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非平衡等离子体对甲烷燃烧影响的研究 被引量：1

Effect Study of Non-thermal Equilibrium Plasma on Methane Combustion
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摘要 建立了CH4和空气的燃烧模型,计算并分析了在气体放电产生不同量的非平衡等离子体的情况下,电离产生的主要活性粒子(O和H)和活性基(OH)对燃烧温度及燃烧室出口流场的影响。计算结果表明等离子体助燃可以明显提高燃烧温度,改善燃烧室出口的温度场和速度场,并且能够提高燃烧效率,降低污染物排放。 The combustion model of methane and air was established. The flaming temperature and flow field of combustion outlet influenced by excited atoms （O and H） and active radical （OH） produced by gas discharge were calculated and analyzed. The calculative result of the model shows that plasma assisted combustion can greatly enhance flaming temperature, meliorate the temperature distributions and velocity distributions of the surface of outlet, increase combustion efficiency and decrease the discharge of pollutant.
作者 郭向阳 何立明 兰宇丹 陈灯
机构地区 空军工程大学工程学院
出处 《弹箭与制导学报》 CSCD 北大核心 2008年第4期155-157,164,共4页 Journal of Projectiles,Rockets,Missiles and Guidance
基金 国家自然科学基金(50776100)资助项目
关键词 燃烧模型 活性粒子 等离子助燃 combustion model excited atoms plasma-assisted combustion
分类号 V435.12 [航空宇航科学与技术—航空宇航推进理论与工程]
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参考文献7

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二级参考文献8

  • 1李应红,吴云,宋慧敏,张朴,魏沣亭.大气压等离子体流动控制实验[J].空军工程大学学报（自然科学版）,2006,7(3):1-3. 被引量：34
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共引文献3

同被引文献11

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弹箭与制导学报
2008年 第4期

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