High-accuracy 3-D deformation measurement method with an improved structured-light principle

In this paper, a high-accuracy 3-D deformation measurement (HADM) method with structured light is proposed and applied to wing deformation measurement in wind tunnel experiments. The present method employs an arbitrarily arranged fringe projector and a perpendicularly placed camera. The exact phase-...

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Veröffentlicht in:	Science China. Technological sciences 2023-12, Vol.66 (12), p.3450-3461
Hauptverfasser:	Guo, QinFeng, Wang, JinJun
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Aerodynamic characteristics Algorithms Angle of attack Diffraction patterns Dihedral angle Elastic deformation Engineering Measurement methods Spatial distribution Uncertainty Wind tunnel testing Wind tunnels Wing tips
Online-Zugang:	Volltext
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