贯流式水轮机间隙流动模拟技术浅析

摘要

CFD是目前水力开发的最先进手段之一,本文对在贯流式水轮机上所采用的间隙模拟技术进行了介绍,同时对使用间隙模拟技术开发设计贯流式模型水轮机的数值计算结果与模型试验结果进行了比较和分析.%CFD is one of the most popular methods for hydraulic development. In this paper, the application of gap simulation on tubular turbine was introduced. At the same time, the model test results and the numeric calculation results with gap simulation technology of tubular runner were compared and analyzed.