The application of computational fluid dynamics to pedestrian level wind safety problem induced by high-rise buildings
文献类型：期刊论文
| 作者 | Li, L; Hu, F; Cheng, XL; Han, HY |
| 刊名 | Chinese physics
 |
| 出版日期 | 2004-07-01 |
| 卷号 | 13期号:7页码:1070-1075 |
| 关键词 | Cfd Pedestrian level wind safety High-rise building Realizable k-epsilon turbulence model |
| ISSN号 | 1009-1963 |
| 通讯作者 | Li, l(lil@mail.lapc.ac.cn) |
| 英文摘要 | In this paper, the pedestrian level wind safety problem induced by high-rise buildings has been studied using the computational fluid dynamics (cfd) codes fluent. the verification by use of wind tunnel data shows that fluent can fairly reproduce the flow field in the areas adjacent to the structure when a realizable k-epsilon turbulence model is adopted in calculations. the results of the numerical simulations including seven cases show that the existence of high-rise buildings does increase the wind hazard probability at the pedestrian level; furthermore, the wind direction, the geometric size of structures and the layout of structures can obviously affect the pedestrian level wind environment. however, trees on the pavement do not contribute much in reducing the wind hazard probability. |
| WOS关键词 | MODEL ; FLOW ; CFD |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000222651500018 |
| 出版者 | CHINESE PHYSICAL SOC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2376786 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Li, L |
| 作者单位 | 1.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Atmospher Boundary Layer Phys & Atm, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, L,Hu, F,Cheng, XL,et al. The application of computational fluid dynamics to pedestrian level wind safety problem induced by high-rise buildings[J]. Chinese physics,2004,13(7):1070-1075. |
| APA | Li, L,Hu, F,Cheng, XL,&Han, HY.(2004).The application of computational fluid dynamics to pedestrian level wind safety problem induced by high-rise buildings.Chinese physics,13(7),1070-1075. |
| MLA | Li, L,et al."The application of computational fluid dynamics to pedestrian level wind safety problem induced by high-rise buildings".Chinese physics 13.7(2004):1070-1075. |
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来源：中国科学院大学
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