Publications

1993

Acree, C. W., "An Improved CAMRAD Model for Aeroelastic Stability Analysis of the XV-15 with Advanced Technology Blades," NASA TM-4448, March 1993. Download

Acree, C. W. and Tischler, M. B., "Determining XV-15 Aeroelastic Modes from Flight Data with Frequency-Domain Methods," NASA TP-3330 and ATCOM TR-93-A-004, May 1993. Download

Cross, J., Brilla, J., Kufeld, R., Balough, D., "The Modern Rotor Aerodynamic Limits Survey: A Report and Data Survey," NASA TM-4446, October 1993. Download

Fulton, M. V. and Hodges, D. H.,"Aeroelastic Stability of Composite Hingeless Rotor Blades in Hover - Part I:Theory.Mathematical and Computer Modelling," Vol. 18, No. 3/4, 1993, pp. 1-17.

Fulton, M. V. and Hodges, D. H.,"Aeroelastic Stability of Composite Hingeless Rotor Blades in Hover - Part II:Results.Mathematical and Computer Modelling," Vol. 18, No. 3/4, 1993, pp. 19-35.

Jacklin, S. A., Leyland, J. L. and Blaas, A., "Full-Scale Wind Tunnel Investigation of a Helicopter Individual Blade Control System," Proceedings of the 34th AIAA/ASME/ASCE Structures, Structural Dynamics, and Materials Conference, April 1993, AIAA-93-1361-CP. Download

Johnson, A., Kitaplioglu, C. and McCluer, M., "RADVIEW - Rotor Acoustics Data Acquisition and Analysis using the LabVIEW language," ASA Conference, Baltimore, MD, October 1993. Download

Kottapalli, S., "Sources of Helicopter Hub Inplane Shears," Proceedings of the American Institute of Aeronautics and Astronautics (AIAA), Structural, Structural Dynamics and Materials (SDM) Conference, San Diego, California, April 1993. Download

Wang, J., Duh, J., Fuh, J. , and Kottapalli, S.,, "Stability of the Sikorsky S-76 Bearingless Main Rotor," Proceedings of the 49th Annual Forum of the American Helicopter Society, May 1993. Dowload

Lau, B. H., Louie, A. W., Sotiriou, C. P. and Griffiths, N., "Correlation Of The Lynx-XZ170 Flight-Test Results Up To And Beyond The Stall Boundary," Proceedings of the 49th Annual Forum of the American Helicopter Society, May 1993. Download

Lau, B. H., Louie, A. W., Griffiths, N. and Sotiriou, C. P., "Performance and Rotor Loads Measurements of the Lynx XZ170 Helicopter with Rectangular Blades," NASA TM 104000, May 1993. Download

Light, J. S., "Tip Vortex Geometry of a Hovering Helicopter Rotor in Ground Effect," Journal of the American Helicopter Society, Volume 38, No. 2, April 1993. Download

Maier, T. H. and Bousman, W. G.,"An Examination of the Aerodynamic Moment on Rotor Blade Tips Using Flight Test Data and Analysis," NASA TM 104006 Download

McNulty, M., Jacklin, S. and Lau, B., "A Full-Scale Test of the McDonnell Douglas Advanced Bearingless Rotor in the NASA Ames 40- by 80-Ft Wind Tunnel," Proceedings of the 49th Annual National Forum American Helicopter Society, May 1993. Download

Nguyen, K., McNulty, M., Anand, V. and Lauzon, D., "Aeroelastic Stability of the McDonnell Douglas Advanced Bearingless Rotor," Proceedings of the 49th Annual Forum of the American Helicopter Society, May 1993. Download

Nguyen, K., "Active Control of Helicopter Blade Stall," Proceedings of the Fifth International Workshop on Dynamics and Aeroelastic Stability Modeling of Rotorcraft Systems," Troy, NY, October 1993.

Norman, T. R., Cooper, C. R., Fredrickson, C. A. and Herter, J. R., "Full-Scale Wind Tunnel Evaluation of the Sikorsky Five-Bladed Bearingless Main Rotor," Proceedings of the 49th Annual Forum of the American Helicopter Society, May 1993. Download

Ruzicka, G. and Jung, Yoon, "Aeroelastic and Dynamic Analysis of Complex Rotorcraft Using 2GCHAS," Paper presented at the ARO-AHS-RPI Fifth International Workshop on Dynamics and Aeroelastic Stability Modeling of Rotorcraft Systems, Troy, NY, 18-20 October 1993.

Shinoda, P. M. and Johnson, W., "Performance Results from a Test of an S-76 Rotor in the NASA Ames 80- by 120-Foot Wind Tunnel," AIAA 11th Applied Aerodynamics Conference, Monterey, CA, August 1993. AIAA-93-3414. Download

Shinoda, P. M., "Wall Interaction Effects for a Full-Scale Helicopter Rotor in the NASA Ames 80- by 120-Foot Wind Tunnel," AGARD 73rd Fluid Dynamics Panel Meeting and Symposium, Brussels, Belgium, October 1993. Paper Number 20.

Swanson, A. A., "Application of the Shadowgraph Flow Visualization Technique to a Full-Scale Helicopter Rotor in Hover and Forward Flight," Proceedings of the AIAA Applied Aerodynamics Conference, August 1993. AIAA-93-3411. Download

Yamauchi, G. K., Signor, D. B, Watts, M. E., Hernandez, F. J. and LeMasurier, P., "Flight Measurements of Blade-Vortex Interaction Noise Including Comparisons with Full-Scale Wind Tunnel Data," Proceedings of the 49th Annual Forum of the American Helicopter Society, May 1993. Download

Martin, D.M., Mort, R.W., Young, L.A., Squires, P.K.,  “Experimental investigation of advanced hub and pylon fairing configurations to reduce helicopter drag,” NASA TM 4540, September 1993.  Download