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CAVITATION TEST METHOD IN LARGE CAVITATION TUNNEL BY REGULATING VORTEX GENERATOR'S ANGLE AUTOMATICALLY

机译:通过自动调节涡发生器角度来进行大型空洞隧道的空洞试验方法

摘要

The present invention relates to a testing method in a large cavitation tunnel by automatic angle adjustment of a vortex generator, and more specifically, to a novel concept of a testing method automatically performing angle adjustment of the vortex generator from the outside of the large cavitation tunnel by overcoming limiting conditions of a model ship when performing the vortex generator in the large cavitation tunnel, thereby installing and operating an angle adjustment device. According to the present invention, by performing change of a vortex generator installation angle in the large cavitation tunnel and measurement of accompanying cavitation-induced fluctuating pressure, an optimal installation angle of the vortex generator can be found from the point of view of cavitation.
机译:自动调整涡流发生器角度的大型气蚀隧道中的测试方法技术领域本发明涉及一种通过自动调整涡流发生器的角度在大型气蚀隧道中的测试方法,尤其涉及一种从大型气蚀隧道外部自动进行涡流发生器的角度调整的测试方法通过克服在大型空化隧道中进行涡旋发生器时模型船的极限条件,从而安装和操作角度调节装置。根据本发明,通过改变大的气蚀通道中的涡流发生器的安装角度并测量伴随的由气蚀引起的波动压力,从气蚀的观点可以找到涡流发生器的最佳安装角度。

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