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Thrust and Power Requirements
Formulas : 19   Size : 347 kb

Contents of the Lift and Drag Requirements PDF

List of 19 Lift and Drag Requirements Formulas

Coefficient of Drag due to Lift for Minimum Power required
Coefficient of Drag for given Thrust and Weight
Coefficient of Drag for given Thrust-to-Weight Ratio
Coefficient of Lift for given thrust and weight
Coefficient of Lift for given Thrust-to-Weight Ratio
Drag for Level and Unaccelerated Flight
Drag for Level and Unaccelerated Flight at Negligible Thrust Angle
Freestream Velocity given required Power
Freestream Velocity given Total Drag Force
Lift Coefficient given Minimum required Thrust
Lift for Level and Unaccelerated Flight at Negligible Thrust Angle
Lift for Unaccelerated Flight
Lift-Induced Drag Coefficient given required Thrust
Lift-to-Drag Ratio given required Thrust of Aircraft
Total Drag Force given required Power
Zero-lift drag coefficient at minimum required thrust
Zero-Lift Drag Coefficient for given Lift Coefficient
Zero-Lift Drag Coefficient for Minimum Power required
Zero-Lift Drag Coefficient given required Thrust

Variables used in Lift and Drag Requirements PDF

  1. A Area (Square Meter)
  2. AR Aspect Ratio of a Wing
  3. CD Drag Coefficient
  4. CD,0 Zero Lift Drag Coefficient
  5. CD,i Coefficient Of Drag Due to Lift
  6. CD0,min Zero-Lift Drag Coefficient at Minimum Thrust
  7. CL Lift Coefficient
  8. e Oswald Efficiency Factor
  9. FD Drag Force (Newton)
  10. FL Lift Force (Newton)
  11. LD Lift-to-Drag Ratio
  12. P Power (Watt)
  13. Pdynamic Dynamic Pressure (Pascal)
  14. S Reference Area (Square Meter)
  15. T Thrust (Newton)
  16. TW Thrust-to-Weight Ratio
  17. V Freestream Velocity (Meter per Second)
  18. Wbody Weight of Body (Newton)
  19. σT Thrust Angle (Radian)

Constants, Functions and Measurements used in Lift and Drag Requirements PDF

  1. Constant: pi, 3.14159265358979323846264338327950288
    Archimedes' constant
  2. Function: cos, cos(Angle)
    Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle.
  3. Function: sin, sin(Angle)
    Sine is a trigonometric function that describes the ratio of the length of the opposite side of a right triangle to the length of the hypotenuse.
  4. Function: sqrt, sqrt(Number)
    A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.
  5. Measurement: Area in Square Meter (m²)
    Area Unit Conversion
  6. Measurement: Pressure in Pascal (Pa)
    Pressure Unit Conversion
  7. Measurement: Speed in Meter per Second (m/s)
    Speed Unit Conversion
  8. Measurement: Power in Watt (W)
    Power Unit Conversion
  9. Measurement: Force in Newton (N)
    Force Unit Conversion
  10. Measurement: Angle in Radian (rad)
    Angle Unit Conversion

Free Lift and Drag Requirements PDF

Get Free Lift and Drag Requirements 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 19 calculators from Aircraft Performance. Inside, you'll discover a list of formulas such as Drag for Level and Unaccelerated Flight, Lift for Unaccelerated Flight and 19 more formulas!. The Variables, Functions and Constants are summarized at the end. Explore and share Lift and Drag Requirements PDFs!

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