Publications

1994

Dadone, L., Liu, J., Wilkerson, J. and Acree, C. W., "Proprotor Design Issues for High Speed Tiltrotors," Proceedings of the 50th Annual Forum of the American Helicopter Society, May 1994. Download

Coleman, C. P. and Bousman, W. G., "Aerodynamic Limitations of the UH-60A Rotor," Proceedings of the American Helicopter Society Aeromechanics Specialist Conference, San Francisco, CA, January 1994. Paper No. 8.5. Download

Hagen, M. J., Yamauchi, G. K., Signor, D. B. and Mosher, M., "Measurements of Atmospheric Turbulence Effects on Tail Rotor Acoustics," NASA TM 108843, September 1994. Download

Jacklin, S. A., Lau, B. H., Nguyen, K. Q., Smith, R. L. and McNulty, M. J., "Full-Scale Wind Tunnel Test of the McDonnell Douglas Five-Bladed Advanced Bearingless Rotor: Performance, Stability, Loads, Control Power, Vibration, and HHC Data," Proceedings of the American Helicopter Society Aeromechanics Specialist Conference, San Francisco, CA, January 1994.Paper No. 4.3. Download

Jacklin, S. A., Nguyen, K. Q., Blaas, A. and Richter, P., "Full-Scale Wind Tunnel Test of a Helicopter Individual Blade Control System," Proceedings of the 50th Annual Forum of the American Helicopter Society, May 1994. Download

Kitaplioglu, C. and Caradonna, F. X., "A Study of Blade-Vortex Interaction Aeroacoustics Utilizing an Independently Generated Vortex," Presented at AGARD 75th Fluid Dynamics Panel Meeting and Symposium on Aerodynamics and Aeroacoustics of Rotorcraft, Berlin, Germany, October 1994. Download

Kitaplioglu, C. and Caradonna, F. X., "Aerodynamics and Acoustics of Blade-VortexInteraction Using An Independently Generated Vortex," Proceedings of the American Helicopter Society Aeromechanics Specialist Conference, San Francisco, CA, January 1994.Paper No. 1.4. Download

Kufeld, R. M., Cross, J. L. and Bousman, W. G., "A Survey of Rotor Loads Distribution in Maneuvering Flight," Proceedings of the American Helicopter Society Aeromechanics Specialist Conference, San Francisco, CA, January 1994.Paper No. 2.4. Download

Kufeld, R. M., Balough, D. L., Cross, J. L., Studebaker, K. L., Jennison, C. D. and Bousman, W. G., "Flight Testing the UH-60A Airloads Aircraft," Proceedings of the 50th Annual Forum of the American Helicopter Society, May 1994. Download

Lau, B. H. and Peterson, R. L., "Shake Test Results of the MDHC Test Stand in the 40- by 80-Foot Wind Tunnel," NASA TM 108801, January 1994. Download

Light, J. S., Stremel, P. M. and Bilanin, A. J., "Wing Download Reduction using Vortex Trapping Plates," Proceedings of the American Helicopter Society Aeromechanics Specialist Conference, San Francisco, CA, January 1994.Paper No. 8.2. Download

Lim, J. W. and Anastassiades, T., "Correlation of 2GCHAS Analysis with Experimental Data," Paper presented at the American Helicopter Society Aeromechanics Specialists Conference, San Francisco, California, January 19-21, 1994. Download

Milgram, J., Chopra, I. and Kottapalli, S., "Dynamically Tuned Blade Pitch Links for Vibration Reduction," Proceedings of the 50th Annual Forum of the American Helicopter Society, May 1994. Download

Mosher, M. and Light, J. S., "Study of Noise on a Small-Scale Hovering Tilt Rotor," Proceedings of the American Helicopter Society Aeromechanics Specialist Conference, San Francisco, CA, January 1994.Paper No. 1.2. Download

Nguyen, K., McNulty, M., Anand, V. and Lauzon, D., "Aeroelastic Stability Data of the McDonnell Douglas Advanced Bearingless Rotor in the 40- by 80-Foot Wind Tunnel," NASA TM 108831, June 1994. Download

Nguyen, K., "Higher Harmonic Control Analysis for Vibration Reduction of Helicopter Rotor Systems," NASA TM 103855, October 1994. Download

Nguyen, K., "Dynamics of the McDonnell-Douglas Large Scale Dynamic Rig and dynamic calibration of the rotor balance," NASA TM 108855, October 1994. Download

Nguyen, K., "Aeroelastic Stability of Modern Bearingless Rotors - A Parametric Investigation," Proceedings of the Aeromechanics Specialists Conference, San Francisco CA, January 1994, NASA TM 112912. Download

Nguyen, K., Anand, V. and Lauzon, D., "Computation of Loads on the McDonnell Douglas Advanced Bearingless Rotor," Proceedings of the 50th Annual Forum of the American Helicopter Society, May 1994. Download

Ormiston, R. A., Rutkowski, M, J., Ruzicka, G. C., Saberi, H. and Jung, Yoon; "Comprehensive Aeromechanics Analysis of Complex Rotorcraft Using 2GCHAS," Paper presented at the American Helicopter Society Aeromechanics Specialists Conference, San Francisco, California, January 19-21, 1994. Download

Peterson, R. L. and Hoque, M. S., "Dynamic Response of NASA Rotor Test Apparatus and Sikorsky S-76 Hub Mounted in the 80- by 120-Foot Wind Tunnel," NASA TM 108847, September 1994. Download

Peterson, R. L., Maier, T., Langer, H. J. and Tränapp, N., "Correlation of Wind Tunnel and Flight Test Results of a Full-Scale Hingeless Rotor," Proceedings of the American Helicopter Society Aeromechanics Specialist Conference, San Francisco, CA, January 1994. Paper No. 2.2. Download

Swanson, S. M., Jacklin, S. A., Blaas, A., Kube, R. and Niesl, G., "Individual Blade Control Effects on Blade-Vortex Interaction Noise," Proceedings of the 50th Annual Forum of the American Helicopter Society, May 1994. Download

van Aken, J. M., Peterson, R. L. and Freedman, C. J., "Calibration Results of the NASA Ames Rotor Test Apparatus Steady/Dynamic Rotor Balance," Proceedings of the American Helicopter Society Aeromechanics Specialist Conference, San Francisco, CA, January 1994.Paper No. 4.4. Download

Wang, J. M. and van Aken, J. M., "Correlation of Vibratory Hub Loads for a Sikorsky Full-Scale Bearingless Main Rotor," Proceedings of the 50th Annual Forum of the American Helicopter Society, May 1994 Download

Wang, J. M. and Norman, T. R., "Correlation of Flatwise and Chordwise Bending Moments for a Sikorsky Full-Scale Bearingless Main Rotor," Proceedings of the American Helicopter Society Aeromechanics Specialist Conference, San Francisco, CA, January 1994. Paper No. 2.1. Download

Yamauchi, G. K. and Johnson, W., "Navier-Stokes Calculations for a Highly-Twisted Rotor Near Stall," Proceedings of the American Helicopter Society Aeromechanics Specialist Conference, San Francisco, CA, January 1994. Paper No. 3.3. Download