| Main Title |
Spray characteristics of single- and three-hole nozzle injectors in ambient air and in a motored single-cylinder test engine / |
| Author |
Hahn, Jeffrey P. ;
Hahn, J. P. ;
Hamady, F. J. ;
Schaefer, R. M.
|
| Other Authors |
|
| CORP Author |
Environmental Protection Agency, Ann Arbor, MI. Office of Mobile Sources. |
| Publisher |
U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Mobile Sources, Office of Regulatory Programs and Technology, Technology Development Group, |
| Year Published |
1994 |
| Report Number |
EPA/AA/TDG/94-04 |
| Stock Number |
PB95-166286 |
| OCLC Number |
775779905 |
| Subjects |
Automobiles--Motors--Fuel injection systems
|
| Additional Subjects |
Air pollution abatement ;
Motor vehicle engines ;
Fuel injection systems ;
Nozzles ;
Atomization ;
Sprays ;
Pressure ;
Design criteria ;
Performance evaluation ;
Fuel substitution ;
Particle size ;
Comparison ;
Combustion chambers ;
Pistons ;
Internal combustion engines ;
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| ELCD |
EPA AA-TDG-94-04 |
|
NVFEL Library/Ann Arbor, MI |
02/13/2012 |
DISPERSAL |
| NTIS |
PB95-166286 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
[i], 9 p. : ill., charts ; 28 cm. |
| Abstract |
The high-speed/high-resolution imaging system was used to evaluate two mid-pressure (15 MPa) fuel injector nozzles in ambient air and in a motored single-cylinder test engine. The nozzles are designed for use in the EPA/NVFEL program to develop clean and efficient engines that use alternative fuels. The report is part of an ongoing investigation to analyze the transient spray characteristics for direct-injection type fuel injectors. The experimental results compare a single-hole and a three-hole nozzle and conclude that both of these injector nozzles yield similar spray patterns and atomization and could be particularly useful for combustion systems where injection into a piston bowl is required. |
| Notes |
Technical report. Cover title. "November 1994." "EPA/AA/TDG/94-04." Includes bibliographical references (p. 9). |
