Modeling the unsteady aerodynamic forces of a maneuvering rotor

Aircraft Engineering and Aerospace Technology

Volumn 71, Issue 5, 1999, Pages 444-450

  Cao, Yihua ^a  

^a PEKING UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMIC LOADS; AIRFOILS; COMPUTER SIMULATION; FLIGHT DYNAMICS; MANEUVERABILITY; MATHEMATICAL MODELS; NUMERICAL METHODS; UNSTEADY FLOW; VELOCITY; VORTEX FLOW;

DYNAMIC INFLOW THEORY; INFLOW DYNAMICS; INVERSE SOLUTION TECHNIQUE; NONUNIFORM INDUCED VELOCITY DISTRIBUTION; UNSTEADY AIRFLOW AERODYNAMIC MODEL; UNSTEADY AIRFOIL BEHAVIOR; VORTEX THEORY;

HELICOPTER ROTORS;

EID: 0033357045     PISSN: 00022667     EISSN: None     Source Type: Journal    
DOI: 10.1108/00022669910296882     Document Type: Article

References (12)

1. Cao, Y. (1990), "Studies of helicopter maneuvering flight", PhD dissertation, Nanjing University of Aeronautics and Astronautics.
2. Cao, Y.H. and Gao, Z. (1992), A New Method for Calculation of Helicopter Maneuvering Flight, ICAS-92-2.10R.
3. Chen, R.T.N. (1979), A Simplified Rotor System Mathematical Model for Piloted Flight Dynamics Simulation, NASA TM 18575, May.
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5. Keller, J.D. (1995), "An investigation of helicopter dynamic coupling using an analytical model", 21st European Rotorcraft Forum, St Petersburg, Russia, August.
6. Keller, J.D. and Curtiss, H.C. (1996), "Modeling the induced velocity of a maneuvering helicopter", Proceedings of the 52nd Annual Forum of the American Helicopter Society, Washington, DC, June.
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8. Pitt, D.M. and Peters, D.A. (1980), "Theoretical prediction of dynamic-inflow derivatives", 6th European Rotorcraft Forum, Paper, No. 47, September.
9. Tomlinson, B.N. and Padfield, G.D. (1980), "Piloted simulation studies of helicopter agility", Vertica, Vol. 4 No. 2-4.
10. Tumour, S.R. and Celi, R. (1997), "Effects of unsteady aerodynamics on the flight dynamics of an articulated rotor helicopter", Journal of Aircraft, Vol. 34 No. 2, pp. 187-96.
11. Venkatesan, C. and Friedmann, P.P. (1986), "A new approach to finite-state modeling of unsteady aerodynamics", AIAA Journal, Vol. 24 No. 12, pp. 1889-97.
12. Wang, S.-C. and Xu, Z. (1981), "A simplified method for predicting rotor blade airloads", 7th European Rotorcraft Forum, Paper No. 6, September.