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Contents of the Efficiency Metrics PDF

List of 12 Efficiency Metrics Formulas

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

Variables used in Efficiency Metrics PDF

  1. Cp Specific Heat Capacity at Constant Pressure (Kilojoule per Kilogram per K)
  2. f Fuel Air Ratio
  3. ma Mass Flow Rate (Kilogram per Second)
  4. mf Fuel Flow Rate (Kilogram per Second)
  5. P Propulsive Power (Kilowatt)
  6. Pin Transmission Input Power (Kilowatt)
  7. Pout Transmission Output Power (Kilowatt)
  8. Q Fuel Calorific Value (Kilojoule per Kilogram)
  9. T1 Temperature at Inlet of Compressor (Kelvin)
  10. T2 Temperature at Exit of Compressor (Kelvin)
  11. T3 Temperature at Inlet of Turbine (Kelvin)
  12. T4 Temperature at Exit of Turbine (Kelvin)
  13. TP Thrust Power (Kilowatt)
  14. TSFC Thrust-Specific Fuel Consumption (Kilogram per Hour per Newton)
  15. V Flight Speed (Meter per Second)
  16. Ve Exit Velocity (Meter per Second)
  17. Wactual Actual Work (Kilojoule)
  18. WNet Net Work Output (Kilojoule)
  19. Ws,out Isentropic Work Output (Kilojoule)
  20. α Effective Speed Ratio
  21. ΔKE Change in Kinetic Energy (Kilojoule)
  22. ηo Overall Efficiency
  23. ηO,prop Propulsive System Overall Efficiency
  24. ηpropulsive Propulsive Efficiency
  25. ηT Turbine Efficiency
  26. ηth Thermal Efficiency
  27. ηtransmission Efficiency of Transmission

Constants, Functions and Measurements used in Efficiency Metrics PDF

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

Free Efficiency Metrics PDF

Get Free Efficiency Metrics PDF for Download today. Examples are included after each Formula with a link to a live Calculator! All the Formulas and Calculators support Unit Conversion as well. This PDF features 12 calculators from Jet Propulsion. Inside, you'll discover a list of formulas such as Isentropic Efficiency of Expansion Machine, Net work output in simple gas turbine cycle and 12 more formulas!. The Variables, Functions and Constants are summarized at the end. Explore and share Efficiency Metrics PDFs!

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