Gas engine; computational simulation; new injector; torque performance
In this article, the torque performance characteristics has been
investigated based on the new injector computational model.
The indicated torque represents the thermodynamic work
transferred from the gas fuel to the piston converted via
geometry to a torque applied to the crankshaft. The methods
of torque performance characteristics investigation is based on
new injector with improve the injector nozzle holes with
variation in different diameter of injector nozzle holes. The
investigation of engine performance is based on variation
engine speed and variation in intake valve lift. The results of
this investigation showed differences in indicated torque and
brake torque for the different types of new injector nozzle
hole geometry. In the investigation on the CNG engine using
the new injector has been increase the torque performance.