| 轴速比对叶栅性能影响的Schlichting奇点解法 |
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| 引用本文： | 魏兵海,吴克启. 轴速比对叶栅性能影响的Schlichting奇点解法[J]. 工程热物理学报, 2000, 21(3): 313-315 |
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| 作者姓名： | 魏兵海 吴克启 |
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| 作者单位： | 华中理工大学动力工程系,湖北,武汉,430074 |
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| 摘 要： | 根据Ｓｃｈｌｉｃｈｔｉｎｇ奇点理论，对进出口轴速比影响叶栅性能（气流角、当量扩散比、动量厚度、全压损失系数）的修正计算提出了一种方法，算例结果与实验值吻合较好。
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| 关 键 词： | 奇点 轴速比 叶栅性能 |
| 文章编号： | 0253-231X(2000)03-0313-03 |
| 修稿时间： | 1999-05-15 |
SCHLICHTING SINGULARITY SOLUTION TO EFFECT OF AXIAL VELOCITY RATIO ON CASCADE PERFORMANCE |
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| WEI Binghai,WU Keqi. SCHLICHTING SINGULARITY SOLUTION TO EFFECT OF AXIAL VELOCITY RATIO ON CASCADE PERFORMANCE[J]. Journal of Engineering Thermophysics, 2000, 21(3): 313-315 |
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| Authors: | WEI Binghai WU Keqi |
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| Affiliation: | WEI Binghai,WU Keqi(power Engineerlng Dcpt.,Huazhong Univer.of Sci.and Tech., Wuhan 430074,China) |
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| Abstract: | According to Schlichting singularity theory, a method evaluating the effect of axial velocity ratio on cascade performance (flow angle, equivalent diffusion ratio, momentum thickness, total pressure defect coefficient) was presented. The calculated flow angle data as a given example agrees with the experimental well. |
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| Keywords: | singularity axial velocity ratio cascade performance |
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