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Relaxation of Velocity Distrbution of Electrons Cooled (Heated) by Rotational Excitation (De-excitation) of N_2
https://jaxa.repo.nii.ac.jp/records/31178
https://jaxa.repo.nii.ac.jp/records/31178627cb945-2fe0-428f-a016-8611fd2994ca
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||
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公開日 | 2015-03-26 | |||||||
タイトル | ||||||||
タイトル | Relaxation of Velocity Distrbution of Electrons Cooled (Heated) by Rotational Excitation (De-excitation) of N_2 | |||||||
言語 | en | |||||||
言語 | ||||||||
言語 | eng | |||||||
資源タイプ | ||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
資源タイプ | departmental bulletin paper | |||||||
著者 |
KOURA, Katsuhisa
× KOURA, Katsuhisa
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著者所属(英) | ||||||||
en | ||||||||
National Aerospace Laboratory | ||||||||
出版者 | ||||||||
出版者 | 宇宙科学研究所 | |||||||
出版者(英) | ||||||||
出版者 | Institute of Space and Astronautical Science | |||||||
書誌情報 |
en : The Institute of Space and Astronautical Science report. S.P. : Proceedings of the Symposium on Mechanics for Space Flight 巻 1, p. 141-149, 発行日 1983-03 |
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抄録(英) | ||||||||
内容記述タイプ | Other | |||||||
内容記述 | The relaxations of the velocity distribution and temperature of electrons cooled or heated by the rotational excitation or de-excitation of nitrogen molecules are studied using the Monte Carlo simulation in the system where the electrons with the initial temperature T_e (0) are diluted in the heat-bath molecules with the temperature T [100 ≤ T, T_e (0) ≤ 3000 K] and the rotational transition cross section is given by the Gerjuoy-Stein formula. The initial Maxwell electron velocity distribution is perturbed considerably in the cooling process and slightly in the heating process. The electron temperature is higher in the cooling process and lower in the heating process than that of Mentzoni and Row for the local Maxwell distribution. The temperature equilibration time is larger than that of Mentzoni and Row to the extent of about 25%. The initial δ-function electron velocity distribution approaches the Maxwell distribution through the rotational excitation and de-excitation only. The Max-wellization is much faster than the temperature equilibration. | |||||||
ISSN | ||||||||
収録物識別子タイプ | ISSN | |||||||
収録物識別子 | 0288-433X | |||||||
書誌レコードID | ||||||||
収録物識別子タイプ | NCID | |||||||
収録物識別子 | AA10455137 | |||||||
資料番号 | ||||||||
内容記述タイプ | Other | |||||||
内容記述 | 資料番号: SA0033411000 |