| 外边界位置对数值计算翼型绕流的影响 |
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| 引用本文： | 陈红全,黄明恪.外边界位置对数值计算翼型绕流的影响[J].空气动力学学报,2000,18(3):366-369. |
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| 作者姓名： | 陈红全 黄明恪 |
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| 作者单位： | 南京航空航天大学,南京,210016 |
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| 摘 要： | 用数值方法计算翼型绕流时，外边界位置一般只取在距翼型有限的距离。本文用不可压位流理论找出该问题的精确解，从而得到外边界位置对计算的升力、阻力和表面压力分布的影响。
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| 关 键 词： | 不可压位流 翼型绕流 精确解 外边界位置 |
| 修稿时间： | : |
The Effects of the Location of Far Field Boundary on the Flow past an Airfoil |
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| CHEN Hong-quan,HUANG Ming-ke.The Effects of the Location of Far Field Boundary on the Flow past an Airfoil[J].Acta Aerodynamica Sinica,2000,18(3):366-369. |
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| Authors: | CHEN Hong-quan HUANG Ming-ke |
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| Abstract: | In numerical computation of the flow past an airfoil, the far field boundary usually takes a finite distance away from the airfoil. The incompressible potantial flow theory is used in this paper to find exact solution for this problem. The effects of the location of far field boundary is then investigated on the computed lift, drag and pressure distribution. |
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| Keywords: | incompressible potantial flow airfoil exact solution |
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