摘要
在计算域面积为常数的约束下,给出了在单波情况下几种不同精度的平流方程的“最优垂直网格距”,以及在极限情况下的“协调垂直网格距”的表达式,还推导了在多波情况下的相应的表达式。
Subject to constant computational area, two expressions of optimal vertical gridlength with different accuracy and an expression of consistent vertical gridlength were presented in the case of a single wave. And the corresponding expression of consistent vertical gridlength in the multiwave case was derived-
出处
《计算物理》
CSCD
北大核心
1992年第A02期785-786,共2页
Chinese Journal of Computational Physics
关键词
协调
平流
大气平流
分辨率
consistency vertical, horizontal resolution advection equation.