对CFD技术正广泛用于水力机械特性研究和应用进行系统介绍，针对液力透平关键部件叶轮在能量回收，透平发电中起到的关键作用，并对高扬程液力透平叶轮进行设计分析和液力透平叶轮的改进与发展做出相应总结与建议。%The widely use of CFD technology in research and application of hydraulic mechanical property are systematically introduced, corresponding conclusions and recommendations are made for design and analysis and improvement and development of the hydraulic turbine impeller, which is the key part in the energy recovery, and plays a key role in the turbine power generation.
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