海洋数值模式

Comparing the Impacts of Tropical SST Variability and Polar Stratospheric Ozone Loss on the Southern Ocean Westerly Winds* featured image

Comparing the Impacts of Tropical SST Variability and Polar Stratospheric Ozone Loss on the Southern Ocean Westerly Winds*

Westerly wind trends at 850 hPa over the Southern Ocean during 1979–2011 exhibit strong regional and seasonal asymmetries. On an annual basis, trends in the Pacific sector …

David P. Schneider
Steady-State Solutions for Subsurface Chlorophyll Maximum in Stratified Water Columns with a Bell-Shaped Vertical Profile of Chlorophyll featured image

Steady-State Solutions for Subsurface Chlorophyll Maximum in Stratified Water Columns with a Bell-Shaped Vertical Profile of Chlorophyll

A bell-shaped vertical profile of chlorophyll a (Chl a) concentration, conventionally referred to as a subsurface chlorophyll maximum (SCM) phenomenon, has frequently been observed …

X. Gong
Evaluation of the Eastern Equatorial Pacific SST Seasonal Cycle in CMIP5 Models featured image

Evaluation of the Eastern Equatorial Pacific SST Seasonal Cycle in CMIP5 Models

The annual cycle of sea surface temperature (SST) in the eastern equatorial Pacific (EEP) has the largest amplitude in the tropical oceans, but it is poorly represented in the …

Z. Y. Song
Modeling Seasonal Variations of Subsurface Chlorophyll Maximum in South China Sea featured image

Modeling Seasonal Variations of Subsurface Chlorophyll Maximum in South China Sea

In the South China Sea (SCS), the subsurface chlorophyll maximum (SCM) is frequently observed while the mechanisms of SCM occurrence have not been well understood. In this study, a …

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宫响
高频表面波对定常Ekman流解的影响 featured image

高频表面波对定常Ekman流解的影响

基于Jenkins(1989)建立的包含Stokes漂流、风输入和波耗散影响的修正Ekman模型,采用Paskyabi等(2012)使用的推广的Donelan等(1987)中的谱和波耗散函数,并利用Paskyabi等(2012)中修正方法给出的包含高频波的风输入函数,在粘性不依赖于水深及粘性随深度线性变化的条件下,研究了包含高频毛细重力波的随机表面波对 …

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徐俊丽
Response of the Equatorial Basin‐wide SST to Non‐breaking Surface Wave‐induced Mixing in a Climate Model: An Amendment to Tropical Bias featured image

Response of the Equatorial Basin‐wide SST to Non‐breaking Surface Wave‐induced Mixing in a Climate Model: An Amendment to Tropical Bias

One of the common problems of the coupled atmosphere-ocean general circulation models (AOGCMs) without flux correction is that the simulated sea surface temperature (SST) deviates …

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宋振亚
Argo Data Assimilation in Ocean General Circulation Model of Northwest Pacific Ocean featured image

Argo Data Assimilation in Ocean General Circulation Model of Northwest Pacific Ocean

The Argo temperature and salinity profiles in 2005–2009 are assimilated into a coastal ocean general circulation model of the Northwest Pacific Ocean using the ensemble adjustment …

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尹训强
Influence of Parallel Computational Uncertainty on Simulations of the Coupled General Climate Model featured image

Influence of Parallel Computational Uncertainty on Simulations of the Coupled General Climate Model

This paper investigates the impact of the parallel computational uncertainty due to the round-off error on climate simulations using the Community Climate System Model Version 3 …

Song Zhenya
南海北部次表层叶绿素最大值年际变化特征的数值模拟研究 featured image

南海北部次表层叶绿素最大值年际变化特征的数值模拟研究

海洋中叶绿素垂直分布极不均匀,次表层叶绿素最大值(SCMs)是其中一种主要表现形式,普遍存在于大洋及沿岸海域。次表层叶绿素最大值层(SCML)的深度、厚度与强度是表征海洋SCMs特征的三个主要因子,由海洋水文环境、营养盐分布以及浮游植物种类等因素共同决定。掌握SCMs特征因子的分布规律及主要控制因素,进而发展适合不同海区特点的叶绿素垂直分布模式,对估算海区初 …

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宫响
Using Ensemble Adjustment Kalman Filter to Assimilate Argo Profiles in a Global OGCM featured image

Using Ensemble Adjustment Kalman Filter to Assimilate Argo Profiles in a Global OGCM

An ensemble adjustment Kalman filter (EAKF) is used to assimilate Argo profiles of 2008 in a global version of the Modular Ocean Model version 4. Four assimilation experiments are …

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尹训强