The Numerical Simulation of the Spray Characteristics of a Fuel Jet Inject into Crossflow

摘要

The numerical simulation of a fuel jet inject into crossflow was performed with commercial CFD-software FLUENT. The Volume of Fluid Model was applied to tracing the interaction between fuel jet and air cross flow, and the results of basic characteristics in mixture flow field, jet trajectory and penetration were got. The effects of aerodynamic parameter on spray characteristics were analyzed. The correlations of maximum penetration got by existing research results were modified and find that the modified correlations agree well with computational results.