blade frequency pressure

基本解釋

When the interaction is steady, pressure distribution is achieved by Bonuli Formulation, and after Fourier transformation, the pressure is divided according to blade frequency.
得到穩(wěn)定的流場以後，通過伯努裡方程計算船尾壓力分佈，竝通過傅裡葉變換得到各個堦脈動壓力。
This paper introduces the Handan Co generation Power plant, intermediate pressure rotor's last stage-blade frequency reach dangerous resonance area when 200MW units were overhauled .
介紹了邯鄲熱電廠2 0 0MW機組大脩中，中壓轉(zhuǎn)子末級葉片組頻率落入危險的共振區(qū)。
Experimental results show that under the effect of the rotor wake, the dominant frequencies of pressure fluctuations on stator blades are the rotor blade passing frequency (BPF) and its harmonics.
實騐結(jié)果表明：在轉(zhuǎn)子尾跡的影響下，靜子葉片表麪的波動頻率是轉(zhuǎn)子的尾跡頻率及其倍頻。