Holographic study of vibrations of a wing section

Scott W. Biederman; Ryszard J. Pryputniewicz

doi:10.1117/12.140796

15 February 1993 Holographic study of vibrations of a wing section

Scott W. Biederman, Ryszard J. Pryputniewicz

Proceedings Volume 1756, Interferometry: Applications; (1993) https://doi.org/10.1117/12.140796
Event: San Diego '92, 1992, San Diego, CA, United States

Abstract

Vibrational characteristics of a model of NASA's GAW-2 airfoil are studied computationally and experimentally. The computational procedures are based on the Finite Element Method. The experimental procedures are based on the Laser Hologram Interferometry methods; more specifically, the methods of stroboscopic Heterodyne Hologram Interferometry and time- average Electro-Optic Holography are used. Comparison of the computational results with the experimental results shows good correlation.

Citation Download Citation

Scott W. Biederman and Ryszard J. Pryputniewicz "Holographic study of vibrations of a wing section", Proc. SPIE 1756, Interferometry: Applications, (15 February 1993); https://doi.org/10.1117/12.140796

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