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Hokkaido University Collection of Scholarly and Academic Papers >
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高温融体界面と分散相挙動の数値解析 : Smoothed Particle Hydrodynamics 法の製錬プロセス解析への応用
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| Title: | 高温融体界面と分散相挙動の数値解析 : Smoothed Particle Hydrodynamics 法の製錬プロセス解析への応用 |
| Other Titles: | Numerical Analysis of Interfacial Morphology and Dispersion Behavior of High-Temperature Melts : Application of Smoothed Particle Hydrodynamics to Metallurgical Processing Analysis |
| Authors: | 夏井, 俊悟1 Browse this author →KAKEN DB | | 梨元, 涼太2 Browse this author | | 問谷, 一偉3 Browse this author | | 澤田, 旺成4 Browse this author | | 菊地, 竜也5 Browse this author →KAKEN DB | | 鈴木, 亮輔6 Browse this author →KAKEN DB |
| Authors(alt): | Natsui, Shungo1 | | Nashimoto, Ryota2 | | Tonya, Kazui3 | | Sawada, Akinori4 | | Kikuchi, Tatsuya5 | | Suzuki, Ryosuke O.6 |
| Keywords: | High-Temperature Melt | | Dispersed Phase | | Metalugical Process | | Interface | | SPH Method |
| Issue Date: | 31-Aug-2019 |
| Publisher: | 資源・素材学会 |
| Journal Title: | Journal of MMIJ |
| Volume: | 135 |
| Issue: | 8 |
| Start Page: | 71 |
| End Page: | 82 |
| Publisher DOI: | 10.2473/journalofmmij.135.71 |
| Abstract: | The transient behavior of the multi-interfacial flow can be modeled using recent Smoothed Particle Hydrodynamics (SPH) model. This developed numerical method is fully-Lagrangian particle-based approach, which can track the movement of many fluid phase directly. The advantage of this simulation model is a direct calculation in both of dispersed phase and continuous phase seamlessly. Thereby this model estimates transient behavior of interfacial behavior by predicting the changes of each interface shape. For example, numerical simulations have been performed for different conditions corresponding to different values of surface tension, viscosity and density, and the predicted topological changes as well as the theoretical interfacial shape of droplets can be validated. Based on this model, we carried out relatively large-scale interfacial flow simulations, investigated case studies of metallurgical processing, and evaluated the non-steady state flow of formed from various dispersed phase. |
| Rights: | https://creativecommons.org/licenses/by/4.0/ |
| Type: | article |
| URI: | http://hdl.handle.net/2115/76022 |
| 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: 夏井 俊悟
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