海洋数值模式

Warming Structure of the Kuroshio in the East China Sea since 1970 featured image

Warming Structure of the Kuroshio in the East China Sea since 1970

The Kuroshio Current (KC) has witnessed rapid surface warming during the past half-century, impacting the marine ecosystems in surrounding regions. However, the vertical structure …

Xiaoqian Li
Distinct Impacts of Increased Atlantic and Pacific Ocean Heat Transport on Arctic Ocean Warming and Sea Ice Decline featured image

Distinct Impacts of Increased Atlantic and Pacific Ocean Heat Transport on Arctic Ocean Warming and Sea Ice Decline

Increased ocean heat transport (OHT) to the Arctic Ocean from the Atlantic and Pacific oceans contributes to Arctic Ocean warming and sea ice decline in a warming climate, …

Kexin Cheng
Assessment of the Marine Heatwaves Prediction Performance of the Short-Term Climate Prediction System FIO-CPS v2.0 featured image

Assessment of the Marine Heatwaves Prediction Performance of the Short-Term Climate Prediction System FIO-CPS v2.0

Marine heatwaves (MHWs) are extreme coherent ocean temperature events that can have devastating impacts on marine ecosystems and socio-economies. This study assesses the prediction …

Yuanlin Wang
Ensemble-Based Adaptive Observations for Improving Sea Fog Prediction in Coastal Regions around the Bohai Sea: Case Study with Cold-Front Synoptic Pattern featured image

Ensemble-Based Adaptive Observations for Improving Sea Fog Prediction in Coastal Regions around the Bohai Sea: Case Study with Cold-Front Synoptic Pattern

This study explored the observation strategy and effectiveness of synoptic-scale adaptive observations for improving sea fog prediction in coastal regions around the Bohai Sea …

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胡慧琴
Dominant Inflation of the Arctic Ocean’s Beaufort Gyre in a Warming Climate featured image

Dominant Inflation of the Arctic Ocean’s Beaufort Gyre in a Warming Climate

The Arctic Ocean’s Beaufort Gyre, the largest Arctic freshwater reservoir, plays a crucial role for climate and marine ecosystems. Understanding how it changes in a warming climate …

Qiang Wang
南太平洋热带-副热带区斜压不稳定的多年代际趋势及其机制分析 featured image

南太平洋热带-副热带区斜压不稳定的多年代际趋势及其机制分析

为了探究全球变暖对斜压不稳定的影响,本研究采用1°×1°的温度、盐度和流场格点数据,对1993~2022年南太平洋热带-副热带海区(south Pacific tropical-subtropical,SPTS)表层强化的Charney型斜压不稳定的长期变化趋势及其机制进行了分析。发现南太平洋热带区(south Pacific tropical,SPT)斜压 …

Dandan Liu
基于数据同化方法的风暴潮数值模型 featured image

基于数据同化方法的风暴潮数值模型

风应力拖曳系数是风暴潮模型中的重要参数之一。本工作基于二维的风暴潮数值模型和伴随同化模型,利用数据同化方法反演出了空间分布形式的风应力拖曳系数。研究了空间分布形式的风应力拖曳系数和三种经验公式的风应力拖曳系数对渤、黄、东海海域内7303号台风发生期间的风暴潮水位的影响。结果表明,与风应力拖曳系数经验公式计算的风暴潮水位相比,利用空间分布形式的风应力拖曳系数计 …

Yuling Nie
Recent Emergence of Arctic Atlantification Dominated by Climate Warming featured image

Recent Emergence of Arctic Atlantification Dominated by Climate Warming

The Arctic Ocean’s Eurasian Basin underwent notable atlantification during the 2010s, characterized by warming of the Atlantic Water layer and increased upper ocean salinity. …

Qiang Wang
Arctic Amplification of Marine Heatwaves under Global Warming featured image

Arctic Amplification of Marine Heatwaves under Global Warming

Marine heatwaves (MHWs) and total heat exposures (THEs), extreme warming events occurring across the global oceans, seriously threaten marine ecosystems and coastal communities as …

Yan He
Influence of Grid Resolution and Assimilation Window Size on Simulating Storm Surge Levels featured image

Influence of Grid Resolution and Assimilation Window Size on Simulating Storm Surge Levels

Grid resolution and assimilation window size play significant roles in storm surge models. In the Bohai Sea, Yellow Sea, and East China Sea, the influence of grid resolution and …

Xin Bi