Measurement of rotorcraft blade deformation using Projection Moire Interferometry

Shock and Vibration

Volumn 7, Issue 3, 2000, Pages 149-165

  Fleming, Gary A ^a   Gorton, Susan Althoff ^a  

^a NASA LANGLEY RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BENDING (DEFORMATION); DEFLECTION (STRUCTURES); INTERFEROMETRY; SPATIAL VARIABLES MEASUREMENT;

PROJECTION MOIRE INTERFEROMETRY; ROTORCRAFT BLADES;

HELICOPTER ROTORS;

EID: 0033633124     PISSN: 10709622     EISSN: None     Source Type: Journal    
DOI: 10.1155/2000/342875     Document Type: Article

References (16)

1. E. Mercker, K. Pengel, R. Kube, B. Van der Wall, A. Boutier and F. Micheli, On the Blade Deformation Measured at a Scaled Helicopter Rotor, in: Proceedings on Aeromechanics Technology and Product Design, published by the American Helicopter Society, Alexandria, Virginia, 1995.
2. K. Patorski, Handbook of the Moiré Fringe Technique, Elsevier Science Publishers, Amsterdam, 1993, vii-xi.
3. H. Kurz and O. Leder, PC-based moiré for field studies on the human body surface, Proc. SPIE 1395 (1990), 1066-1073.
4. B.C. Dykes, Analysis of Displacements in Large Plates by the Grid-Shadow Moiré Technique, in: Experimental Stress Analysis and its Influence on Design, M.L. Meyer, ed., published by the Institution of Mechanical Engineers, London, 1970, pp. 125-134.
5. C.A. Miles and B.S. Speight, Recording the shape of animals by a moiré method, Journal of Physics E: Scientific Instruments 8 (1975), 773-776.
6. L. Pirodda, Shadow and projection moiré techniques for abso7 lute or relative mapping of surface shapes, Optical Engineering 21(4) (1982), 640-649.
7. Selected Papers on Optical Moiré and Applications, G. Indebetouw and R. Czarnek, ed.,SPIE Milestone Series MS 64 (1992).
8. D. Phillips, Image Processing in C, Part 14: Warping and Morphing, C/C++ Users Journal 13(10) (1995), 55-68.
9. J.F. Meyers, Doppler Global Velocimetry - The Next Generation? paper AIAA-92-3897, AIAA 17th Aerospace Ground Testing Conference, Nashville, TN, July 6-8, 1992.
10. K. Patorski, Handbook of the Moiré Fringe Technique, Elsevier Science Publishers, Amsterdam, 1993, pp. 372-373.
11. DW. Robinson, Phase Unwrapping Methods, in: Interferogram Analysis: Digital Fringe Pattern Measurement Techniques, D.W. Robinson and G.T. Reid, eds., published by the Institute of Physics, Bristol, 1993, pp. 194-229.
12. J.D. Berry and M.J May, Flapping Inertia for Selected Rotor Blades, NASA TM 104125, AVSCOM TR 91-B-019, November, 1991.
13. A.E. Phelps III and J.D. Berry, Description of the US Army Small-Scale 2-Meter Rotor Test System, NASA TM 87762, AVSCOM TM-86-B-4, February, 1987.
14. J.F. Meyers, Development of Doppler Global Velocimetry as a Flow Diagnostics Tool, Measurement in Fluids and Combustion Systems, Special Issue - Measurement Science and Technology 6(6) (1995), 769-783.
15. J.F. Meyers, J.W. Lee, M.T. Fletcher and B. South, Hardening Doppler Global Velocimetry Systems for Large Wind Tunnel Applications, paper AIAA-98-2606, 20th AIAA Advanced Measurement and Ground Testing Technology Conference, Albuquerque, NM, June 15-18, 1998
16. J.D Berry and S.L. Althoff, Computing Induced Velocity Perturbations Due to a Helicopter Fuselage in a Free Stream, NASA TM 4113, AVSCOM TR 89-B-001, June, 1989.