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減圧環境における上昇気泡の数値解析
| Title: | 減圧環境における上昇気泡の数値解析 |
| Other Titles: | Numerical Analysis of Rising Bubble in Reduced-pressure Environment |
| Authors: | 姫野, 武洋1 Browse this author | | 熊谷, 剛彦2 Browse this author →KAKEN DB |
| Authors(alt): | Himeno, Takehiro1 | | Kumagai, Takehiko2 |
| Keywords: | free-surface flows | | bubble | | secondary refining | | RH | | CIP-LSM |
| Issue Date: | 1-Feb-2015 |
| Publisher: | 日本鉄鋼協会 |
| Journal Title: | 鉄と鋼 |
| Volume: | 101 |
| Issue: | 2 |
| Start Page: | 109 |
| End Page: | 116 |
| Publisher DOI: | 10.2355/tetsutohagane.101.109 |
| Abstract: | In order to give appropriate assessment of designed systems for secondary refining processes, the predictive methods with computational fluid dynamics are strongly desired. In the present study, a numerical method, called ‘CIP-LSM’ (CIP based Level Set & MARS), was developed to simulate incompressible and compressible two-phase flows including surface tension and gravity effect. With the developed code, the dynamic behavior of bubbles rising in a liquid pool under reduced-pressure condition were tried to be simulated. As to the bubble shape, rising velocity and volume expansion, good agreement was obtained between the computed results and corresponding experiments. |
| Rights: | 著作権は日本鉄鋼協会にある |
| Type: | article |
| URI: | http://hdl.handle.net/2115/75014 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 熊谷 剛彦
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