| 应用低温风洞模拟热喷流 |
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| 引用本文： | 游立新,程克明.应用低温风洞模拟热喷流[J].空气动力学学报,1992,10(3):402-406. |
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| 作者姓名： | 游立新 程克明 |
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| 作者单位： | 南京航空学院，南京航空学院 江苏南京 210016，江苏南京 210016 |
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| 摘 要： | 应用低温风洞模拟热喷流,是喷流模拟技术一大进步。本文讨论了喷流模拟相似参数,分析了现有冷喷和热喷技术不足,指出应用低温风洞模拟喷流的基本优点,研究表明,通过选择不同组成和组分的喷流模拟气,低温风洞可实现喷流全参数完全模拟。
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| 关 键 词： | 喷流模拟 低温风洞 雷诺数 |
Simulation for Hot Jet by Cryogenic Wind Tunnels |
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| You Lixin Cheng Keming.Simulation for Hot Jet by Cryogenic Wind Tunnels[J].Acta Aerodynamica Sinica,1992,10(3):402-406. |
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| Authors: | You Lixin Cheng Keming |
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| Institution: | Nanjing Aeronautical Institute |
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| Abstract: | It's an important advance for jet simulation to simulate hot jet by cryogenic wind tunnels. In this paper, concerned similarity parameters for hot jet simulation are discussed, disadvantages of available cold jet and hot jet simulation techniques are studied and essential merits of hot jet simulation by cryogenic wind tunnels are indicated. Examination shows that cryogenic wind tunnels may perform full-parameter simulation for hot jet by choosing gas mixtures with different components and mole fractions. |
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| Keywords: | jet simulation cryogenic wind tunnel Reynolds number |
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