| 风能涡轮引信电机吹风装置的轴对称收缩段设计研究 |
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| 引用本文： | 陈志敏,肖志祥.风能涡轮引信电机吹风装置的轴对称收缩段设计研究[J].机械科学与技术(西安),2001,20(3):397-398. |
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| 作者姓名： | 陈志敏 肖志祥 |
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| 作者单位： | 西北工业大学飞机系!西安710072 |
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| 摘 要： | 在文献 1]计算吹风装置收缩段流场方法的基础上 ,提出了轴对称的设计方法 ,用该方法研究了几种收缩曲线对收缩段内流场的影响 ,并从中选择一条能满足吹风装置设计要求的曲线作为型面曲线。计算结果表明 :采用轴对称的设计方法能满足设计的要求
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| 关 键 词： | 风洞 收缩段 数值模拟 流场 |
| 文章编号： | 1003-8728(2001)03-0397-02 |
| 修稿时间： | 2000年8月10日 |
The Design and Study of the Axisymmetrical Convergent Section for Fuse Electrical Machinery Set of Wind Turbine |
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| CHEN Zhi-min,XIAO Zhi-xiang.The Design and Study of the Axisymmetrical Convergent Section for Fuse Electrical Machinery Set of Wind Turbine[J].Mechanical Science and Technology,2001,20(3):397-398. |
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| Authors: | CHEN Zhi-min XIAO Zhi-xiang |
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| Abstract: | we present a method which is suitable for axisym metric wind tunnel. With this method, the flow field of axisymmetric convergent section was studied. By comparison of several contraction curves on the flow fie ld, we choose the double-3-order curve as the wind tunnel wall curve which sa tisfies the design demands and prevents the possibility of separation. The resul ts show that this method is suitable for the axisymmetric convergent section. |
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| Keywords: | Wind tunnel Convergent section Numerical simul ation Flow field |
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