| 复杂外形飞机绕流数值模拟研究 |
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| 引用本文： | 王世安,尹贵鲁.复杂外形飞机绕流数值模拟研究[J].飞机设计,2003(4):5-8. |
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| 作者姓名： | 王世安 尹贵鲁 |
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| 作者单位： | 贵州航空工业公司飞机设计研究所,安顺,561000 |
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| 摘 要： | 飞机复杂外形的绕流数值模拟在飞机型号研制中有重要的作用 ,也是数值模拟中比较复杂的问题之一。本文采用基于Octree技术的方法生成非结构四面体网格 ,用耦合隐式离散的方法进行有限体积离散 ,利用此方法对某型飞机的绕流特性进行了数值模拟 ,收到较好效果。
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| 关 键 词： | 飞机 CFD 非结构网格 数值模拟 |
| 修稿时间： | 2003年7月28日 |
Numerical Modeling of Flows over a Complicated-Shape Aircraft |
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| Wang Shian,Yin Guilu.Numerical Modeling of Flows over a Complicated-Shape Aircraft[J].Aircraft Design,2003(4):5-8. |
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| Authors: | Wang Shian Yin Guilu |
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| Abstract: | Numerical Modeling of Flows over a Complicated-Shape aircraft,a relatively Complicated numerical simulation,plays increasingly important roles. In the paper , unstructured tetrahedral meshes have been generated using the method based on Octree technology and a coupled implicit approach has been used to disperse the equations according to finite volume. The flow characteristics of a aircraft is modeled with the method and satisfactory results are obtained. |
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| Keywords: | aircraft CFD unstructured mesh numerical simulation |
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