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dc.contributor.author | KIMURA, Akira | en |
dc.contributor.author | MINOMO, Masahiro | en |
dc.contributor.author | NISHIDA, Michio | en |
dc.date.accessioned | 2023-03-28T09:08:19Z | - |
dc.date.available | 2023-03-28T09:08:19Z | - |
dc.date.issued | 1980-03-31 | - |
dc.identifier.uri | http://hdl.handle.net/2433/281133 | - |
dc.description.abstract | The population densities of O(3p³P) and O(3p⁵P) were measured along the freejet centerline of an O₂-seeded Ar plasma, which was such that oxygen gas was seeded into a pre-ionized argon plasma. The ratio of the measured population densities of the 3p³P and 3p⁵P states was compared with the predicted ratio, which was determined from a steady state population assumption of O(3p⁵P), over the whole region of the freejet. The comparison showed that on the condition Nₑ=1.8×10¹³-1.7×10¹²cm⁻³ Tₑ= 3000-900 K and p=48-0.19 Pa, the 3p⁵P state is populated by electron-collisional de-excitations of the 3p³P state, rather than by quenching of the 3p³P state by the ground state argon. Further, the 3p⁵P state is de-populated by electron-collisional de-excitations rather than by radiative de-excitations. | en |
dc.language.iso | eng | - |
dc.publisher | Faculty of Engineering, Kyoto University | en |
dc.publisher.alternative | 京都大学工学部 | ja |
dc.subject.ndc | 500 | - |
dc.title | Population Density Measurements in a Supersonic Freejet Expansion Flow of an O₂-seeded Ar Plasma | en |
dc.type | departmental bulletin paper | - |
dc.type.niitype | Departmental Bulletin Paper | - |
dc.identifier.ncid | AA00732503 | - |
dc.identifier.jtitle | Memoirs of the Faculty of Engineering, Kyoto University | en |
dc.identifier.volume | 42 | - |
dc.identifier.issue | 1 | - |
dc.identifier.spage | 53 | - |
dc.identifier.epage | 62 | - |
dc.textversion | publisher | - |
dc.sortkey | 05 | - |
dc.address | Laboratoire de Thermodynamique, Faculté des Sciences, Université de Rouen (Former Graduate Student of Aeronautical Engineering Course.) | fr |
dc.address | Yokosuka Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation. (Former Graduate Student of Aeronautical Engineering Course.) | en |
dc.address | Department of Aeronautical Engineering | en |
dcterms.accessRights | open access | - |
dc.identifier.pissn | 0023-6063 | - |
出現コレクション: | Vol.42 Part 1 |
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