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采用零维等离子体动力学模型,计算了不同约化场强条件下N2/O2放电等离子体的演化特性.结果表明,平均电子能量与约化场强有着近似的线性关系,在约化场强为100 Td时,平均电子能量约为2.6 eV、最大电子能量达35 eV;约化场强是影响电子能量函数分布的主要因素.气体放电过程结束后,振动激发态氮分子的粒子数浓度不再变化,电子激发态的氮分子、原子和氧原子的粒子数浓度达到一峰值后开始降低;放电结束后的氧原子通过复合反应生成臭氧.约化场强升高,由于低能电子减少的影响,振动激发态氮分子的粒子数浓度降低,当约化场强由50 Td增加75 Td,100 Td时,粒子数浓度由3.831011 cm-3降至1.981011 cm-3和1.771011 cm-3,其他粒子浓度则相应增大.
[1] Lan Y D, He L M, Ding W, Wang F 2010 Acta Phys. Sin. 59 2617(in Chinese)[兰宇丹、何立明、丁 伟、王 峰 2010 物理学报 59 2617]
[2] Yu Y, Chen X M, Cao Z R, Wu W D 2010 Acta Phys. Sin. 59 3892(in Chinese)[吕 瑛、陈熙萌、曹柱荣、吴卫东 2010 物理学报 59 3892]
[3] Ding W, He L M, Song Z X 2010 High Volt. Engin. 36 745(in Chinese) [丁 伟、何立明、宋振兴 2010 高电压技术 36 745]
[4] Niessen W, Wolf O, Schruft R 1998 J. Phys. D: Appl. Phys. 31 542
[5] Mintusov E, Serdyuchenko A, Choi I, Lempert W R, Adamovich I V 2008 46th Aerospace Sciences Meeting and Exhibit, 7-10 January 2008, Reno, NV. AIAA 2008-1106
[6] Mruthunjaya U 2008 Doctor Dissertation, Ohio State University USA
[7] Shibkov V M, Konstantinovskij R S 2005 43rd AIAA Aerospace Sciences Meeting and Exhibit, 10-13 January 2005, Reno, Nevada. AIAA 2005-987
[8] Flitti A, Pancheshnyi S 2009 The Euro. Phys. J. Appl. Phys. 45 21001
[9] Bozhenkov S A, Starikovskaia S M, Starikovskii A Y 2003 Combust. and Flame 133 133
[10] Pancheshnyi S, Eismann B, Hagelaar G J M, Pitchford L C 2008 University of Toulouse, LAPLACE CNRS-UPS-INP, Toulouse, France
[11] Ding W 2010 Ph. D. Dissertation (Xi’an: Air Force Engineering University) (in Chinese)[丁 伟 2010 博士学位论文 (西安:空军工程大学)]
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[1] Lan Y D, He L M, Ding W, Wang F 2010 Acta Phys. Sin. 59 2617(in Chinese)[兰宇丹、何立明、丁 伟、王 峰 2010 物理学报 59 2617]
[2] Yu Y, Chen X M, Cao Z R, Wu W D 2010 Acta Phys. Sin. 59 3892(in Chinese)[吕 瑛、陈熙萌、曹柱荣、吴卫东 2010 物理学报 59 3892]
[3] Ding W, He L M, Song Z X 2010 High Volt. Engin. 36 745(in Chinese) [丁 伟、何立明、宋振兴 2010 高电压技术 36 745]
[4] Niessen W, Wolf O, Schruft R 1998 J. Phys. D: Appl. Phys. 31 542
[5] Mintusov E, Serdyuchenko A, Choi I, Lempert W R, Adamovich I V 2008 46th Aerospace Sciences Meeting and Exhibit, 7-10 January 2008, Reno, NV. AIAA 2008-1106
[6] Mruthunjaya U 2008 Doctor Dissertation, Ohio State University USA
[7] Shibkov V M, Konstantinovskij R S 2005 43rd AIAA Aerospace Sciences Meeting and Exhibit, 10-13 January 2005, Reno, Nevada. AIAA 2005-987
[8] Flitti A, Pancheshnyi S 2009 The Euro. Phys. J. Appl. Phys. 45 21001
[9] Bozhenkov S A, Starikovskaia S M, Starikovskii A Y 2003 Combust. and Flame 133 133
[10] Pancheshnyi S, Eismann B, Hagelaar G J M, Pitchford L C 2008 University of Toulouse, LAPLACE CNRS-UPS-INP, Toulouse, France
[11] Ding W 2010 Ph. D. Dissertation (Xi’an: Air Force Engineering University) (in Chinese)[丁 伟 2010 博士学位论文 (西安:空军工程大学)]
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