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用数值模拟研究叶片数变化对轴流泵性能的影响 预览 被引量:5

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摘要 应用轴流泵作为喷水推进器的核心部件具有推进效率高、抗空化(汽蚀)能力强、噪声低等优点。本文运用计算流体动力学(CFD)软件-FLUENT基于标准κ-ε紊流模型以及SIMPLE算法对020Q84轴流泵内部流场及其运行特性进行三维数值模拟,研究叶片数变化对轴流泵性能的影响。研究结果对轴流泵设计人员具有一定参考价值。
出处 《水泵技术》 北大核心 2007年第4期 15-17,14,共4页 Pump Technology
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