【摘 要】
：
离心泵通过叶轮的高速旋转使水产生离心力,是一种重要的能量转换装置。离心泵的结构紧凑,流量均匀,安装和维护方便,在航空宇航、船舶等工业领域应用广泛。舰船离心泵的运行工
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离心泵通过叶轮的高速旋转使水产生离心力,是一种重要的能量转换装置。离心泵的结构紧凑,流量均匀,安装和维护方便,在航空宇航、船舶等工业领域应用广泛。舰船离心泵的运行工况恶劣,容易受到舰船振动等因素的干扰,同时,由于离心泵内部流体与叶轮之间存在复杂的相互作用力,离心泵叶轮很容易发生结构破坏。因此,研究舰船离心泵的流体动力学特性具有重要的意义。本文基于流固耦合技术,利用Ansys Workbench对舰船离心泵的转子进行模态分析,研究离心泵内部流场转子的动力学特性,并研究了离心泵转子的临界转速。该研究有助于提高
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