Results 1 to 10 of about 40,129 (249)

The effect of normal and abnormal eddies on the mixed layer depth in the global ocean

Frontiers in Marine Science, 2023
Mesoscale eddies are broadly distributed over the global ocean and play a significant role in modulating the spatiotemporal evolution of mixed layer depth (MLD).
Ji Hao, Jie Yang, Jie Yang, Ge Chen, Ge Chen   +4 more
doaj   +2 more sources

Composite vertical structures and spatiotemporal characteristics of abnormal eddies in the Japan/East Sea: a synergistic investigation using satellite altimetry and Argo profiles

Frontiers in Marine Science
Mesoscale eddies are omnipresent and play an important role in regulating Earth’s climate and ocean circulation in the global ocean. Here using the combination of satellite altimetry products and Argo float profile data, two types of abnormal eddies are ...
Yaowei Ma, Qinghong Li, Hua Wang, Xiangjun Yu, Song Li   +4 more
doaj   +2 more sources

Influence of Abnormal Eddies on Seasonal Variations in Sonic Layer Depth in the South China Sea

Remote Sensing
Sonic layer depth (SLD) is crucial in ocean acoustics research and profoundly influences sound propagation and Sonar detection. Carrying 90% of oceanic kinetic energy, mesoscale eddies significantly impact the propagation of acoustic energy in the ocean.
Xintong Liu, Chunhua Qiu, Tianlin Wang, Huabin Mao, Peng Xiao   +4 more
doaj   +2 more sources

Characteristics of surface physical and biogeochemical parameters within mesoscale eddies in the Southern Ocean [PDF]

Biogeosciences, 2023
Using satellite sea surface temperature (SST) and chlorophyll a (Chl a) as well as observation-based reconstruction of dissolved inorganic carbon (DIC) and partial pressure of CO2 (pCO2) from 1996 to 2015, we investigate the modulation mechanisms of ...
Q. Liu, Q. Liu, Y. Liu, X. Li
doaj   +1 more source

Characteristics of Global Ocean Abnormal Mesoscale Eddies Derived From the Fusion of Sea Surface Height and Temperature Data by Deep Learning [PDF]

Geophysical Research Letters, 2021
AbstractRecent satellite sea surface height (SSH) and sea surface temperature (SST) observations have shown that abnormal eddies, that is, warm cyclonic eddies and cold anticyclonic eddies occur sporadically in some regions, which triggers an essential question on the spatiotemporal distribution of abnormal eddies in the global ocean.
Yingjie Liu, Quanan Zheng, Xiaofeng Li
openaire   +1 more source

Effect of Blade Trimming Length on the Performance of Marine Centrifugal Pump [PDF]

Journal of Applied Fluid Mechanics, 2023
To study the hydrodynamic characteristics of blade trimming length in centrifugal pumps, Delayed Detached Eddy Simulation (DDES) with nonlinear eddy viscosity was utilized to conduct unsteady calculations on the centrifugal pump.
L. J. Zhai, H. X. Chen, Q. Gu, Z. Ma
doaj   +1 more source

Comparative analysis of four types of mesoscale eddies in the North Pacific Subtropical Countercurrent region - part II seasonal variation

Frontiers in Marine Science, 2023
The North Pacific Subtropical Countercurrent area (STCC) is high in mesoscale eddy activities. According to the rotation direction of the eddy flow field and the sign of temperature anomaly within the eddy, they can be divided into four categories ...
Wenjin Sun, Wenjin Sun, Wenjin Sun, Wenjin Sun, Mengxuan An, Jishan Liu, Jie Liu, Jingsong Yang, Jingsong Yang, Wei Tan, Kenny T. C. Lim Kam Sian, Jinlin Ji, Jinlin Ji, Yu Liu, Yu Liu, Changming Dong, Changming Dong   +16 more
doaj   +1 more source

Comparative analysis of four types of mesoscale eddies in the north pacific subtropical countercurrent region – part I spatial characteristics

Frontiers in Marine Science, 2022
The North Pacific Subtropical Countercurrent (STCC) region has high mesoscale eddy activities due to its complex circulation structure. This study divides these mesoscale eddies into four types: cyclonic cold-core eddy (CCE), anticyclonic warm-core eddy (
Mengxuan An, Jie Liu, Jishan Liu, Wenjin Sun, Wenjin Sun, Wenjin Sun, Jingsong Yang, Jingsong Yang, Wei Tan, Yu Liu, Yu Liu, Kenny T. C. Lim Kam Sian, Jinlin Ji, Jinlin Ji, Changming Dong, Changming Dong   +15 more
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A lens-shaped, cold-core anticyclonic surface eddy in the northern South China Sea

Frontiers in Marine Science, 2022
Typically, compared with the normal ocean, an anticyclonic eddy has higher sea surface temperature (SST), greater surface mixed-layer depth (MLD), and a bowl-shaped structure under the action of geostrophy.
Yongfeng Qi, Huabin Mao, Huabin Mao, Huabin Mao, Yan Du, Yan Du, Xianpeng Li, Zhou Yang, Ke Xu, Ying Yang, Wanxuan Zhong, Fuchang Zhong, Linghui Yu, Huanlin Xing   +13 more
doaj   +1 more source

Imprints of tropical cyclone on three-dimensional structural characteristics of mesoscale oceanic eddies

Frontiers in Earth Science, 2023
The impact of tropical cyclones (TCs) on the three-dimensional characteristics of mesoscale oceanic eddies is investigated in this study on the basis of statistical analysis by satellite-based eddy information and Argo data.
Zheliang Zhang, Yunxia Zheng, Hao Li
doaj   +1 more source