Experimental results of the performance of a plano-convexudhydrofoil under non-cavitating and cavitating conditions are presented. Lift, drag and moment coefficients are given as a function of the cavitation number, together with the behavior of the cavity length.ududSome unsteady effects occurring under cavitating conditionsudare also considered. In this region of cavitation the magnitude of the force oscillations together with the fluctuation of the cavity length are presented. The frequency of these oscillations and theudgeneral behavior of the cavity are discussed.
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机译：提出了在非空化和空化条件下平凸 udhydrofoil性能的实验结果。给出了升力，阻力和力矩系数与气穴数以及空腔长度的关系的函数。 ud ud也考虑了在气蚀条件下发生的一些非定常效应。在该气蚀区域中，显示了力振荡的大小以及腔体长度的波动。讨论了这些振荡的频率和空腔的预算行为。
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