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106 Rotor<br />
11–10 References<br />
1) Cheeseman, I.C., and Bennett, W.E.: The Effect of the Ground on a Helicopter Rotor in Forward<br />
Flight. ARC R&M 3021, September 1955.<br />
2) Law, H.Y.H.: Two Methods of Prediction of Hovering Performance. USAAVSCOM TR 72-4,<br />
February 1972.<br />
3) Hayden, J.S.: The Effect of the Ground on Helicopter Hovering Power Required. American Helicopter<br />
Society 32nd Annual National V/STOL Forum, Washington, D.C., May 1976.<br />
4) Zbrozek, J.: Ground Effect on the Lifting Rotor. ARC R&M 2347, July 1947.<br />
5) Coleman, R.P.; Feingold, A.M.; and Stempin, C.W.: Evaluation of the Induced-Velocity Field of an<br />
Idealized Helicopter Rotor. NACA ARR L5E10, June 1945.<br />
6) Mangler, K.W.; and Squire, H.B.: The Induced Velocity Field of a Rotor. ARC R & M 2642, May<br />
1950.<br />
7) Drees, J.M.: A Theory of Airflow Through Rotors and Its Application to Some Helicopter Problems.<br />
Journal of the Helicopter Association of Great Britain, vol. 3, no. 2, July–September 1949.<br />
8) White, T.; and Blake, B.B.: Improved Method of Predicting Helicopter Control Response and Gust<br />
Sensitivity. Annual National Forum of the American Helicopter Society, May 1979.<br />
9) Gessow, A.; and Crim, A.D.: A Theoretical Estimate of the Effects of Compressibility on the<br />
Performance of a Helicopter Rotor in Various Flight Conditions. NACA TN 3798, October 1956.<br />
10) Mason, W.H. Analytic Models for Technology Integration in Aircraft Design. AIAA Paper No.<br />
90-3262, September 1990.<br />
11) Ashley, H.; and Landahl, M.: Aerodynamics of Wings and Bodies. Addison-Wesley Publishing<br />
Company, Inc., Reading, Massachusetts, 1965.<br />
12) Spreiter, J.R.; and Alksne, A.Y.: Thin Airfoil Theory Based on Approximate Solution of the<br />
Transonic Flow Equation. NACA Report 1359, 1958.<br />
13) Johnson, W.: Influence of Lift Offset on Rotorcraft Performance. American Helicopter Society<br />
Specialist’s Conference on Aeromechanics, San Francisco, California, January 2008.<br />
14) Keys, C.N.; and Rosenstein, H.J.: Summary of Rotor Hub Drag Data. <strong>NASA</strong> CR 152080, March<br />
1978.