calculate the amount of thrust produced by the engine

air mass flown to engine or gases acceleration through the engine.

Compressor (increase air pressure) and Combustor (increase gases acceleration)

net thrust

SHP + Jet Thrust. Addition of SHP to jet thrust. 1hp=745.7

is the ability of engine to drive the aircraft in flight

thrust produced per pound of fuel consumed

Ram effect increase

at higher engine speeds

decrease

affect the inlet air density

due to drag decrease.

which negatively effect engine thrust and vice versa

greater mass flow and greater thrust