Momentum Flux Measurements on an ECN GDi Injector

2015-01-1893

09/01/2015

Event
JSAE/SAE 2015 International Powertrains, Fuels & Lubricants Meeting
Authors Abstract
Content
This paper explores the use of rate of injection (ROI) and rate of momentum (ROM) to characterize the internal flow of an ECN gasoline direct injector. Rate of momentum has been successfully used in diesel injectors with this objective and for the first time, the measurements have been made on a GDi injector. The paper focuses on the experimental setup used and the different uncertainties and difficulties to translate the typically measured diesel technique to a gasoline injector.
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Details
DOI
https://doi.org/10.4271/2015-01-1893
Pages
11
Citation
Payri, R., Gimeno, J., Marti-Aldaravi, P., and Vaquerizo, D., "Momentum Flux Measurements on an ECN GDi Injector," SAE Technical Paper 2015-01-1893, 2015, https://doi.org/10.4271/2015-01-1893.
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Publisher
Published
Sep 1, 2015
Product Code
2015-01-1893
Content Type
Technical Paper
Language
English