论文部分内容阅读
以优化参量、空化系数最小和损失系数最小为目标，并与全三维反问题计算相结合，对混流式水轮机转轮进行了优化设计。计算表明，通过优化是可以改善转轮的性能并可通过调整权系数实现对转轮性能的控制。
Optimized parameters, the minimum cavitation coefficient and the minimum loss coefficient as the goal, and combined with full three-dimensional inverse problem calculation, the Francis turbine wheel optimal design. The calculation shows that the optimization can improve the performance of the runner and control the runner performance by adjusting the weight coefficient.