Detachment Characteristics of Deposited Particles in Porous Medium: Experimentation and Modeling
文献类型：期刊论文
| 作者 | Liu, Quansheng1; Zhang, Chengyuan1; Cui, Xianze2 |
| 刊名 | TRANSPORT IN POROUS MEDIA
 |
| 出版日期 | 2017 |
| 卷号 | 119期号:3页码:633-647 |
| 关键词 | Suspended particle Porous medium Transportation Deposition Detach |
| ISSN号 | 0169-3913 |
| DOI | 10.1007/s11242-017-0902-4 |
| 英文摘要 | This paper presents an experimental study of particle transport in porous medium using a self-developed sand layer transportation-deposition testing system, aiming at delineating the detachment characteristics of deposited particles in porous medium. Two experimental modes, increase flow velocity and change flow direction, were adopted in this study. The tests were conducted using quartz powder as the particles and quartz sand as the porous media to study the response of detachment characteristics to changes in particle diameter (, with median diameter 18 and 41 m) and grain diameter (, with median diameter 0.36 and 1.25 mm). Breakthrough curves after the second peak were well described by a double exponential model with parameters of weight coefficient and detachment coefficient. This study shows that both modes can change the detach rate of deposited particles observably, and detach rate is affected by the value of flow velocity greatly. |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000412540600007 |
| 出版者 | SPRINGER |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4139]  |
| 专题 | 岩土力学所知识全产出_期刊论文 国家重点实验室知识产出_期刊论文 |
| 作者单位 | 1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn 2.China Three Gorges Univ, Coll Hydraul & Environm Engn ; |
| 推荐引用方式 GB/T 7714 | Liu, Quansheng,Zhang, Chengyuan,Cui, Xianze. Detachment Characteristics of Deposited Particles in Porous Medium: Experimentation and Modeling[J]. TRANSPORT IN POROUS MEDIA,2017,119(3):633-647. |
| APA | Liu, Quansheng,Zhang, Chengyuan,&Cui, Xianze.(2017).Detachment Characteristics of Deposited Particles in Porous Medium: Experimentation and Modeling.TRANSPORT IN POROUS MEDIA,119(3),633-647. |
| MLA | Liu, Quansheng,et al."Detachment Characteristics of Deposited Particles in Porous Medium: Experimentation and Modeling".TRANSPORT IN POROUS MEDIA 119.3(2017):633-647. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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