%0 Journal Article
%T Some Study on Application of OpenMP in Mesoscale Meteorological Model-MM5<br>OpenMP在MM5中尺度模式中的应用试验
%A Zhang Xin
%A Ji Zhongzhen
%A Wang Bin
%A <br>张昕
%A 季仲贞
%A 王斌
%J 气候与环境研究
%D 2001
%I 
%X A new parallel programming standard-OpenMP is introduced in the beginning of this ar- ticle. Its advantage and disadvantage are known through comparison with some other parallel programming standards. The application of OpenMP in MM5 of PSU / NCAR is presented in detail. The parallel performance of both OpenMP and MPI have been tested on SGI Origin 2000. The result show that OpenMP is a simple and efficient parallel programming standard and especially suitable for meteorological sciences field.
%K OpenMP
%K parallel computation
%K mesoscale model
%K parallel speedup
%K parallel performance<br>OpenMP
%K 并行计算
%K 中尺度模式
%K 并行加速比
%K 并行效率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=28A2F569B2458C17&jid=484C10BAB5333C14751916EACFF8295F&aid=94FD41E54A380DF4&yid=14E7EF987E4155E6&vid=B31275AF3241DB2D&iid=CA4FD0336C81A37A&sid=656F8C8401D91023&eid=869807E2D7BED9EC&journal_id=1006-9585&journal_name=气候与环境研究&referenced_num=0&reference_num=5