| 碳氢燃料流动换热与裂解反应的建模及仿真 |
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| 引用本文： | 鲍文,李献领,秦江,周伟星,于达仁.碳氢燃料流动换热与裂解反应的建模及仿真[J].工程热物理学报,2011(10):1765-1771. |
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| 作者姓名： | 鲍文 李献领 秦江 周伟星 于达仁 |
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| 作者单位： | 哈尔滨工业大学能源科学与工程学院; |
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| 基金项目： | 吴仲华奖励基金资助项目 |
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| 摘 要： | 碳氢燃料的化学热沉的释放特性不仅与燃料自身的化学性质有关,还受燃料温度和驻留时间等流动换热因素的影响,是高超声速热防护技术中的重要研究课题。考虑流动换热对裂解反应的影响及裂解反应所引起的组分变化对流动换热过程的影响,本文提出了一个一维非稳态的模型来研究碳氢燃料的裂解反应与流动换热过程的耦合特性.并对不同的温度、工作压力...
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| 关 键 词： | 碳氢燃料 热防护 裂解反应 流动换热 耦合 |
Modelling and Simulation of Flow With Heat Transfer and Cracking Reaction for Hydrocarbon |
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| BAO Wen LI Xian-Ling QIN Jiang ZHOU Wei-Xing YU Da-Ren.Modelling and Simulation of Flow With Heat Transfer and Cracking Reaction for Hydrocarbon[J].Journal of Engineering Thermophysics,2011(10):1765-1771. |
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| Authors: | BAO Wen LI Xian-Ling QIN Jiang ZHOU Wei-Xing YU Da-Ren |
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| Institution: | BAO Wen LI Xian-Ling QIN Jiang ZHOU Wei-Xing YU Da-Ren (School of Energy Science and Engineering,Harbin Institute of Technology,Harbin,150001.China) |
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| Abstract: | It is an important subject for thermal protection of hypersonic applications to investigate the release characteristics of chemical heat sink for hydrocarbon,which depends on not only the chemical properties of hydrocarbon but also the conditions for flow with heat transfer,such as temperature,residence time,etc.Taking into account both the effect of flow with heat transfer on cracking reaction and the effect of composition variations caused by cracking reaction on flow process, a one-dimensional unsteady m... |
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| Keywords: | hydrocarbon heat protection cracking reaction flow with heat transfer coupling |
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