| 基于JP-10与RP-3燃烧的数值模拟 |
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| 引用本文： | 尹敦兵,陈铁重,丛培胜,袁书生.基于JP-10与RP-3燃烧的数值模拟[J].海军航空工程学院学报,2008,23(3):276-280. |
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| 作者姓名： | 尹敦兵 陈铁重 丛培胜 袁书生 |
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| 作者单位： | 海军航空工程学院,乱研究生管理大队,山东,烟台,264001;海军驻中国航天科技集团公司第一研究院军事代表室,北京,100076;海军航空工程学院,飞行器工程系,山东,烟台,264001 |
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| 摘 要： | 基于标准肛￡二方程湍流模型、EDM湍流燃烧模型以及DO辐射模型，对JP-10与RP-3燃料在某型弹用涡喷发动机燃烧室中的燃烧过程分别进行了数值模拟。结果表明，在保持燃料质量流量不变的条件下，采用JP-10替代RP-3后，燃烧室内的温度分布、组分浓度分布变化不大，引起的发动机结构的热负载差异也不大，但对于同等体积的燃油，燃油持续燃烧的时间却增加20％左右。
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| 关 键 词： | 数值模拟 JP-10 高密度燃料 燃烧 |
Numerical Simulation of Combustion on JP-10 and RP-3 |
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| YIN Dun-bing,CHEN Tie-zhong,CONG Pei-sheng and YUAN Shu-sheng.Numerical Simulation of Combustion on JP-10 and RP-3[J].Journal of Naval Aeronautical Engineering Institute,2008,23(3):276-280. |
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| Authors: | YIN Dun-bing CHEN Tie-zhong CONG Pei-sheng and YUAN Shu-sheng |
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| Institution: | YIN Dun-bing1a,CHEN Tie-zhong2,CONG Pei-sheng1b,YUAN Shu-sheng1b(1.Naval Aeronautical , Astronautical University a.Graduate Students\' Brigade,b.Department of Airborne Vehicle Engineering,Yantai Sh,ong 264001,China,2.Military Representatives Office of Navy in the No.1 Research Institute of China Aerospace Science , Technology Corporation,Beijing 100076,China) |
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| Abstract: | Based on the standard k-ε turbulence model, EDM species transport model, and DO radiation model, the simulation of the combustion in the small turbine engine with JP-10 and RP-3 is separately conducted presently. The result shows that, keeping the fuel mass flow rate to be the same, the temperature field and mass fraction field do not change notably when adopting JP-10 instead of RP-3, and the heat load of the engine almost the same. To the same volume fuel, the combustion time of JP-10 lasts about 20% more than the combustion time of RP-3. |
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| Keywords: | numerical simulation JP-10 high density fuel combustion |
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