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《Journal of Nanjing Institute of Meteorology》 2004-01
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Comparative Study of Adaptive and Uniform Mesh Models in Numerical Simulation

GUO Li-xia,SHEN Tong-li,DING Zhi-ying (Department of Atmospheric Sciences,NIM,Nanjing210044,China)  
A heavy rain event occuring in the boundary of Hebei,Shanxi and He'nan on 3—4th August,1996 is simulated in this paper by using an adaptive and uniform mesh model,and their results are compared.Comparing results show that the simulation accuracy of the mesoscale system and its precipitation by the adaptive mesh model is higher than the uniform mesh model,especially the accuracy of precipitation,wind and vorticity is more remarkable.All of these show that the characters of the mesoscale system simulated by the adaptive mesh model are more clear.
【Fund】: 国家自然科学基金资助项目(40075023)
【CateGory Index】: P435
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