Slow wave in barotropic atmosphere  

作　　者：LIN Yihua LASG, Institute of Atmospheric Physies. Chinese Academy of Sciences, Beijing 100029, China 

出　　处：《Chinese Science Bulletin》2003年第S2期68-70,共3页

摘　　要：In barotropic atmosphere, slow wave solution isobtained from linear primitive equation in the one dimensioncase; here the slow wave behaves very similarly to Rossbywave. The existence of the slow wave depends on the merid-ional structure of the basic flow instead of the ft effect. Thecharacter of the slow wave is almost the same as Rossbywave if the profile of basic flow is the convex function abouty.In barotropic atmosphere, slow wave solution is obtained from linear primitive equation in the one dimension case; here the slow wave behaves very similarly to Rossby wave. The existence of the slow wave depends on the merid- ional structure of the basic flow instead of the ft effect. The character of the slow wave is almost the same as Rossby wave if the profile of basic flow is the convex function about y.

关 键 词：linear BAROTROPIC ATMOSPHERE PRIMITIVE EQUATION SLOW wave MERIDIONAL structure of basic flow. 

分 类 号：P433[天文地球—大气科学及气象学]