18 January 1985 Coherent Optical Techniques For Transonic Wind Tunnel Measurements
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Proceedings Volume 0473, Symposium Optika '84; (1985) https://doi.org/10.1117/12.942396
Event: Symposium Optika '84, 1984, Budapest, Hungary
Abstract
A new technique has been proposed for deformation measurement by using moments. It is shown that changes in moments enable one to determine the model deformation with high accuracy and sensitivity. The model deformation is also measured by detecting the change in the Fourier transform of the grating printed on the model surface.
© (1985) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jahja Koka, Jahja Koka, David Casasent, David Casasent, Li Yong-Qing, Li Yong-Qing, } "Coherent Optical Techniques For Transonic Wind Tunnel Measurements", Proc. SPIE 0473, Symposium Optika '84, (18 January 1985); doi: 10.1117/12.942396; https://doi.org/10.1117/12.942396
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