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Published in:
2019 | OriginalPaper | Chapter
Determination of Local Spray Density by Combined Measuring Spray Velocity and Spray Force
Authors : U. Reuter, D. v. Bebber, G. Hammes, V. Kirsch, M. A. Reddemann, R. Kneer
Published in: 11. Tagung Einspritzung und Kraftstoffe 2018
Publisher: Springer Fachmedien Wiesbaden
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The mixing process of fuel with air significantly influences fuel economy and emissions of diesel combustion in CI engines. It is common understanding that the momentum of the sprays exiting the injection nozzle plays a key role in controlling mixing process. First, spray momentum directly influences the atomization of the fuel liquid core and droplet formation in close vicinity of the nozzle, as it is associated with the fluid internal turbulence and the relative velocity between fuel and air.
