Subsonic Aerodynamics

Topics in this section

• 081-01-01
  Aerodynamics: Basics & Definitions

  Fundamental laws of aerodynamics including Bernoulli's Principle and the Continuity Equation.

• 081-01-02
  Airflow around an Aerofoil (2D)

  Definitions of aerofoil geometry and aerodynamic forces in two dimensions.

• 081-01-03
  Aerodynamic Coefficients

  Understanding Lift and Drag formulas and their coefficients.

• 081-01-04
  3D Airflow & Induced Drag

  Wing tip vortices, downwash, and the creation of induced drag.

• 081-01-05
  Total Drag

  Parasite Drag, Induced Drag, and the Total Drag Curve.

• 081-01-06
  Ground Effect

  Changes in aerodynamic characteristics when flying close to the ground.

• 081-01-07
  Relationship between CL and Speed

  Balancing lift and weight in steady level flight.

• 081-01-09
  CLMAX Augmentation (High Lift Devices)

  Using flaps and slats to increase maximum lift coefficient for landing and takeoff.

• 081-01-10
  Reducing CL-CD Ratio

  Means to reduce lift-to-drag ratio (Spoilers and Airbrakes).

• 081-01-12
  Aerodynamic Degradation

  Effects of ice, frost, and contamination on aerodynamic performance.