| 弹性模型实验技术 |
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| 引用本文： | 白葵,冯明溪.弹性模型实验技术[J].实验流体力学,1999,13(1):38-42. |
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| 作者姓名： | 白葵 冯明溪 |
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| 作者单位： | 北京空气动力研究所,北京,100074 |
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| 摘 要： | 介绍了火箭弹性模型实验技术，包括模型对火箭的质量分布、刚度分布的模拟，模型的加工制做，激振机构的研制，支撑元件的研制以及几期实验的结果综合。
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| 关 键 词： | 风洞实验 运载火箭 非定常流 气动弹性力学 气动稳定性 |
| 修稿时间： | 1998-11-06 |
Aeroelastic Model and The Buffet Experimental Technique |
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| Bai Kui,Feng Mingxi.Aeroelastic Model and The Buffet Experimental Technique[J].Experiments and Measur in Fluid Mechanics,1999,13(1):38-42. |
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| Authors: | Bai Kui Feng Mingxi |
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| Abstract: | In this paper,the buffet experimental technique of aeroelastic model for launch vehicle is presented,including the aerodynamic shape of model,mass and stiffness distribution.Several test results are introduced in brief.We find that there are negative damping values in some tests.Based upon our research for ten years about this subject,the aeroelastic model experimental technique for launch vehicle has been developed successfully. |
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| Keywords: | wind tunnel test launch vehicle unsteady flow aeroelastic aerodynamics stability |
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