【摘要】 本文介绍了轴流式水轮机间隙流动分析,并结合已有模型试验的试验结果,利用专业流体分析软件进行对比分析。结果表明,此项技术能够准确模拟出通道内的流动情况。对轴流式水轮机设计具有重要指导意义。更多还原

【Abstract】 In this paper,analysis of clearance flow in Kaplan turbine is introduced.According to the fact of operation in a model test,hydraulic performance of the runner is calculated and analyzed.The result is analyzed in professional flow analysis software.The results show that flow of inner passage can be simulated effectively by means of the technique.The guiding significance is important in the extreme how to design the better Kaplan turbine.更多还原