| 高压涡轮复合倾斜导叶冷却设计 |
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| 引用本文： | 苏云亮,郭文,刘玉芳. 高压涡轮复合倾斜导叶冷却设计[J]. 燃气涡轮试验与研究, 2004, 17(3): 56-57,62 |
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| 作者姓名： | 苏云亮 郭文 刘玉芳 |
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| 作者单位： | 中国燃气涡轮研究院,成都,610500 |
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| 摘 要： | 本文介绍了一种复台倾斜导叶的玲却结掏形式：叶背区采用冲击冷却形式．前绿和叶盆区采用气膜覆盖冷却技术，尾缘区采用带冲击的扰流柱强化冷却技术；利用热分析软件包对复合倾斜导叶进行了设计计算．井利用冷效试验对复合倾斜导叶的冷却效果进行了验证。结果表明，本文介绍的复台倾斜导叶的冷却结构设计是台理的。
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| 关 键 词： | 高压涡轮 复合倾斜导叶 设计 气膜覆盖冷却 扰流柱 航空发动机 |
| 文章编号： | 1672-2620(2004)03-0056-02 |
| 修稿时间： | 2003-11-14 |
Cooling Design of a Compound-leaned Vane of HP Turbine |
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| SU Yun-liang,GUO Wen,LIU Yu-fang. Cooling Design of a Compound-leaned Vane of HP Turbine[J]. Gas Turbine Experiment and Research, 2004, 17(3): 56-57,62 |
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| Authors: | SU Yun-liang GUO Wen LIU Yu-fang |
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| Abstract: | This paper introduces the cooling structure design of a kind of compound-leaned vane. In the design, impingement cooling is applied in the suction side, and the effect of film overcast is introduced in leading edge and pressure side of the vane. At the trailing edge, the pin fins with impingement flow is applied. Both the experimental research and numerical simulation show that the cooling structure is reasonable. |
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| Keywords: | HP turbine compound-leaned vane film overcast pin fins |
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