叶片出口梯形切割对离心泵蜗壳流激噪声影响的研究
Effects of trapezoidal cutting at blade outlet on flow-induced noise of centrifugal pump volute
离心泵 / 梯形切割 / 动静干涉 / 压力脉动 / 声振耦合 {{custom_keyword}} /
centrifugal pump / trapezoidal cutting / rotor-stator interaction / pressure fluctuation / acoustic vibration couple {{custom_keyword}} /
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