Numerical analysis of a cartridge in the traveling liquidus-zone method under various gravity conditions

• 資料種別: 文書・図像類
• タイトル: Numerical analysis of a cartridge in the traveling liquidus-zone method under various gravity conditions
• 著者・編者: 足立, 聡; 依田, 真一; 木下, 恭一; Adachi, Satoshi; Yoda, Shinichi; Kinoshita, Kyoichi
• 著者標目: 足立, 聡; 依田, 真一; 木下, 恭一; Adachi, Satoshi; Yoda, Shinichi; Kinoshita, Kyoichi
• 出版事項: 宇宙開発事業団
• 出版年月日等: 2001-12-25
• 出版年（W3CDTF）: 2001-12-25
• 並列タイトル等: 種々の重力状態における移行液相ゾーン法のカートリッジの数値解析
• タイトル（掲載誌）: 宇宙開発事業団技術報告: Annual Report of the Semiconductor Team in NASDA Space Utilization Research Program (2000): Effects of Microgravity Environment on Growth Related Properties of Semiconductor Alloys (InGaAs). Growth of Homogeneous Crystals = NASDA Technical Memorandum: Annual Report of the Semiconductor Team in NASDA Space Utilization Research Program (2000): Effects of Microgravity Environment on Growth Related Properties of Semiconductor Alloys (InGaAs). Growth of Homogeneous Crystals
• 掲載ページ: 65-84
• ISSN（掲載誌）: ISSN : 1345-7888
• 本文の言語コード: eng
• 件名標目: 重力効果; 移行液相ゾーン法; 数値解析; 対流; 温度分布; In(sub x)Ga(sub 1-x)As; 状態図; 微小重力; gravitational effect; traveling liquidus zone method; numerical analysis; convective flow; temperature distribution; In(sub x)Ga(sub 1 minus x)As; phase diagram; microgravity
• 対象利用者: 一般
• 一般注記: To obtain temperature and concentration distributions and to understand convective flow pattern in the case of Traveling Liquidus-Zone (TLZ) method, numerical analyses under various gravity conditions have been carried out. The calculation code is developed based on the Boundary Fitted Coordinate (BFC) method. Quasi-equilibrium state at the interfaces is assumed in order to determine temperature and concentration at the interfaces. By using the developed code, time evolution of temperature, concentration, a stream function, vorticity, and an interface location are obtained. From calculation results, several features are found; (i) the width initially decreases and then begins to increase at a certain time under the higher gravity condition, although the zone width continuously decreases under the lower gravity condition, (ii) supercooling region around axis in the zone can be reduced under the low gravity condition.; 資料番号: AA0032602006; レポート番号: NASDA-TMR-010016E
• 一次資料へのリンクURL: https://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=42549&item_no=1&attribute_id=31&file_no=1
• オンライン閲覧公開範囲: 限定公開
• 連携機関・データベース: 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）; https://irdb.nii.ac.jp
• 提供元機関・データベース: 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ