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An Experimental Study of the Spray Characteristics of Pressure-Swirl Atomizers for DISI Combustion Systems
Technical Paper
2001-01-1974
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This paper presents results from a comprehensive experimental study of high-pressure pressure-swirl gasoline injectors tested under a range of simulated operating conditions. This study encompassed photographic analysis of single spray sequences and simultaneous measurement of axial velocity, radial velocity and diameter at point locations using the phase-doppler technique. The combination of these measurement techniques permitted an insight into the fluid dynamics of the injected spray and its development with time. Five primary stages in the spray-history were identified and numerated with experimental data.
Authors
Citation
Williams, P., O'Donoghue, S., Anderson, R., and Richardson, S., "An Experimental Study of the Spray Characteristics of Pressure-Swirl Atomizers for DISI Combustion Systems," SAE Technical Paper 2001-01-1974, 2001, https://doi.org/10.4271/2001-01-1974.Also In
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