How to calculate thrust
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Thrust (F) = momentum thrust + pressure thrust
F=(Me*Ve-Ma*Va) +(Pe-Pa)*Ae
F=(Ma+Mf) *Ve-Ma*Va+(Pe-Pa) *Ae
F=Ma{(1+f)Ve-Va}+(Pe-Pa) Ae
Where,
Ma = mass flow rate of air inside
Mf= mass flow rate of fuel
f=Mf/Ma= ratio of fuel mass flow rate to air mass flow rate
Ve = exhaust velocity
Va= object velocity or incoming air velocity
Pe = exhaust pressure
Pa= ambient pressure or atmospheric pressure
Ae= Exit area
F=(Me*Ve-Ma*Va) +(Pe-Pa)*Ae
F=(Ma+Mf) *Ve-Ma*Va+(Pe-Pa) *Ae
F=Ma{(1+f)Ve-Va}+(Pe-Pa) Ae
Where,
Ma = mass flow rate of air inside
Mf= mass flow rate of fuel
f=Mf/Ma= ratio of fuel mass flow rate to air mass flow rate
Ve = exhaust velocity
Va= object velocity or incoming air velocity
Pe = exhaust pressure
Pa= ambient pressure or atmospheric pressure
Ae= Exit area
max20:
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