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本文通过主叶片和分流叶片的尾缘流场加入库塔条件来考虑叶片出口卸载影响。文中对具有分流叶片的叶轮势流场计算作出了数值处理。经分析表明,计算与实测情况比较吻合。
In this paper, the effect of unloading at the exit of the blade is considered by adding the Kuta condition through the trailing edge flow field of the main blade and the splitter blade. In this paper, numerical calculation of the flow field of impeller with splitter blades is made. The analysis shows that the calculation and measured the situation is more consistent.