| 近失速工况下叶顶间隙对后置蜗壳斜流叶轮进出口流场影响的实验研究 |
| |
| 引用本文： | 魏兵海,吴克启.近失速工况下叶顶间隙对后置蜗壳斜流叶轮进出口流场影响的实验研究[J].工程热物理学报,2000,21(6):716-718. |
| |
| 作者姓名： | 魏兵海 吴克启 |
| |
| 作者单位： | 华中理工大学动力工程系,湖北 武汉 430074 |
| |
| 摘 要： | 本文使用５孔探针，在近失速工况下，对３种不同叶顶间隙时的后置蜗壳斜流叶轮进出口流场三维速度分布进行了测量，并将实验结果与非失速小流量的出口流场做了比较。
|
| 关 键 词： | 近失速 叶顶间隙 后置蜗壳 斜流叶轮 实验测量 |
| 文章编号： | 0253-231X(2000)06-0716-03 |
| 修稿时间： | 2000年1月12日 |
INVESTIGATION INTO EFFECT OF TIP CLEARANCE ON INLET AND OUTLET FLOW FIELD OF DIANGONAL IMPELLOR WITH EXIT GUIDE VOLUTE AT NEAR STALL CONDITION |
| |
| Wei Binghai,Wu Keqi.INVESTIGATION INTO EFFECT OF TIP CLEARANCE ON INLET AND OUTLET FLOW FIELD OF DIANGONAL IMPELLOR WITH EXIT GUIDE VOLUTE AT NEAR STALL CONDITION[J].Journal of Engineering Thermophysics,2000,21(6):716-718. |
| |
| Authors: | Wei Binghai Wu Keqi |
| |
| Abstract: | Using five-hole probe, at near stall condition, the three-dimensional velocity distributions of inlet and outlet flow field in diagonal impeller with exit guide volute under three different tip clearances are measured, the experimental datum are compared with what at no stall small flow condition. |
| |
| Keywords: | near stall tip clearance exit guide volute diagonal impeller investigation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
