Virtual experimentation of beam hardening effect in X-ray CT measurement of multiphase flow
文献类型：期刊论文
| 作者 | Meng, Fanyong1,2; Zhang, Nan1,2 ; Wang, Wei1
|
| 刊名 | POWDER TECHNOLOGY
 |
| 出版日期 | 2009-08-25 |
| 卷号 | 194期号:1-2页码:153-157 |
| 关键词 | X-ray Computed tomography (CT) Beam-hardening Multiphase flow Circulating fluidized bed Computational fluid dynamics (CFD) |
| ISSN号 | 0032-5910 |
| 通讯作者 | Wang, W |
| 英文摘要 | A virtual experimentation combining computational fluid dynamics (CFD) and computed tomography (CT) simulations was presented to evaluate the beam hardening effect in the CT application to multiphase flow measurement. A semi-industrial scale circulating fluidized bed (CFB) reactor was simulated with a multiscale CFD approach, and its computed flow fields was taken as the dynamic phantom for CT. By this means, a 3rd generation X-ray CT with different filter parameters was simulated. Since the computed flow fields can be manipulated in detail and reproduced at will, this virtual approach enables quantitative evaluation of the beam hardening effect and helps establish the optimal filter parameters for CT measurement of multiphase flow. (C) 2009 Elsevier B.V. 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] | TOMOGRAPHY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000267634400020 |
| 公开日期 | 2013-12-05 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/6599]  |
| 专题 | 过程工程研究所_多相复杂系统国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Meng, Fanyong,Zhang, Nan,Wang, Wei. Virtual experimentation of beam hardening effect in X-ray CT measurement of multiphase flow[J]. POWDER TECHNOLOGY,2009,194(1-2):153-157. |
| APA | Meng, Fanyong,Zhang, Nan,&Wang, Wei.(2009).Virtual experimentation of beam hardening effect in X-ray CT measurement of multiphase flow.POWDER TECHNOLOGY,194(1-2),153-157. |
| MLA | Meng, Fanyong,et al."Virtual experimentation of beam hardening effect in X-ray CT measurement of multiphase flow".POWDER TECHNOLOGY 194.1-2(2009):153-157. |
入库方式： OAI收割
来源：过程工程研究所
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