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A Study on the Flow Characteristics of an Intermittent Fuel Spray
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 Title & Authors
A Study on the Flow Characteristics of an Intermittent Fuel Spray
Kim, Won-Tae; Gang, Sin-Jae;
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 Abstract
The flow characteristics of an intermittent fuel injection into a stationary ambient air were investigated using gasoline. The measurements were made by two-channel, air cooling type Phase Doppler Anemometer(PDA) system (DANTEC, 750 MW). And a pintle type injector of MPI (Multi-point Port Injection) system was utilized as a fuel injector. The PDA receiver optic was set up in a 60.deg. C forward scatter arrangement to obtain the optimum scattering signal of fuel droplets. The data were obtained by synchronizing PDA system with the fuel injection period, and the axial and radial velocity and turbulent components of fuel droplets were mainly measured for the analysis of temporal and spatial distribution depending upon the fuel injection pressures.
 Keywords
Intermittent Spray;MPI(Multi-point Port Injection);PDA(Phase Doppler Anemometer);Temporal Distribution;Spatial Distribution;Pintle Type Nozzle;
 Language
Korean
 Cited by
1.
흡입공기분류를 가로지르는 가솔린 분무의 유동 특성 연구,김원태;강신재;노병준;

한국자동차공학회논문집, 1999. vol.7. 9, pp.63-74
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