%0 Journal Article
%T Simulation of Effect of Anthropogenic Heat and Afforestation on Urban Boundary Layer Structure of Valley City in Winter<br>人为热源和城市绿化对冬季山谷城市边界层结构影响的数值模拟
%A YANG Sheng-peng
%A L Shi-hua
%A CHEN Yu-Chun
%A AO Yin-Huan
%A YU Ye
%A WANG Chang-you
%A <br>杨胜朋
%A 吕世华
%A 陈玉春
%A 奥银焕
%A 余晔
%A 王长友
%J 高原气象
%D 2009
%I 
%X To study the impact of anthropogenic heat and urban greenbelts on urban boundary layer structure of valley city in winter,we incorperate a new anthropogenic heat source into the surface energy budget and changed the land surface parameter in RAMS.The numerical simulation results show that anthropogenic heat release leads to the increase of temperature and turbulent energy.In daytime it increases the atmospheric instability,resulting in the increase of the mixed-layer height,while at nighttime it weakens the...
%K Anthropogenic heat
%K Afforestation
%K Urban Boundary Layer
%K Numerical simulation<br>人为热源
%K 绿化
%K 城市边界层
%K 数值模拟
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=28A2F569B2458C17&jid=FCD959CAD9EF92C38C4323B51D54F3DB&aid=E655077BB793F9A4C0300D5502BEDD35&yid=DE12191FBD62783C&vid=D3E34374A0D77D7F&iid=0B39A22176CE99FB&sid=DC330B09A33F1455&eid=CAA7BAE04CB631A1&journal_id=1000-0534&journal_name=高原气象&referenced_num=1&reference_num=20