Numerical analyses of discrete gust response for a flexible aircraft
文献类型：会议论文
| 作者 | Yang GW(杨国伟) ; Obayashi S
|
| 出版日期 | 2003 |
| 会议名称 | 21st AIAA Applied Aerodynamics Conference 2003 |
| 会议日期 | June 23, 2003 - June 26, 2003 |
| 会议地点 | Orlando, FL, United states |
| 关键词 | Direct-coupling method Dynamic equations of motion Flexible aircraft Flexible airplane Freedom of motion One-minus-cosine gust Quasi-steady model Supersonic transport |
| 中文摘要 | Based on Navier-Stokes equations and structural and flight dynamic equations of motion, dynamic responses in vertical discrete gust flow perturbation are investigated for a supersonic transport model. A tightly coupled method was developed by the subiteration between aerodynamic equations and dynamic equations of motion. First, under the assumption of rigid-body and single freedom of motion in the vertical plunging, the results of direct-coupling method are compared with the results of quasi-steady model method. Then gust responses for the one-minus-cosine gust profile are analyzed with two freedoms of motion in plunging and pitching for the rigid and flexible airplane configurations. © 2003 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved. |
| 收录类别 | EI |
| 会议录 | 21st AIAA Applied Aerodynamics Conference
 |
| 语种 | 英语 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/60261]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) 力学研究所_高温气体动力学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Yang GW,Obayashi S. Numerical analyses of discrete gust response for a flexible aircraft[C]. 见:21st AIAA Applied Aerodynamics Conference 2003. Orlando, FL, United states. June 23, 2003 - June 26, 2003. |
入库方式： OAI收割
来源：力学研究所
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