||High-speed/high-resolution imaging of fuel sprays from various injector nozzles for direct injection engines /
Hamady, Fakhri J. ;
Hamady, F. J. ;
Hahn, J. P. ;
Hellman, K. H. ;
Gray, C. L.
||Environmental Protection Agency, Ann Arbor, MI. Technology Development Group.
|| U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Mobile Sources, Regulatory Programs and Technology Division, Technology Development Group,
Automobiles--Motors--Fuel injection systems ;
Nozzles--Fluid dynamics ;
Fuel injectors ;
Motor vehicle engines ;
Size determination ;
Automotive fuels ;
Optical measuring instruments ;
Drop size ;
Nozzle flow ;
Imaging techniques ;
Image resolution ;
Image processing ;
Laser applications ;
||NVFEL Library/Ann Arbor, MI
||Some EPA libraries have a fiche copy filed under the call number shown.
||[ii], 25 p. : ill., charts ; 28 cm.
The report describes the results of the EPA National Vehicle and Fuel Emission Laboratory's in-house investigation to quantify the transient fuel spray properties from new concept injectors and technology for engine applications. A high-speed laser sheet imaging system and a laser diffraction technique were used to integrate the visual observations with the droplet size measurements from various injector nozzles.
Technical report. Cover title. "September 1994." "EPA/AA/TDG/94-03." Includes bibliographical references (p. 23-25).