The study and applications of photochemical-dynamical gravity wave model Ⅰ——Model description

作     者：徐寄遥 马瑞平 A.K.Smith 

作者机构：Laboratory for Space Weather Center for Space Science and Applied Research Chinese Academy of Sciences Beijing 100080 China NCAR.P.O.Box 3000.Boulder.Colorado 80307.U.S.A. 

出 版 物：《Science China Mathematics》 (中国科学：数学（英文版）)

年 卷 期：2002年第45卷第Z1期

页      面：167-174页

核心收录：

学科分类：07[理学] 070401[理学-天体物理] 0704[理学-天文学] 0701[理学-数学] 

基　　金：National Natural Research Project (G2000078407) the National Natural Science Foundation of China (Grant Nos. 49974038, 49990454) 

主　　题：gravity wave, photochemistry, nonlinear, numerical simulation. 

摘      要：A two-dimensional, nonlinear, compressible, diabatic, nonhydrostatic photochemical- dynamical gravity wave model has been advanced. The model includes diabetic process produced by photochemistry and the effect of gravity wave on atmospheric chemical species. In the horizontal direction, the pseudospectral method is used. The finite difference approximations are used in vertical direction z and time t. The FICE method is used to solve the model. The model results on small amplitude fluctuation are very close to those of linear theory, which demonstrates the correctness of the model.