Modelling turbulent swirling flows based on the algebraic two-equation (k-epsilon) approach
文献类型：期刊论文
| 作者 | Huang, YN; Ma, HY; Chu, HH |
| 刊名 | International journal for numerical methods in fluids
 |
| 出版日期 | 2006-05-30 |
| 卷号 | 51期号:3页码:285-304 |
| 关键词 | Turbulent swirling flows Rotation effects Cubic k-epsilon models Mean spin tensor |
| ISSN号 | 0271-2091 |
| DOI | 10.1002/fld.1123 |
| 通讯作者 | Ma, hy() |
| 英文摘要 | We investigate the principal aspects of modelling the fully-developed turbulent swirling flows based on the algebraic two-equation (k-e) modelling approach. as a typical example, the characteristics of modelling the turbulent swirling flow in an axially rotating pipe based on the non-linear cubic k-e models of craft et al. (int. j. heat fluid flow 1996; 17:108-115), shih et al. (proceedings of 11th symposium on turbulent shear flows, grenoble, france, 1997; 31.1-31.6), and huang and ma (phys. rev. e 2004; 70:036302) are analysed and discussed in detail. moreover, we carry out the numerical simulations by using the above three cubic models for the turbulent swirling flows in an axially rotating pipe and in an axisymmetric chamber, respectively, in comparison with the experimental data concerned. the numerical results indicate that, in addition to the frame-indifferent mean stretching tensor (the mean strain-rate tensor), the frame-dependent mean spin tensor actually plays an effective and important role as well in predicting the turbulent swirling flows. copyright (c) 2005 john wiley & sons, ltd. |
| WOS关键词 | AXIALLY ROTATING PIPE |
| WOS研究方向 | Computer Science ; Mathematics ; Mechanics ; Physics |
| WOS类目 | Computer Science, Interdisciplinary Applications ; Mathematics, Interdisciplinary Applications ; Mechanics ; Physics, Fluids & Plasmas |
| 语种 | 英语 |
| WOS记录号 | WOS:000237706100003 |
| 出版者 | JOHN WILEY & SONS LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2378648 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Ma, HY |
| 作者单位 | 1.Grad Univ, Chinese Acad Sci, Dept Phys, Beijing 100049, Peoples R China 2.Peking Univ, Dept Engn Sci & Mech, State Key Lab Turbulence & Complex Syst, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, YN,Ma, HY,Chu, HH. Modelling turbulent swirling flows based on the algebraic two-equation (k-epsilon) approach[J]. International journal for numerical methods in fluids,2006,51(3):285-304. |
| APA | Huang, YN,Ma, HY,&Chu, HH.(2006).Modelling turbulent swirling flows based on the algebraic two-equation (k-epsilon) approach.International journal for numerical methods in fluids,51(3),285-304. |
| MLA | Huang, YN,et al."Modelling turbulent swirling flows based on the algebraic two-equation (k-epsilon) approach".International journal for numerical methods in fluids 51.3(2006):285-304. |
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来源：中国科学院大学
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