| 常规高超声速风洞蓄热式加热器性能参数计算 |
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| 引用本文： | 陈久芬,章起华,唐志共.常规高超声速风洞蓄热式加热器性能参数计算[J].气动实验与测量控制,2012(5):88-92. |
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| 作者姓名： | 陈久芬 章起华 唐志共 |
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| 作者单位： | 中国空气动力研究与发展中心,四川绵阳621000 |
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| 摘 要： | 介绍了常规高超声速风洞增设加热器的必要性及不同类型加热器的优缺点，重点介绍了电预热金属蓄热式加热器的设计温度、内径、对流换热系数和蓄热长度等性能参数的计算方法。调试结果表明，加热器的所有性能参数均达到设计指标。
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| 关 键 词： | 高超声速风洞 加热器 性能参数 计算方法 标模试验 |
Performance parameter computation of the storage heater in a general hypersonic wind tunnel |
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| Authors: | CHEN Jiu-fen ZHANG Qi-hua TANG Zhi-gong |
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| Institution: | (China Aerodynamics Research and Development Center, Mianyang Siehuan 621000, China) |
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| Abstract: | This report introduced the necessity of adding a heater beiore a general hypersomc wind tunnel, also the advantages and the disadvantages of all kinds of heaters. The main content of this report is the computation method of design temperature, inner diameter, heat exchange coefficient and length of storage element of the storage heater. The debugging result indicates the capability of the storage heater achieves the design requirement. |
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| Keywords: | hypersonic wind tunnel heater performance parameter computation method standard model test |
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