6 August 2009 Applications of stroboscopic imaging technique in three-dimensional feature detection of micro flexible aerodynamic shape
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Abstract
Applications of stroboscopic imaging technique in different areas are illuminated. Several major three-dimensional morphology imaging detection methods for micro flexible adaptive aerodynamic shape, which are based on scaled model in experiment process, are discussed at home and abroad at present. And stroboscopic imaging detection technique and testing device are introduced emphatically, which could be used to obtain deformation information of flexible aerodynamic shape. A flexible aerodynamic shape detection method, based on the combination of stroboscopic imaging technique and optical flow analysis, is proposed to validate experimental model for adaptive aerodynamic shape. This technique could compensate the inadequacy of numerical analysis and provide more aeroelastic characteristics for further analysis. Moreover, this measurement method is of advantages such as non contact, real time and visualization etc.
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Yanan Yu, Xiangjun Wang, Hong Chen, "Applications of stroboscopic imaging technique in three-dimensional feature detection of micro flexible aerodynamic shape", Proc. SPIE 7384, International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Imaging Detectors and Applications, 738428 (6 August 2009); doi: 10.1117/12.835944; https://doi.org/10.1117/12.835944
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