Liquid Fuel Injected of Diesel Engine Fuel Nozzle Injector Variation Holes Number

The objective of this paper is to present the performance effect on fuel nozzle injector multi holes number analysis using computational simulation. The single-cylinder direct injection diesel engine model is developed in this research to simulate the fuel nozzle holes number performance in liquid fuel in engine cylinder. The computational development model simulation is use GT-POWER 6.2 software. The research concentrated on the one dimensional model and focuses on fuel nozzle hole numbers variation. The engine modeling is developed from the original selected diesel engine after this engine were opened, breakdown and measurement of all its components size in manually. All of the measurements data input to the window engines component menu of the model. The simulation of the fuel nozzle injector variation holes number is focuses in 1 hole until 10 holes and in variation engine speeds. The results are shown in figures in this paper.