Real-time laser holographic interferometry for aerodynamicsRecent developments in thermoplastic recording holograms and advancements in automated image digitalization and analysis make real-time laser holographic interferometry feasible for two-dimensional flows such as airfoil flows. Typical airfoil measurements would include airfoil pressure distributions, wake and boundary layer profiles, and flow field density contours. This paper addresses some of the problems and requirements of a real-time laser holographic interferometer.
Document ID
19880049089
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Lee, George (NASA Ames Research Center Moffett Field, CA, United States)