Wind tunnel flow field observation system
The invention discloses a wind tunnel flow field observation system which comprises a wind tunnel device, a displacement control device used for controlling the position movement of an object model in the wind tunnel device, a tracer particle generation device used for adding tracer particles to the...
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| Hauptverfasser: | , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a wind tunnel flow field observation system which comprises a wind tunnel device, a displacement control device used for controlling the position movement of an object model in the wind tunnel device, a tracer particle generation device used for adding tracer particles to the wind tunnel device, a light source device used for shining light to the wind tunnel device, a shooting device used for shooting images of the flow field in the wind tunnel device, and an image processing device used for constructing a three-dimensional flow field structure image according to a sequence of flow field images shot by the shooting device and the position information of the object model recorded by the displacement control device. According to the wind tunnel flow field observation system of the invention, the position movement of the object model in the wind tunnel device is controlled by the displacement control device, a sequence of flow field images of the wind tunnel device are shot, a three-dimen |
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