| 高温空气燃烧器换向过程非稳态流场和温度场的仿真分析 |
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| 引用本文： | 韩春福. 高温空气燃烧器换向过程非稳态流场和温度场的仿真分析[J]. 能源技术(上海), 2009, 0(4): 191-196 |
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| 作者姓名： | 韩春福 |
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| 作者单位： | 沈阳工程学院; |
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| 摘 要： | 采用FLUENT软件和燃烧模型，对烧嘴交错布置的高温空气燃烧器换向后的非稳态过程进行了数值研究，换向后炉内的流场、温度场变化的计算结果表明，在换向后的前3S内燃烧炉的流场和温度场变化很大，但是经过3s的变化后，燃烧逐步稳定，最后重新形成稳定的燃烧，直至下一个换向前保持稳定燃烧。
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| 关 键 词： | 高温空气燃烧 流场 温度场炉内 |
Unsteady-state Process Numerical Simulation of HTAC Process |
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| HAN Chun-fu. Unsteady-state Process Numerical Simulation of HTAC Process[J]. Energy Technology, 2009, 0(4): 191-196 |
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| Authors: | HAN Chun-fu |
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| Affiliation: | Shenyang Institute of Engineering;Liaoning Shenyang 110036;China |
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| Abstract: | In this paper,the unsteady-state process of backward combustion is made some numerical researches to get the flow field in the staggered burner layout,temperature field and concentration field inside the furnace in different times is obtained.The results indicates that during 3 seconds after the backward reversing,the flow field,temperature field and concentration field changed remarkably inside the combustion chamber,but after the 3 seconds,the combustion in the chamber becomes stable gradually until the n... |
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| Keywords: | HTAC （ High temperature air combustion） flow field temperature field |
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