振動翼に生じるキャビテーションの非定常特性 : 第1報 : キャビティ挙動の実験による観察 : 流体工学 , 流体機械

概要

論文の詳細を見る
An experimental investigation was made to clarify the unsteady characteristics of the cavitation on an oscillating hydrofoil. The behavior of the cavitation affected by the hydrofoil oscillation is discussed based on the measurement of the pressure fluctuation upstream of the hydrofoil and the visual observations using the high-speed video recording. Concerning the response of the cavity to the pitching motion of hydrofoil, the amplitude of cavity length fluctuation and the phase difference between the angle of attack and the cavity oscillation were measured. In addition, the amplitude and the phase angle of the inlet pressure fluctuation were measured. And furthemore, the correlation between the pitching oscillation of hydrofoil and the self-oscillation of cavitation was investigated.
一般社団法人日本機械学会の論文
2001-02-25