Jk

Fuel is injected from a diesel injector in air at 57.4 bar and 800 K. The injector has the data: 5 hole nozzle, nozzle hole dia = 0.2 mm, discharge coefficient = 0.7, fuel delivery = 62.5 mm3/ stroke, injection duration = 1.2 x 10^-3 s and fuel density = 850 kg/m. Find the spray break-up time, break-up length and spray penetration with no swirl.

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