibliothek eBooks Zeitschriften Referenzen und Berichte Forschungssammlungen
Atomization and Sprays
Impact-faktor: 1.189 5-jähriger Impact-Faktor: 1.596 SJR: 0.814 SNIP: 1.18 CiteScore™: 1.6

ISSN Druckformat: 1044-5110
ISSN Online: 1936-2684

Volumes:
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.2014008676
pages 431-465

ON THE PRIMARY ATOMIZATION OF NON-NEWTONIAN IMPINGING JETS: VOLUME I EXPERIMENTAL INVESTIGATION

Jennifer Mallory
Western New England University; Maurice J. Zucrow Laboratories, Purdue University, West Lafayette, Indiana 47907, USA
Paul E. Sojka
Maurice J. Zucrow Laboratories (formerly Thermal Sciences and Propulsion Center), School of Mechanical Engineering, Purdue University, West Lafayette, Indiana, 47907-2014, USA

ABSTRAKT

The effect of liquid rheology on the flowfield resulting from non-Newtonian impinging jets was investigated experimentally. Experimental data were acquired using a unique facility developed to examine the jet impingement of non-Newtonian liquids. Prior to jet impingement, the rheological properties of hydroxypropylcellulose, Kappa carrageenan, Agar, and several carboxymethylcellulose water-based mixtures were obtained. All investigated mixtures exhibited pseudoplastic behavior. Sheet breakup length and drop size were measured from high-speed video images at various nozzle geometric and flow parameters. Results indicate that viscosity, as a function of shear rate, is not the sole factor that determines atomization likelihood. Instead, a key role is played between the interaction of gelling agent and solvent at the molecular level.


Articles with similar content:

ON THE PRIMARY ATOMIZATION OF NON-NEWTONIAN IMPINGING JETS: VOLUME II LINEAR STABILITY THEORY
Atomization and Sprays, Vol.24, 2014, issue 6
Paul E. Sojka, Jennifer Mallory
ATOMIZATION OF GEL PROPELLANTS THROUGH AN AIR-BLAST TRIPLET ATOMIZER
Atomization and Sprays, Vol.16, 2006, issue 4
Benveniste Natan, Shai Rahimi
PRIMARY BREAKUP OF ROUND AERATED-LIQUID JETS IN SUPERSONIC CROSSFLOWS
Atomization and Sprays, Vol.16, 2006, issue 6
C. Aalburg, Thomas A. Jackson, G. M. Faeth, C. D. Carter, K.-C. Lin, Khaled A. Sallam
EFFECT OF ELASTICITY OF BOGER FLUIDS ON THE ATOMIZATION BEHAVIOR OF AN IMPINGING JET INJECTOR
Atomization and Sprays, Vol.25, 2015, issue 8
Michele Negri, Helmut K. Ciezki
Characterization of Cavitation Flow in a Simple Hole Nozzle
International Journal of Fluid Mechanics Research, Vol.24, 1997, issue 1-3
Keiya Nishida, Steven L. Ceccio, Hiroyuki Hiroyasu, Dennis N. Assanis, N. Tamaki