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| 固液两相流泵的研究现状及展望 |
| Recent progress in liquid-solid two phase flow pump research |
| 投稿时间：2013-09-24 |
| DOI： |
| 中文关键词: 固液两相流泵 数值模拟 设计方法 |
| 英文关键词:two phase flow pump numerical modeling design method |
| 基金项目: |
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| 摘要点击次数: 2699 |
| 全文下载次数: 2738 |
| 中文摘要: |
| 重点阐述了固液两相流泵的研究现状及其进展.在内部流动特性方面介绍了固体颗粒在叶轮内部的流动规律，研究了泵内部过流部件的磨损规律及抗磨措施；外部特性主要介绍了泵的几何参数对泵性能的影响.介绍了四种固液两相流泵的水力设计方法，并进行了分析，指出了四种设计方法对固液两相流理论发展的影响.从理论、试验研究和实际应用等方面分析了固液两相流泵性能优化的方向，并对固液相流泵的设计和应用作出了展望. |
| 英文摘要: |
| The article focuses on the progress in liquid-solid two phase flow pump research.In the internal flow aspect,the solid particles flow within the impeller is narrated,followed by introducing the wear relationships of passage components and anti-wear measures.From external characteristic aspect,the effect of pump geometric parameters on pump performance is described.Four liquid-solid two phase flow pump hydraulic design methods are analyzed,and the influence of these design methods on the development of the liquid-solid two phase flow theory is outlined.Lastly,pump performance optimization is discussed from the aspects of theory,experimental research and practical application,and the development trends of design technology and application of liquid-solid two phase flow pump are pointed out. |
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