廖洞贤,朱艳秋. 1996. 论大气模式的垂直离散(Ⅰ)──存在问题、资料处理、坐标和基函数的选择[J]. 气象学报, 54(5):513-520, doi:10.11676/qxxb1996.054 |
论大气模式的垂直离散(Ⅰ)──存在问题、资料处理、坐标和基函数的选择 |
ON THE VERTICAL DISCRETIZATION OF ATMOSPHERIC MODELS (Ⅰ)─EXISTING PROBLEMS,DATA PROCESSING AND CHOICE OF VERTICAL COORDINATE AND BASIS FUNCTIONS |
投稿时间:1994-12-30 修订日期:1995-11-09 |
DOI:10.11676/qxxb1996.054 |
中文关键词: 大气模式 垂直离散 坐标 基函数 |
英文关键词:Atmospheric model Vertical discretization Vertical coordinate and basis functions |
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中文摘要: |
对常用大气模式中的垂直离散问题进行了讨论。指出了在积分静力方程和计算垂直平流、垂直扩散等时存在的问题,提出了可以采取的措施和改进办法。还对垂直坐标和基函数的选择进行了讨论。 |
英文摘要: |
Discussion are made on the vertical discretization of current atmospheric models. It is pointed out that there exist problems in the integration of the hydrostatic equation and the computation of vertical advection, vertical diffusion and so on. Then some possilbe ways for solving or alleviating them are sugested. Finally, the choice of vertical coordinate and basis functions is discussed. |
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