Numerical investigation on feasibility of a flight experiment of the traveling liquidus-zone method

• 資料種別: 文書・図像類
• タイトル: Numerical investigation on feasibility of a flight experiment of the traveling liquidus-zone method
• 著者・編者: 足立, 聡; 越川, 尚清; 松本, 聡; 弓削, 定義; 依田, 真一; 木下, 恭一; Adachi, Satoshi; Koshikawa, Naokiyo; Matsumoto, Satoshi; Yuge, Sadayoshi; Yoda, Shinichi; Kinoshita, Kyoichi
• 著者標目: 足立, 聡; 越川, 尚清; 松本, 聡; 弓削, 定義; 依田, 真一; 木下, 恭一; Adachi, Satoshi; Koshikawa, Naokiyo; Matsumoto, Satoshi; Yuge, Sadayoshi; Yoda, Shinichi; Kinoshita, Kyoichi
• 出版事項: 宇宙開発事業団
• 出版年月日等: 2002-12-27
• 出版年（W3CDTF）: 2002-12-27
• 並列タイトル等: 移動液相線ゾーン法の飛行実験実施可能性の数値研究
• 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 (2001): 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 (2001): Effects of Microgravity Environment on Growth Related Properties of Semiconductor Alloys (I[lc]nG[lc]aA[lc]s)-Growth of Homogeneous Crystals
• 掲載ページ: 29-54
• ISSN（掲載誌）: ISSN : 1345-7888
• 本文の言語コード: eng
• 件名標目: 数値解析; 予備調査; 移動液相線ゾーン; 1次元近似; 結晶成長; ヒートシンク; 境界条件; 数学モデル; 計算格子; numerical analysis; feasibility study; traveling liquidus zone; one dimensional approximation; crystal growth; heat sink; boundary condition; mathematical model; computational grid
• 対象利用者: 一般
• 一般注記: There are four major targets this year, that is, 1) to investigate validity of one-dimensional approximation in the case of a 10 mm-diameter sample, 2) to design a dummy cartridge, 3) to investigate influence of convection on the ground in the case of a 2 mm-diameter sample, and 4) to investigate difference in the case of updated thermophysical properties. Before investigating the validity of one-dimensional approximation, first investigated was an optimal heat sink diameter. By using the optimal heat sink diameter, it was found that one-dimensional approximation was valid under a certain boundary condition near a growth interface. Also applied was the optimal heat sink diameter to design of a prototype dummy cartridge. The convection influence on concentration distribution was investigated by modeling a zone of 2 mm in diameter and of 20 mm in length under the 1 g condition. From the calculation results, it was found that the influence was negligibly small. The thermophysical properties were updated. The calculation results showed that temperature distribution and interface shapes were quite different from the results in the case of the older properties.; 資料番号: AA0045402003; レポート番号: NASDA-TMR-020024E
• オンライン閲覧公開範囲: 限定公開
• 掲載誌（NCID）: AN00364784; https://ci.nii.ac.jp/ncid/AN00364784
• 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