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Related PDFs (6)

Compressor

Formulas : 14 Size : 338 kb

Rocket Propulsion

Formulas : 14 Size : 335 kb

Thermodynamics and Governing Equations

Formulas : 19 Size : 407 kb

Thrust Generation

Formulas : 21 Size : 360 kb

Turbofans

Formulas : 10 Size : 270 kb

Turbojets

Formulas : 14 Size : 306 kb

Change in Kinetic Energy of Jet Engine

Effective speed ratio

Isentropic Efficiency of Expansion Machine

Net work output in simple gas turbine cycle

Overall Efficiency given Specific Fuel Consumption

Overall Efficiency of Propulsive System

Propulsive efficiency

Propulsive efficiency given aircraft velocity

Propulsive Efficiency given Effective Speed Ratio

Propulsive power

Thermal Efficiency of Jet Engines given Effective Speed Ratio

Transmission Efficiency given Output and Input of Transmission

C_p Specific Heat Capacity at Constant Pressure (Kilojoule per Kilogram per K)
f Fuel Air Ratio
m_a Mass Flow Rate (Kilogram per Second)
m_f Fuel Flow Rate (Kilogram per Second)
P Propulsive Power (Kilowatt)
P_in Transmission Input Power (Kilowatt)
P_out Transmission Output Power (Kilowatt)
Q Fuel Calorific Value (Kilojoule per Kilogram)
T₁ Temperature at Inlet of Compressor (Kelvin)
T₂ Temperature at Exit of Compressor (Kelvin)
T₃ Temperature at Inlet of Turbine (Kelvin)
T₄ Temperature at Exit of Turbine (Kelvin)
T_P Thrust Power (Kilowatt)
TSFC Thrust-Specific Fuel Consumption (Kilogram per Hour per Newton)
V Flight Speed (Meter per Second)
V_e Exit Velocity (Meter per Second)
W_actual Actual Work (Kilojoule)
W_Net Net Work Output (Kilojoule)
W_s,out Isentropic Work Output (Kilojoule)
α Effective Speed Ratio
ΔKE Change in Kinetic Energy (Kilojoule)
η_o Overall Efficiency
η_O,prop Propulsive System Overall Efficiency
η_propulsive Propulsive Efficiency
η_T Turbine Efficiency
η_th Thermal Efficiency
η_transmission Efficiency of Transmission

Measurement: Temperature in Kelvin (K)
Temperature Unit Conversion
Measurement: Speed in Meter per Second (m/s)
Speed Unit Conversion
Measurement: Energy in Kilojoule (KJ)
Energy Unit Conversion
Measurement: Power in Kilowatt (kW)
Power Unit Conversion
Measurement: Specific Heat Capacity in Kilojoule per Kilogram per K (kJ/kg*K)
Specific Heat Capacity Unit Conversion
Measurement: Mass Flow Rate in Kilogram per Second (kg/s)
Mass Flow Rate Unit Conversion
Measurement: Specific Energy in Kilojoule per Kilogram (kJ/kg)
Specific Energy Unit Conversion
Measurement: Thrust Specific Fuel Consumption in Kilogram per Hour per Newton (kg/h/N)
Thrust Specific Fuel Consumption Unit Conversion