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デルタ列関数によるステファン問題の解析
http://hdl.handle.net/10069/24177
http://hdl.handle.net/10069/2417762f0e462-9dd4-4bbc-8a45-1960b9374927
名前 / ファイル | ライセンス | アクション |
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kogaku15_24_08.pdf (537.9 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2010-10-12 | |||||
タイトル | ||||||
タイトル | デルタ列関数によるステファン問題の解析 | |||||
言語 | ||||||
言語 | jpn | |||||
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 |
福地, 信義
× 福地, 信義 |
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著者別名 | ||||||
姓名 | Fukuchi, Nobuyoshi | |||||
その他のタイトル | ||||||
その他のタイトル | Analysis of Stefan Problem by Using the Function of Delta-Sequence | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The oil tankers carrying high pour point crude oil almost are equiped with the tank heating system consisted of meandering steam pipe to reduce the viscosity of crude oil. However, the accident of oil solidification occasionally occurs during pumping up cargo oil from an oil tank of tanker to land for the sake of unsuitable oil heating system. For a settlement of this case, the heat energy of steam is transfered to crude oil in solid state to melt it. In order to investigate the heat transfer with moving solid phase boundary, so-called Stefan problem, two dimensional numerical analysis is carried out in which the enthalpy is expressed continuously by using the function of delta-sequence at interface of both phases. Furthermore, the spreaded melting zone and the oil temperature by using paraffin are measured in quasi-two dimensional tank with two heaters. The results of theory and experiment are compared for judging the justice of analytical method. | |||||
書誌情報 |
長崎大学工学部研究報告 en : Reports of the Faculty of Engineering, Nagasaki University 巻 15, 号 24, p. 59-64, 発行日 1985-01 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 02860902 | |||||
EISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18805574 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00178418 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | 長崎大学工学部 | |||||
出版者別言語 | ||||||
Faculty of Engineering, Nagasaki University | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学工学部研究報告, 15(24), pp.59-64; 1985 |