Standing wave of finite-amplitude in an circular basin with uneven bottom
文献类型：期刊论文
| 作者 | Li JC(李家春) ; Ma YL(马云丽)
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| 刊名 | Chinese Science Bulletin/中国科学通报(英文版)
 |
| 出版日期 | 1990 |
| 卷号 | 35期号:7页码:546-550 |
| ISSN号 | 1001-6538 |
| 通讯作者 | LI, JC (reprint author), ACAD SINICA,INST MECH,BEIJING 100080,PEOPLES R CHINA. |
| 中文摘要 | The effect of the particle cover over the density interface between two layers of fluids and of the suspended solid particles in the upper turbulcnt layer on the turbulent entrainment has been studied experimentally. The entrainment distance D is a function of the time of power: D=kt, where =0.200-0.130p. For suspended particles in the upper layer and pure 2-layer fluid is equal to 0.200, but the value of k for the suspended particles is smaller than that for the pure 2-layer fluid. The non-dimensional entrainment velocity is E=KRiln, where n=1.50+0.93 p. It is shown that the particle cover over the interface changes the power of Ril in the entrainment and hinders the turbulent entrainment. The variation rule of E for the suspended particles is the same as that for the pure 2-layer fluid, but the K value of the former is smaller than that of the latter. The turbulent mixing mechanism has been discussed. |
| 类目[WOS] | Multidisciplinary Sciences |
| 研究领域[WOS] | Science & Technology - Other Topics |
| 收录类别 | SCI |
| 原文出处 | http://csb.scichina.com:8080/kxtbe/CN/Y1990/V35/I7 /546 |
| 语种 | 英语 |
| WOS记录号 | WOS:A1990DB58400004 |
| 公开日期 | 2009-08-03 ; 2010-08-20 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/39584]  |
| 专题 | 力学研究所_力学所知识产出(1956-2008) |
| 推荐引用方式 GB/T 7714 | Li JC,Ma YL. Standing wave of finite-amplitude in an circular basin with uneven bottom[J]. Chinese Science Bulletin/中国科学通报(英文版),1990,35(7):546-550. |
| APA | Li JC,&Ma YL.(1990).Standing wave of finite-amplitude in an circular basin with uneven bottom.Chinese Science Bulletin/中国科学通报(英文版),35(7),546-550. |
| MLA | Li JC,et al."Standing wave of finite-amplitude in an circular basin with uneven bottom".Chinese Science Bulletin/中国科学通报(英文版) 35.7(1990):546-550. |
入库方式： OAI收割
来源：力学研究所
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