Lorentz force particle analyzer
文献类型：期刊论文
| 作者 | Wang, Xiaodong1; Thess, Andre2; Moreau, Rene3; Tan, Yanqing1; Dai, Shangjun1; Tao, Zhen1; Yang, Wenzhi1; Wang, Bo1 |
| 刊名 | Journal of applied physics
 |
| 出版日期 | 2016-07-07 |
| 卷号 | 120期号:1页码:8 |
| ISSN号 | 0021-8979 |
| DOI | 10.1063/1.4956842 |
| 通讯作者 | Wang, xiaodong() |
| 英文摘要 | A new contactless technique is presented for the detection of micron-sized insulating particles in the flow of an electrically conducting fluid. a transverse magnetic field brakes this flow and tends to become entrained in the flow direction by a lorentz force, whose reaction force on the magnetic-field-generating system can be measured. the presence of insulating particles suspended in the fluid produce changes in this lorentz force, generating pulses in it; these pulses enable the particles to be counted and sized. a two-dimensional numerical model that employs a moving mesh method demonstrates the measurement principle when such a particle is present. two prototypes and a three-dimensional numerical model are used to demonstrate the feasibility of a lorentz force particle analyzer (lfpa). the findings of this study conclude that such an lfpa, which offers contactless and on-line quantitative measurements, can be applied to an extensive range of applications. these applications include measurements of the cleanliness of high-temperature and aggressive molten metal, such as aluminum and steel alloys, and the clean manufacturing of semiconductors. published by aip publishing. |
| WOS关键词 | IN-SITU DETECTION ; LIQUID-METALS ; INCLUSIONS |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Applied |
| 语种 | 英语 |
| 出版者 | AMER INST PHYSICS |
| WOS记录号 | WOS:000379583900019 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2374710 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Wang, Xiaodong |
| 作者单位 | 1.Univ Chinese Acad Sci, Yanqihu Campus, Beijing, Peoples R China 2.DLR, Inst Engn Thermodynam, Pfaffenwaldring 38-40, Stuttgart, Germany 3.Univ Grenoble Alpes, SIMAP EPM, St Martin Dheres, France |
| 推荐引用方式 GB/T 7714 | Wang, Xiaodong,Thess, Andre,Moreau, Rene,et al. Lorentz force particle analyzer[J]. Journal of applied physics,2016,120(1):8. |
| APA | Wang, Xiaodong.,Thess, Andre.,Moreau, Rene.,Tan, Yanqing.,Dai, Shangjun.,...&Wang, Bo.(2016).Lorentz force particle analyzer.Journal of applied physics,120(1),8. |
| MLA | Wang, Xiaodong,et al."Lorentz force particle analyzer".Journal of applied physics 120.1(2016):8. |
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来源：中国科学院大学
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