| 低温系统的预冷过程和计算 |
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| 引用本文： | 符锡理.低温系统的预冷过程和计算[J].低温工程,1998(2):1-6. |
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| 作者姓名： | 符锡理 |
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| 作者单位： | 中国运载火箭技术研究院 |
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| 摘 要： | 对低温系统的预冷过程做了分析，研讨了各种因素对预冷过程的影响，介绍了预冷耗液量计算公式的推导，给出了LHe,LH2,LN2和LO2预冷耗液量计算图。利用计算图可以方便地计算预冷耗液量。
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| 关 键 词： | 运载火箭 低温系统 预冷计算 预冷过程 预冷耗液量 推进剂加注系统 |
PRECOOLING PROCESS OF A CRYOGENIC SYSTEM AND CALCULATION OF LIQUID REQUIREMENT |
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| Fu,Xili.PRECOOLING PROCESS OF A CRYOGENIC SYSTEM AND CALCULATION OF LIQUID REQUIREMENT[J].Cryogenics,1998(2):1-6. |
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| Authors: | Fu Xili |
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| Abstract: | The precooling process of a cryogenic system and the factors that influence precooling process are discussed. Formulas for precooling liquid requirement are represented.The graphs for calculating cooldown liquid requirement are given.The precooling liquid requirement can be easily determined by means of these graphs. |
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| Keywords: | launch vehicle low temperature system precooling computation |
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