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高圧タービンのリムシール部における主流巻き込み予測のための数値解析手法
https://jaxa.repo.nii.ac.jp/records/22611
https://jaxa.repo.nii.ac.jp/records/2261165eea232-b19c-4140-b487-6ad34acfb178
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-07-07 | |||||
タイトル | ||||||
タイトル | 高圧タービンのリムシール部における主流巻き込み予測のための数値解析手法 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Turbine | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Cooling | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Computational Fluid Dynamics | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Preconditioning Method | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | All Speed Scheme | |||||
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 | journal article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Numerical Procedure for Hot Gas Ingestion through Rim Seal of High Pressure Turbine | |||||
著者 |
鈴木, 正也
× 鈴木, 正也× 林, 亮輔× 山本, 誠× 真鍋, 敬× Suzuki, Masaya× Hayashi, Ryosuke× Yamamoto, Makoto× Manabe, Takashi |
|||||
著者所属 | ||||||
宇宙航空研究開発機構(JAXA) | ||||||
著者所属 | ||||||
東京理科大学 | ||||||
著者所属 | ||||||
東京理科大学 | ||||||
著者所属 | ||||||
株式会社IHI | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency (JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Tokyo University of Science | ||||||
著者所属(英) | ||||||
en | ||||||
Tokyo University of Science | ||||||
著者所属(英) | ||||||
en | ||||||
IHI Corporation | ||||||
出版者 | ||||||
出版者 | 日本ガスタービン学会 | |||||
出版者(英) | ||||||
出版者 | Gas Turbine Society of Japan | |||||
書誌情報 |
日本ガスタービン学会誌 en : Journal of the Gas Turbine Society of Japan 巻 42, 号 4, p. 361-366, 発行日 2014-07-18 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Numerical simulation of hot gas ingestion around rim seal is highly time consuming since high speed main stream and low speed cooling flow have to be solved simultaneously. Combinations of time marching scheme and convection scheme for all-speed CFD were tested in order to reduce computational cost to predict hot gas ingestion through rim seal of high pressure turbine. Preconditioning alternating direction implicit symmetric Gauss Seidel (pADI-SGS) scheme and SLAU were selected in the present simulation based on screening simulation on simplified axisymmetric geometry. Three-dimensional simulation showed that the combination of pADI-SGS and SLAU was more efficient from 4 to 10 times than classical scheme. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0387-4168 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00186926 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: PA1520025000 |