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离心泵叶轮内流场PIV研究 被引量:2

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摘要 在不干扰流场的情况下,利用PIV流场测试系统对离心泵内部流场进行高精度测量。通过对离心泵设计工况和大、小流量工况下叶轮内部流场测试,获得了流道中相对速度分布图。对三种工况下叶轮内的相对流动及绝对流动进行了分析,讨论了相对速度在叶轮内的变化规律,验证了轴向旋涡的产生位置,为泵的水力设计提供了依据,实验结果令人满意。
机构地区 江苏大学
出处 《水泵技术》 北大核心 2006年第4期12-14,18,共4页 Pump Technology
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