Videogrammetric Measurement Techniques for High Speed Wind Tunnel Testing

DOI

10.2991/meic-15.2015.131How to use a DOI?

Keywords

videogrammetric measurement; aero-optics; wind tunnel test

Abstract

Videogrammetric measurement is a research focus for the organizations of wind tunnel test and it has no special requirements on the test model. Its key techniques for the test environment of the high speed wind tunnel are introduced in this paper, including the solution of exterior parameters with big-angle large overlap, the algorithm of image processing for extracting marked point, the method of camera calibration and wave-front distortion field measurement. The great requirements and application prospects of videogrammetric measurement in wind tunnel fine testing have been demonstrated by several practice experiments, such as measurement of model’s angle of attack, measurement of test model’s dynamic deformations and wave-front distortion field in high speed wind tunnels.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zhengyu Zhang
AU  - Xuhui Huang
AU  - Run Zhou
AU  - Jiang Yin
PY  - 2015/04
DA  - 2015/04
TI  - Videogrammetric Measurement Techniques for High Speed Wind Tunnel Testing
BT  - Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 573
EP  - 577
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-15.2015.131
DO  - 10.2991/meic-15.2015.131
ID  - Zhang2015/04
ER  -