Liquid Sheet Break-up of High-Pressure Swirl Injector for DISI Engine(Spray Technologies, Atomization)

Abstract

Experimenta1 investigations of fuel breakup very close to nozzle of practical high-pressure swirl iiijector, which is used in direct iajection spark ignition (DISI) engine, were carried out. In DISI engines, fuel is directly irij'ected into cylinder therefore the spray characteristics and mixture formation are of primary importance. Many experimental