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Design of a new dynamical core for global atmospheric models based on some efficient numerical methods  
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【英文篇名】 Design of a new dynamical core for global atmospheric models based on some efficient numerical methods
【下载频次】 ★☆
【英文作者】 WANG Bin; WAN Hui; Jl Zhongzhen; ZHANG Xin; YU Rucong; YU Yongqiang & LIU Hongtao; State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics; Institute of Atmospheric Physics; Chinese Academy of Sciences; Beijing 100029; China; Department of Computational Mathematics; Academy of Mathematics and System Sciences; Peking University; Beijing 100871;
【文献出处】 Science in China,Ser.A , 中国科学A辑(英文版), 编辑部邮箱 2004年 S1期  
期刊荣誉:ASPT来源刊  CJFD收录刊
【英文关键词】 dynamical core; equal-area mesh; anti-symmetry; effective energy conservation.;
【摘要】 <正> A careful study on the integral properties of the primitive hydrostatic balance equations for baroclinic atmosphere is carried out, and a new scheme to design the global adiabatic model of atmospheric dynamics is presented. This scheme includes a method of weighted equal-area mesh and a fully discrete finite difference method with quadratic and linear conservations for solving the primitive equation system. Using this scheme, we established a new dynamical core with adjustable high resolution acceptable...
【英文摘要】 A careful study on the integral properties of the primitive hydrostatic balance equations for baroclinic atmosphere is carried out, and a new scheme to design the global adiabatic model of atmospheric dynamics is presented. This scheme includes a method of weighted equal-area mesh and a fully discrete finite difference method with quadratic and linear conservations for solving the primitive equation system. Using this scheme, we established a new dynamical core with adjustable high resolution acceptable to ...
【更新日期】 2005-08-19
【分类号】 P432
【正文快照】 1 Introduetion The atmosPheric model 15 a neeessary tool for elimatic studies and weather Predie-tions.Many kinds and many versions of atmosPheric models have been develoPed in theworld sinee the 19805,sueh as the NCAR CAMZ that builds on the NCAR Communi

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中国学术期刊网络出版总库
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天文学、地球科学
  大气科学(气象学)
   动力气象学
    大气运动学
  
 
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