Extended intrinsic mean spin tensor for turbulence modelling in non-inertial frame of reference
文献类型：期刊论文
| 作者 | Huang Yu-ning2; Ma Hui-yang1 |
| 刊名 | Applied mathematics and mechanics-english edition
 |
| 出版日期 | 2008-11-01 |
| 卷号 | 29期号:11页码:1463-1475 |
| 关键词 | Turbulence modelling Non-inertial frame of reference Extended intrinsic mean spin tensor Frame-dependent Algebraic reynolds stress models O357 5 76f60 |
| ISSN号 | 0253-4827 |
| DOI | 10.1007/s10483-008-1107-1 |
| 通讯作者 | Ma hui-yang(hyma@gucas.ac.cn) |
| 英文摘要 | We investigate the role of extended intrinsic mean spin tensor introduced in this work for turbulence modelling in a non-inertial frame of reference. it is described by the euclidean group of transformations and, in particular, its significance and importance in the approach of the algebraic reynolds stress modelling, such as in a nonlinear k-sigma model. to this end and for illustration of the effect of extended intrinsic spin tensor on turbulence modelling, we examine several recently developed nonlinear k-sigma models and compare their performance in predicting the homogeneous turbulent shear flow in a rotating frame of reference with les data. our results and analysis indicate that, only if the deficiencies of these models and the like be well understood and properly corrected, may in the near future, more sophisticated nonlinear k-sigma models be developed to better predict complex turbulent flows in a non-inertial frame of reference. |
| WOS关键词 | ROTATING CHANNEL ; REYNOLDS STRESS ; FLOWS |
| WOS研究方向 | Mathematics ; Mechanics |
| WOS类目 | Mathematics, Applied ; Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:000260765600007 |
| 出版者 | SHANGHAI UNIV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2385414 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Ma Hui-yang |
| 作者单位 | 1.Chinese Acad Sci, Grad Univ, Dept Phys, Beijing 100049, Peoples R China 2.Peking Univ, State Key Lab Turbulence & Complex Syst, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang Yu-ning,Ma Hui-yang. Extended intrinsic mean spin tensor for turbulence modelling in non-inertial frame of reference[J]. Applied mathematics and mechanics-english edition,2008,29(11):1463-1475. |
| APA | Huang Yu-ning,&Ma Hui-yang.(2008).Extended intrinsic mean spin tensor for turbulence modelling in non-inertial frame of reference.Applied mathematics and mechanics-english edition,29(11),1463-1475. |
| MLA | Huang Yu-ning,et al."Extended intrinsic mean spin tensor for turbulence modelling in non-inertial frame of reference".Applied mathematics and mechanics-english edition 29.11(2008):1463-1475. |
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来源：中国科学院大学
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