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
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
Fertilization of the Northwest Pacific Ocean by East Asia Air Pollutants featured image

Fertilization of the Northwest Pacific Ocean by East Asia Air Pollutants

Haze particles as a key air pollutant contain high level of toxins, which were hypothesized to inhibit phytoplankton growth when deposited to the ocean, and thus indirectly affect …

Chao Zhang
Process Analysis of PM2.5 Pollution Events in a Coastal City of China Using CMAQ featured image

Process Analysis of PM2.5 Pollution Events in a Coastal City of China Using CMAQ

US EPA's Community Multiscale Air Quality modeling system (CMAQ) with Process Analysis tool was used to simulate and quantify the contribution of individual atmospheric processes …

Qiang Zhang
Promotion Effect of Asian Dust on Phytoplankton Growth and Potential Dissolved Organic Phosphorus Utilization in the South China Sea featured image

Promotion Effect of Asian Dust on Phytoplankton Growth and Potential Dissolved Organic Phosphorus Utilization in the South China Sea

Dust deposition is an important nutrient source to the South China Sea (SCS), but few in situ experiments were conducted on phytoplankton response to the deposition. We conducted …

Qiang Chu
Analytical Solution of the Nitracline with the Evolution of Subsurface Chlorophyll Maximum in Stratified Water Columns featured image

Analytical Solution of the Nitracline with the Evolution of Subsurface Chlorophyll Maximum in Stratified Water Columns

In a stratified water column, the nitracline is a layer where the nitrate concentration increases below the nutrient-depleted upper layer, exhibiting a strong vertical gradient in …

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宫响
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
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