| 民机翼身组合体参数化研究 |
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| 引用本文： | 左志成,段卓毅,陈迎春.民机翼身组合体参数化研究[J].飞机设计,2005(2):20-25. |
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| 作者姓名： | 左志成 段卓毅 陈迎春 |
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| 作者单位： | 中航第一飞机研究院,气动设计研究室,西安,710089 |
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| 摘 要： | 飞机方案设计阶段,迫切需要一个能够快速评估、计算不同参数组合的翼身组合体基本气动力特性的分析平台。为满足这一实际工程设计需要,本文提出运输类飞机参数化概念和具体研究方法,开发了快速分析计算翼身组合体气动力特性分析平台,结合具体算例验证了方法的可行性和工程实用价值。
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| 关 键 词： | 数值计算 参数化 气动计算模型 欧拉方程 附面层修正 |
| 修稿时间： | 2004年10月19 |
Investigation of Parameterized Wing - Body Combination of Transportation Aircraft |
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| Zuo Zhicheng,Duan Zhuoyi,Chen Yingchun.Investigation of Parameterized Wing - Body Combination of Transportation Aircraft[J].Aircraft Design,2005(2):20-25. |
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| Authors: | Zuo Zhicheng Duan Zhuoyi Chen Yingchun |
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| Abstract: | A quick designing window that can quickly evaluate and compute basic aerodynamic characteristics of wing-body combinations with different parameters in the conceptual design phase of transportation aircrafts. In order to satisfy the need of practice engineering, parameterization concept and an investigating methodology were proposed in the paper. An analysis window has been provided for quickly analysing and computing basic aerodynamic characteristic of wing-body combinations. At the same time, feasibility and engineering value of the parameterization concept and investigating methodology were validated in a case study. |
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| Keywords: | numerical calculation parameterization concept aerodynamics model Euler equation Boundary layer correction |
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