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High Angle Working Group

Lead: Pawel Chwalowski (Pawel.Chwalowski@nasa.gov)

AePW-4 Objectives

  • AePW-4: Mandatory case
    • Flutter prediction at Mach 0.80 and angle-of-attack sweep: 0° - 6°
  • AePW-4: Optional case
    • Flutter prediction at Mach 0.78, 0.76, 0.74 and angle-of-attack 3°

BSCW Workshop History

  • AePW-1:
    • Steady-rigid and forced-oscillation cases at Mach 0.85, AoA = 5°
  • AePW-2:
    • Forced-oscillation case at Mach 0.70, AoA = 3°
    • Flutter prediction at Mach 0.74, AoA = 0°
    • Unsteady-rigid, forced-oscillation, and flutter cases at Mach 0.85, 5°
  • AePW-3:
    • Flutter prediction at Mach 0.80, AoA = 5°
    • Shock-buffet case at Mach 0.80, AoA = 5°
Poor flutter prediction Good flutter prediction Mixed flutter prediction