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中文摘要：
常温常压下,实验研究摇摆对矩形窄通道内单相水流动特性的影响。结果表明,驱动压头较低时,雷诺数及摩阻系数呈周期性波动,摇摆越剧烈,波动幅度越大;驱动压头较高时,雷诺数周期性波动不明显,摩阻系数波动幅度减小。出口通大气的实验段,摇摆振幅对摩阻系数波动幅值及波形均有影响,摇摆周期只影响摩阻系数波动幅值。摇摆运动对流动特性的影响随雷诺数的增加而减弱。摇摆对矩形窄通道内单相水平均摩阻特性没有明显影响。
英文摘要：
常温常压下,实验研究摇摆对矩形窄通道内单相水流动特性的影响。结果表明,驱动压头较低时,雷诺数及摩阻系数呈周期性波动,摇摆越剧烈,波动幅度越大;驱动压头较高时,雷诺数周期性波动不明显,摩阻系数波动幅度减小。出口通大气的实验段,摇摆振幅对摩阻系数波动幅值及波形均有影响,摇摆周期只影响摩阻系数波动幅值。摇摆运动对流动特性的影响随雷诺数的增加而减弱。摇摆对矩形窄通道内单相水平均摩阻特性没有明显影响。
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