Accession Number:

ADA093259

Title:

Propeller Whirl Flutter Calculations for the N22 Nomad Production Aircraft,

Descriptive Note:

Corporate Author:

AERONAUTICAL RESEARCH LABS MELBOURNE (AUSTRALIA)

Personal Author(s):

• Emslie,Betty
• Cox,Petra M.

Report Date:

1979-05-01

Pagination or Media Count:

41.0

Abstract:

Propeller whirl flutter speeds have been calculated for the N22 Nomad production aircraft. These calculated flutter speeds lie well outside the aircrafts flight envelope. Author

Descriptors:

• *EQUATIONS OF MOTION
• *FLUTTER
• *AERIAL PROPELLERS
• VELOCITY
• MATHEMATICAL MODELS
• MEASUREMENT
• VIBRATION
• PITCH(MOTION)
• YAW
• INERTIA
• AIRCRAFT ENGINES
• DAMPING
• TEST METHODS
• BENDING
• MATHEMATICAL ANALYSIS
• AERODYNAMIC FORCES
• WINGS
• AUSTRALIA
• AIRCRAFT ENGINE COWLINGS
• ENGINE NACELLES

Subject Categories:

• Aircraft
• Numerical Mathematics
• Fluid Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE