Linearized theory for the wave-drag coefficient is an analytical approach used in aerodynamics to estimate wave drag contributions in supersonic and hypersonic flows. It provides a simplified and linear approximation of the wave-drag coefficient (CD) based on certain assumptions. This linearization is valuable for quick estimations and initial design considerations.
- Wave-drag coefficient (cd)
- Freestream Mach number (M∞)
- Angle of attack (𝛼) in rad
- Function of airfoil camber (gc) in m
- Function of airfoil thickness (gt) in m