| A 2-D Non-local Closure Model for Atmospheric Boundary Layer Simulations |
| |
| 作者姓名： | Jiang Weimei Wang Xuemei |
| |
| 作者单位： | Jiang Weimei and Wang Xuemei(Guest Researcher in LAPC，Beijing 100029)(Department of Atmospheric Sciences，Nanjing University，Naming 210093)Received June 21，1995; revised August 15，1995 |
| |
| 摘 要： | Ａ ２－Ｄ Ｎｏｎ－ｌｏｃａｌ Ｃｌｏｓｕｒｅ Ｍｏｄｅｌ ｆｏｒ Ａｔｍｏｓｐｈｅｒｉｃ Ｂｏｕｎｄａｒｙ Ｌａｙｅｒ ＳｉｍｕｌａｔｉｏｎｓＪｉａｎｇＷｅｉｍｅｉａｎｄＷａｎｇＸｕｅｍｅｉ（ＧｕｅｓｔＲｅｓｅａｒｃｈｅｒｉｎＬＡＰＣ，Ｂｅｉｊｉｎ...
|
| 收稿时间： | 21 June 1995 |
A 2-D non-local closure model for atmospheric boundary layer simulations |
| |
| Jiang Weimei,Wang Xuemei.A 2-D non-local closure model for atmospheric boundary layer simulations[J].Advances in Atmospheric Sciences,1996,13(2):169-182. |
| |
| Authors: | Jiang Weimei Wang Xuemei |
| |
| Institution: | Guest Researcher in LAPC, Beijing 100029,Guest Researcher in LAPC, Beijing 100029 |
| |
| Abstract: | In this paper a new approach for PBL simulation, the non-local closure scheme based on the transient turbu-lence theory has been used. It was set up as an alternative to local closure schemes which physical concept is reasona-ble and distinct. A 2-D non-local closure model was developed in order to study the PBL structure and simulate some interesting atmospheric processes over non-uniform underlying surface, especially under the convective and unique weather conditions, such as sea-land circulation and the TIBL structure. The modelled results show good agreement with field measurement. |
| |
| Keywords: | Non-local closure 2-D numerical model The PBL simulation Non-uniform underlying surface |
| 本文献已被 CNKI SpringerLink 等数据库收录！ |
| 点击此处可从《大气科学进展》浏览原始摘要信息 |
| 点击此处可从《大气科学进展》下载免费的PDF全文 |
