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Flow field measurement method and flow field measurement system
Flow field measurement method and flow field measurement system
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机译：流场测量方法及流场测量系统
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摘要
PROBLEM TO BE SOLVED: To provide a flow field measuring method and a flow field measuring system that can visualize a flow field of a place not applied by irradiation light around a model having a configuration with components stacked without using a high refractive index water solution.SOLUTION: A flow field measuring method is provided for forming a flow of water containing tracer particles around a model provided underwater, applying light around a model from a light source, receiving the light returning from the tracer particles by light receiving means, and measuring a flow field. The flow field measuring method is characterized in that a model ship 20 and a model component 30 are formed by using fluorine-based resin for passing through ultra-violet light and/or visible light and having a refraction index to the ultra-violet light and/or the visible light of 1.30 to 1.40, and the model ship 20 with a configuration of stacking the model component 30 of the model ship 20 is used in the irradiation of ultraviolet laser radiation 41 from a laser apparatus 40, and thereby a flow field is measured by applying ultraviolet laser radiation 41 in a sheet form from the laser apparatus 40.SELECTED DRAWING: Figure 1
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