ウエダ ヨシオ
Ueda Yoshio
上田 良夫 所属 追手門学院大学 理工学部 電気電子工学科 職種 教授 |
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言語種別 | 英語 |
発行・発表の年月 | 2017/08/01 |
形態種別 | 論文 |
査読 | 査読あり |
標題 | Observation and particle simulation of vaporized W, Mo, and Be in PISCES-B plasma for vapor-shielding studies |
執筆形態 | 共著・編著(代表編著を除く) |
掲載誌名 | Nuclear Materials and Energy |
掲載区分 | 国外 |
出版社・発行元 | Elsevier Ltd |
巻・号・頁 | 12,pp.278-282 |
国際共著 | 国際共著 |
著者・共著者 | K. Ibano,D. Nishijima,J. H. Yu,M. J. Baldwin,R. P. Doerner,T. Takizuka,H. T. Lee,Y. Ueda |
概要 | Interactions of Tungsten (W), Molybdenum (Mo), and Beryllium (Be) vapors with a steady-state plasma were studied by the PISCES-B liner plasma experiments as well as Particle-In-Cell (PIC) simulations for the understanding of vapor-shielding phenomena. Effective cooling of the plasma by laser-generated Be vapor was observed in PISCES-B. On the other hand, no apparent cooling was observed for W and Mo vapors. The PIC simulation explains these experimental observations of the difference between low-Z and high-Z vapors. Decrease of electron temperature due to the vapor ejection was observed in case of a simulation of the Be vapor. |
DOI | 10.1016/j.nme.2017.01.016 |
ISSN | 2352-1791/2352-1791 |