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 …
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 …
This paper studies the finite-time control problem of a class of switched non-linear systems under time-varying state constraints and proposes an adaptive finite-time controller …
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 …
Timely and accurate representation of sea surface dynamic fields is crucial for oil spill drift prediction. Numerically forecasted sea surface dynamic fields are available in a …
This paper proposes a novel event‐triggered adaptive asymptotic tracking control (ATC) method for stochastic non‐linear systems with unknown hysteresis. Firstly, in order to reduce …
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 …
For the nonlinear systems with input delay, an adaptive fixed-time tracking control strategy based on multi-dimensional Taylor network (MTN) is proposed for the first time. First, …
Marine heatwave(MHW) events refer to periods of significantly elevated sea surface temperatures(SST), persisting from days to months, with significant impacts on marine ecosystems, …
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 …