High-resolution Eulerian simulation of RMS of solid volume fraction fluctuation and particle clustering characteristics in a CFB riser
文献类型：期刊论文
| 作者 | Wang, Junwu1,2
|
| 刊名 | CHEMICAL ENGINEERING SCIENCE
 |
| 出版日期 | 2008-07-01 |
| 卷号 | 63期号:13页码:3341-3347 |
| 关键词 | fluidization multiphase flow powder technology hydrodynamics RMS of solid volume fraction fluctuation particle cluster |
| ISSN号 | 0009-2509 |
| 其他题名 | Chem. Eng. Sci. |
| 中文摘要 | High-resolution Eulerian simulation has recently emerged as an effective approach for studying the mechanics of heterogeneous gas-solid flow. In this study, it is used to study the characteristics of RMS of solid volume fraction fluctuation and particle clustering structures in a CFB riser. It was shown that the experimentally founded RMS of solid volume fraction fluctuation variation with local mean solid volume fraction can be well predicted and the experimentally measured particle clustering characteristics, including the solid volume fraction inside cluster, cluster time fraction, cluster frequency, cluster existence time, vertical and horizontal cluster velocity and vertical cluster size, can be qualitatively predicted by high-resolution Eulerian simulation. (C) 2008 Elsevier Ltd. All rights reserved. |
| 英文摘要 | High-resolution Eulerian simulation has recently emerged as an effective approach for studying the mechanics of heterogeneous gas-solid flow. In this study, it is used to study the characteristics of RMS of solid volume fraction fluctuation and particle clustering structures in a CFB riser. It was shown that the experimentally founded RMS of solid volume fraction fluctuation variation with local mean solid volume fraction can be well predicted and the experimentally measured particle clustering characteristics, including the solid volume fraction inside cluster, cluster time fraction, cluster frequency, cluster existence time, vertical and horizontal cluster velocity and vertical cluster size, can be qualitatively predicted by high-resolution Eulerian simulation. (C) 2008 Elsevier Ltd. All rights reserved. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Chemical |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | CIRCULATING FLUIDIZED-BED ; MESOSCALE STRUCTURES ; HIGH-DENSITY ; FLOWS ; EQUATIONS ; SUSPENSIONS ; VELOCITY ; SYSTEMS |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000258129900004 |
| 公开日期 | 2013-10-08 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/2864]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Junwu. High-resolution Eulerian simulation of RMS of solid volume fraction fluctuation and particle clustering characteristics in a CFB riser[J]. CHEMICAL ENGINEERING SCIENCE,2008,63(13):3341-3347. |
| APA | Wang, Junwu.(2008).High-resolution Eulerian simulation of RMS of solid volume fraction fluctuation and particle clustering characteristics in a CFB riser.CHEMICAL ENGINEERING SCIENCE,63(13),3341-3347. |
| MLA | Wang, Junwu."High-resolution Eulerian simulation of RMS of solid volume fraction fluctuation and particle clustering characteristics in a CFB riser".CHEMICAL ENGINEERING SCIENCE 63.13(2008):3341-3347. |
入库方式： OAI收割
来源：过程工程研究所
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