Comparison of rotor structural loads calculated using comprehensive analysis

31st European Rotorcraft Forum

Volumn 2005, Issue , 2005, Pages

  Yeo, Hyeonsoo ^a   Johnson, Wayne ^a  

^a NASA AMES RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BLADE FLAP; CHORD BENDING; COMPREHENSIVE ANALYSIS CAMRAD; UH-60A;

AIRCRAFT; BENDING MOMENTS; CORRELATION THEORY; DATA PROCESSING; MATHEMATICAL TECHNIQUES; TORSION TESTING; WIND TUNNELS;

HELICOPTER ROTORS;

EID: 33746590789     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

1. Scheiman, J., "A Tabulation of Helicopter Rotor-Blade Differential Pressures, Stresses, and Motions as Measured in Flight," NASA TM X-952, 1964.
2. Rabbott, J. P. Jr., Lizak, A. A., and Paglino, V. M., "A Presentation of Measured and Calculated Full-Scale Rotor Blade Aerodynamic and Structural Loads," USAAVLABS TR 66-31, 1966.
3. Bousman, W. G., Young, C., Gilbert, N. E., Strawn, R. C., Miller, J. V., Maier, T. H., Costes, M., and Beaumier, P., "A Comparison of Lifting-Line and CFD Methods with Flight Test Data from a Research Puma Helicopter," NASA TM 110421, October 1996.
4. Heffernan, R. M., and Gaubert, M., "Structural and Aerodynamic Loads and Performance Measurements of an SA 349/2 Helicopter with an Advanced Geometry Rotor," NASA TM 88370, November 1986.
5. Kufeld, R. M., Balough, D. L., Cross, J. L., Studebaker, K. F., Jennison, C. D., and Bousman, W. G., "Flight Testing of the UH-60A Airloads Aircraft," American Helicopter Society 50th Annual Forum Proceedings, Washington D.C., May 1994.
6. Splettstoesser, W. R., Heller, H., Mercker, E., Preisser, J. S., and Yu, Y. H., "The HART Programme, a Quadrilateral Cooperative Research Effort," American Helicopter Society 51st Annual Forum Proceedings, Ft. Worth, TX, May 1995.
7. Bousman, W. G., "The Response of Helicopter Rotors to Vibratory Airloads," Journal of the American Helicopter Society, Vol. 35, No. 4, October 1999.
8. Yeo, H., and Johnson, W., "Assessment of Comprehensive Analysis Calculation of Airloads on Helicopter Rotors," American Helicopter Society 4th Decennial Specialists' Conference on Aeromechanics, San Francisco, CA, January 2004.
9. Johnson, W., "Technology Drivers in the Development of CAMRAD II," American Helicopter Society Aeromechanics Specialist Meeting, San Francisco, CA, January 1994.
10. Johnson, W., "Influence of Wake Models on Calculated Tiltrotor Aerodynamics," American Helicopter Society Aerodynamics, Acoustics, and Test and Evaluation Technical Specialist Meeting Proceedings, San Francisco, CA, January 2002.
11. Yeo, H., Bousman, W. G., and Johnson, W., "Performance Analysis of a Utility Helicopter with Standard and Advanced Rotors," Journal of the American Helicopter Society, Vol. 49, No. 3, July 2004.
12. Yeo, H., and Johnson, W., "Assessment of Comprehensive Analysis Calculation of Structural Loads on Rotors," American Helicopter Society 60th Annual Forum, Baltimore, Maryland, June 2004.
13. Ormiston, R., "An Investigation of the Mechanical Airloads Problem for Evaluating Rotor Blade Structural Dynamics Analysis," American Helicopter Society 4th Decennial Specialists' Conference on Aeromechanics, San Francisco, CA, January 2004.