| 基于数值模拟的旋转燃烧室的性能分析 |
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| 引用本文： | 李海燕,冯瑞成,芮执元,任丽娜.基于数值模拟的旋转燃烧室的性能分析[J].兰州理工大学学报,2008,34(5). |
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| 作者姓名： | 李海燕 冯瑞成 芮执元 任丽娜 |
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| 作者单位： | 兰州理工大学,数字制造技术与应用省部共建教育部重点实验室,甘肃,兰州,730050 |
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| 摘 要： | 通过分析某型鱼雷燃烧室结构,建立旋转燃烧室的物理数学模型,利用Fluent软件对不同转速下的旋转燃烧室单组元喷雾燃烧过程进行仿真模拟,得到燃料质量分数场以及燃烧室内的压强分布,为燃烧室的结构优化提供理论依据.通过优化结构,缩小了燃烧室的体积,减小了燃烧室的质量,提高了燃烧室的性能.
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| 关 键 词： | 旋转燃烧室 数值模拟 优化 |
Performance analysis of rotary combustion chamber based on numerical simulation |
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| LI Hai-yan,FENG Rui-cheng,RUI Zhi-yuan,REN Li-na.Performance analysis of rotary combustion chamber based on numerical simulation[J].Journal of Lanzhou University of Technology,2008,34(5). |
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| Authors: | LI Hai-yan FENG Rui-cheng RUI Zhi-yuan REN Li-na |
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| Institution: | LI Hai-yan,FENG Rui-cheng,RUI Zhi-yuan,REN Li-na(Key Laboratory of Digital Manufacturing Technology , Application,The Ministry of Education,Lanzhou Univ.of Tech.,Lanzhou730050,China) |
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| Abstract: | Physical and mathematical models of a rotary combustion chamber were established by means of analyzing the structure of combustion chamber of a certain type of torpedo.The simulation of combustion process in the chamber with single element spraying was conducted with different rotational speeds by using the software Fluent.The field of fuel mass-fraction and pressure distribution in the combustion chamber were obtained,providing a theoretical basis for optimization of the chamber structure.After the structu... |
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| Keywords: | Fluent |
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