| 复合弯掠定制叶型技术在对旋风机设计中的应用 |
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| 引用本文： | 蒋志军,周拜豪.复合弯掠定制叶型技术在对旋风机设计中的应用[J].燃气涡轮试验与研究,2012(1):5-8. |
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| 作者姓名： | 蒋志军 周拜豪 |
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| 作者单位： | 中国燃气涡轮研究院 |
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| 摘 要： | 简要介绍了复合弯掠定制叶型技术及其特点,论述了将该技术应用于对旋风机改型设计的工程实例。风机改型设计结果表明,该技术的应用,使对旋风机的效率及喘振裕度明显提高,叶片厚度和重量都有较大的减小。该实例验证了基于航空发动机高压压气机设计体系的复合弯掠定制叶型技术,在低速对旋风机设计中也具有良好的实用性和有效性。
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| 关 键 词： | 对旋风机 定制叶型 效率 喘振裕度 节能减排 |
Application of Curved-Swept Custom Tailoring Techniques in Counter-Rotating Draught Fans |
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| JIANG Zhi-jun,ZHOU Bai-hao.Application of Curved-Swept Custom Tailoring Techniques in Counter-Rotating Draught Fans[J].Gas Turbine Experiment and Research,2012(1):5-8. |
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| Authors: | JIANG Zhi-jun ZHOU Bai-hao |
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| Institution: | (China Gas Turbine Establishment,Chengdu 610500,China) |
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| Abstract: | The curved-swept custom tailoring techniques and its engineering application of it in counter-rotating draught fan design is introduced.The design results show that the efficiency and surge margin of draught fans increase obviously,while the thickness and weight of blade decreases greatly.It verified practicality and validity of the curved-swept custom tailoring techniques based on the design system of high pressure compressor in draught fan design. |
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| Keywords: | counter-rotating draught fans custom tailoring efficiency surge margin energy saving and emission reduction |
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