论文部分内容阅读
通过模型试验 ,将混流式水轮机模型尾水管进口流场测试与水压力脉动测试等实测结果进行对比分析 ,研究水轮机尾水管进口流场与水压力脉动的关系 ,为进一步研究建立尾水管水压力脉动数学模型提供依据 .
Through the model test, the flow field test of the draft tube of the Francis turbine model is compared with the measured results of the water pressure pulsation test to study the relationship between the flow field and the pressure pulsation of the draft tube inlet. In order to further study the establishment of the water pressure pulsation of the draft tube Mathematical model to provide the basis.