The development of diesel sprays at late-cycle post-injection conditions is numerically investigated using a dense-particle Eulerian-Lagrangian stochastic methodology. Model validation takes place against experimental data available for injection into an optically accessible constant volume chamber using a single-hole injector nozzle. A parametric analysis on the effect of ambient temperature and density, injection duration and multiple injection strategy is performed to enlighten the development of the injected sprays for various post-injection strategies, with densities in the range of 1.2 - 3 kg/m₃ and temperature in the range of 800 - 1400 K.
Modelling of Transport Phenomena in Diesel Sprays at Late-Cycle Post-Injection Conditions
Sae Technical Papers
10th International Conference on Engines & Vehicles ; 2011
11.09.2011
Aufsatz (Konferenz)
Englisch
Liquid Penetration of Diesel and Biodiesel Sprays at Late-Cycle Post-Injection Conditions
SAE Technical Papers | 2010
|Liquid penetration of diesel and biodiesel sprays at late-cycle post-injection conditions
Kraftfahrwesen | 2010
|Optical Investigation of Combusting Split-Injection Diesel Sprays Under Quiescent Conditions
British Library Conference Proceedings | 2013
|Flame Lift-Off on Direct-Injection Diesel Sprays Under Quiescent Conditions
SAE Technical Papers | 2001
|Flame lift-off on direct-injection diesel sprays under quiescent conditions
Kraftfahrwesen | 2001
|