Based on an eddy permitting, quasi-global oceanic general circulation model, LICOM (LASG/IAP(State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics) Climate System Ocean Model), the influences of the horizontal, vertical resolution and advection scheme on the tropical ocean circulation are investigated. Eight sensitivity experiments suggest that (1) higher horizontal resolution results in enhanced currents in the tropical Pacific Ocean, which are closer to the observation than those from experiments with lower horizontal resolution; (2) experiments with finer vertical resolution reveal reasonable vertical structure in the upper tropical ocean; (3) the two-step shape preserving advection scheme makes better simulation of sea surface temperature in the upper ocean, especially in experiments with lower horizontal resolution. However, all experiments show sparser isotherms than the observation, which implies that the physical parameterization of the ocean model still need to be improved, especially of the mixing process.
%0 Journal Article
%1 Chan2008海洋环流模式对平流方案与分辨率的敏感性
%A Chan, Xiao
%A Yongqiang, Yu
%A Fanghua, Wu
%A Hailong, Liu
%D 2008
%J Acta Meteorologica Sinica
%K ocean model China
%N 3
%P 329--341
%R 10.11676/qxxb2008.031
%T 海洋环流模式对平流方案与分辨率的敏感性
An oceanic general circulation model's sensitivity to advection schemes and spatial resolution.
%U http://www.cmsjournal.net/qxxb_cn/ch/reader/view_abstract.aspx?doi=10.11676/qxxb2008.031
%V 66
%X Based on an eddy permitting, quasi-global oceanic general circulation model, LICOM (LASG/IAP(State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics) Climate System Ocean Model), the influences of the horizontal, vertical resolution and advection scheme on the tropical ocean circulation are investigated. Eight sensitivity experiments suggest that (1) higher horizontal resolution results in enhanced currents in the tropical Pacific Ocean, which are closer to the observation than those from experiments with lower horizontal resolution; (2) experiments with finer vertical resolution reveal reasonable vertical structure in the upper tropical ocean; (3) the two-step shape preserving advection scheme makes better simulation of sea surface temperature in the upper ocean, especially in experiments with lower horizontal resolution. However, all experiments show sparser isotherms than the observation, which implies that the physical parameterization of the ocean model still need to be improved, especially of the mixing process.
@article{Chan2008海洋环流模式对平流方案与分辨率的敏感性,
abstract = {Based on an eddy permitting, quasi-global oceanic general circulation model, LICOM (LASG/IAP(State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics) Climate System Ocean Model), the influences of the horizontal, vertical resolution and advection scheme on the tropical ocean circulation are investigated. Eight sensitivity experiments suggest that (1) higher horizontal resolution results in enhanced currents in the tropical Pacific Ocean, which are closer to the observation than those from experiments with lower horizontal resolution; (2) experiments with finer vertical resolution reveal reasonable vertical structure in the upper tropical ocean; (3) the two-step shape preserving advection scheme makes better simulation of sea surface temperature in the upper ocean, especially in experiments with lower horizontal resolution. However, all experiments show sparser isotherms than the observation, which implies that the physical parameterization of the ocean model still need to be improved, especially of the mixing process.},
added-at = {2018-06-18T21:23:34.000+0200},
author = {Chan, Xiao and Yongqiang, Yu and Fanghua, Wu and Hailong, Liu},
biburl = {https://www.bibsonomy.org/bibtex/2a5bc599932863e5ffcc372283894c6ff/pbett},
citeulike-article-id = {13780958},
citeulike-attachment-1 = {Xiao_etal2008_chinese.pdf; /pdf/user/pbett/article/13780958/1037330/Xiao_etal2008_chinese.pdf; aa4da282b9371864a9e0baff8b924f91352505f9},
citeulike-linkout-0 = {http://dx.doi.org/10.11676/qxxb2008.031},
citeulike-linkout-1 = {http://www.cmsjournal.net/qxxb_cn/ch/reader/view_abstract.aspx?doi=10.11676/qxxb2008.031},
doi = {10.11676/qxxb2008.031},
file = {Xiao_etal2008_chinese.pdf},
howpublished = {In Chinese},
interhash = {247293860c9926b9f90d78a32673c6e6},
intrahash = {a5bc599932863e5ffcc372283894c6ff},
journal = {Acta Meteorologica Sinica},
keywords = {ocean model China},
number = 3,
pages = {329--341},
posted-at = {2015-10-02 15:24:49},
priority = {2},
timestamp = {2018-08-22T09:32:01.000+0200},
title = {海洋环流模式对平流方案与分辨率的敏感性
An oceanic general circulation model's sensitivity to advection schemes and spatial resolution.},
url = {http://www.cmsjournal.net/qxxb_cn/ch/reader/view_abstract.aspx?doi=10.11676/qxxb2008.031},
volume = 66,
year = 2008
}