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Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A072, July 28–August 1, 2019
Paper No: AJKFluids2019-5454
...Abstract Abstract Numerical simulations of high-pressure gas atomization are performed by varying the molten metal and the atomizing gas to understand the physics behind high-pressure gas atomization and the effects of the melt and the atomizing gas on droplet size distributions. The Volume...
Proc. ASME. FEDSM2009, Volume 2: Fora, 321-326, August 2–6, 2009
Paper No: FEDSM2009-78024
... 30 07 2010 A new device, ultrasonic cavitating atomizer (UCA), has been developed that uses ultrasonically driven cavitation to produce fine droplets. In the UCA the role of cavitation is explicitly configured to enhance the breakup of the liquid jet exiting the nozzle into fine...
Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 759-765, August 2–6, 2009
Paper No: FEDSM2009-78033
... visualization technique for automotive paint spray is presented. Two common automotive paint applicators were studied using this technique and the results presented. The paint applicators studied were high-speed rotary bell atomizer and low pressure air atomizer. The technique uses a uniformly heated blackbody...
Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 1017-1023, August 2–6, 2009
Paper No: FEDSM2009-78536
... analysis of an inviscid annular liquid sheet emanating from an atomizer subjected to inner and outer swirling air streams has been carried out. The dimensionless dispersion equation that governs the instability is derived. The dispersion equation solved by Numerical method to investigate the effects...
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 729-738, July 30–August 2, 2007
Paper No: FEDSM2007-37105
... to characterize the spray behavior in terms of the atomization and turbulence nature. Objectives of this experiment are to establish a non-intrusive evaluation technique for the injector performance and to utilize the clear understanding of spray characteristics for the design of brand-new thrust chamber as well...
Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 1293-1300, July 30–August 2, 2007
Paper No: FEDSM2007-37690
... to the phenomena of interest. fluid kinetic energy dynamic pressure velocity head cavitation vibration noise erosion atomization Proceedings of FEDSM2007 5th Joint ASME/JSME Fluids Engineering Conference July 30-August 2, 2007 San Diego, California USA FEDSM2007-37690 1 Copyright © 2007 by ASME...