New method for calculating flow of air through and around helicopter rotor incorporated into General Rotorcraft Aeromechanical Stability Program (GRASP) (computer program for aeroelastic analysis). Flow about helicopter rotor represented by axisymmetric flow field in cylindrical region with actuator disk as source of flow.
Calculating Flow Through A Helicopter Rotor
NASA Tech Briefs ; 15 , 5
1991-05-01
Miscellaneous
No indication
English
Flow through a helicopter rotor in vertical descent
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