21 Result(s)

Article

Wave hindcast under tropical cyclone conditions in the South China Sea: sensitivity to wind fields

Reliable wave information is critical for marine engineering. Numerical wave models are useful tools to obtain wave information with continuous spatiotemporal distributions. However, the accuracy of model resu...

Liqun Jia, Shimei Wu, Bo Han, Shuqun Cai, Renhao Wu in Acta Oceanologica Sinica (2023)

Article

Variations of suspended sediment transport caused by changes in shoreline and bathymetry in the Zhujiang (Pearl) River Estuary in the wet season

A wave-current-sediment coupled numerical model is employed to study the responses of suspended sediment transport in the wet season to changes in shoreline and bathymetry in the Zhujiang (Pearl) River Estuary...

Shicheng Lin, Jianwei Niu, Guang** Liu, **ng Wei, Shuqun Cai in Acta Oceanologica Sinica (2022)

Article

Seasonal and spatial variations of kinematic parameters of internal solitary waves in the Andaman Sea

The horizontally variable density stratification and background currents are taken into the variable-coefficent extended Korteweg-de Vries (evKdV) theory to obtain the geographical and seasonal distribution of...

Yuqi Wu, Jieshuo **e, Jiexin Xu, Zhiwu Chen, Yinghui He… in Acta Oceanologica Sinica (2022)

Article

Oceanic internal solitary waves at the Indonesian submarine wreckage site

Yankun Gong, Jieshuo **e, Jiexin Xu, Zhiwu Chen, Yinghui He… in Acta Oceanologica Sinica (2022)

Article

On the generation and propagation of internal solitary waves in the southern Andaman Sea: A numerical study

Numerous internal solitary waves (ISWs) have been observed in the southern Andaman Sea. In this study, the two-dimensional Massachusetts Institute of Technology general circulation model is applied to investig...

Shuqun Cai, Yuqi Wu, Jiexin Xu, Zhiwu Chen, Jieshuo **e… in Science China Earth Sciences (2021)

Article

Effects of westward shoaling pycnocline on characteristics and energetics of internal solitary wave in the Luzon Strait by numerical simulations

An internal gravity wave model was employed to simulate the generation of internal solitary waves (ISWs) over a sill by tidal flows. A westward shoaling pycnocline parameterization scheme derived from a three-...

Haibin Lü, Yujun Liu, **aokang Chen, Guozhen Zha, Shuqun Cai in Acta Oceanologica Sinica (2021)

Article

Advances in research of the mid-deep South China Sea circulation

The South China Sea (SCS) is a large marginal sea connecting the Indian and Pacific oceans. Under the factors of monsoons, strait transport, and varied bathymetry, the SCS presents a three-layer structure and ...

Dongxiao Wang, Qiang Wang, Shuqun Cai, … in Science China Earth Sciences (2019)

Article

Internal Waves Generated by Tidal Flows over a Triangular Ridge with Critical Slopes

Direct numerical simulations are performed to investigate the generation of internal waves by tide-topography interaction in a lab-scale model. The bottom topography is a triangular ridge with two critical slo...

Yuhua Nie, Zhiwu Chen, Jieshuo **e, Jiexin Xu… in Journal of Ocean University of China (2019)

Article

Modeling of suspended sediment by coupled wave-current model in the Zhujiang (Pearl) River Estuary

A three-dimensional wave-current-sediment coupled numerical model is developed to understand the sediment transport dynamics in the Zhujiang (Pearl) River Estuary (ZRE), China. The model results are in good ag...

Guang** Liu, Shuqun Cai in Acta Oceanologica Sinica (2019)

Article

Numerical simulation of the Kuroshio intrusion into the South China Sea by a passive tracer

Owing to lack of observational data and accurate definition, it is difficult to distinguish the Kuroshio intrusion water from the Pacific Ocean into the South China Sea (SCS). By using a passive tracer to iden...

Tongya Liu, Jiexin Xu, Yinghui He, Haibin Lü, Yuan Yao… in Acta Oceanologica Sinica (2016)

Article

Effect of background parabolic current on characteristics and energetics of internal solitary waves by numerical simulation

Based on modifications of the observed background parabolic current in upper layer of the northeastern South China Sea (SCS), the effects of eight kinds of background currents on the characteristics and energy...

Haibin Lü, Jieshuo **e, Yuan Yao, Jiexin Xu, Zhiwu Chen… in Acta Oceanologica Sinica (2016)

Article

The spatiotemporal variation of the wind-induced near-inertial energy flux in the mixed layer of the South China Sea

On the basis of the QSCAT/NCEP blended wind data and simple ocean data assimilation (SODA), the wind-induced near-inertial energy flux (NIEF) in the mixed layer of the South China Sea (SCS) is estimated by a s...

Juan Li, Junliang Liu, Shuqun Cai, Jiayi Pan in Acta Oceanologica Sinica (2015)

Article

The effect of a seasonal stratification variation on the load exerted by internal solitary waves on a cylindrical pile

On the basis of Morison’s empirical formula and modal separation method in estimating the force and torque exerted by internal solitary waves (ISWs) on a cylindrical pile, it is found that the loads exerted by...

Shuqun Cai, Jiexin Xu, Zhiwu Chen, Jieshuo **e, **aodong Deng… in Acta Oceanologica Sinica (2014)

Article

Diurnal wind and nonlinear interaction between inertial and tidal currents in the South China Sea during the passage of Typhoon Conson

Diurnal wind (DW) and nonlinear interaction between inertial and tidal currents near the **sha Islands of the South China Sea (SCS) during the passage of Typhoon Conson (2010) are investigated using observatio...

Junliang Liu, Shuqun Cai, Shengan Wang in Acta Oceanologica Sinica (2014)

Article

Vorticity budget study on the seasonal upper circulation in the northern South China Sea from altimetry data and a numerical model

Based on the EOF analyses of Absolute Dynamic Topography satellite data, it is found that, in summer, the northern South China Sea (SCS) is dominated by an anticyclonic gyre whilst by a cyclonic one in winter....

Shuqun Cai, Shu Zheng, Yinghui He in Journal of Ocean University of China (2012)

Article

An Overview of Internal Solitary Waves in the South China Sea

Internal solitary waves (ISWs) are the nonlinear large amplitude waves existing in the oceanic pycnocline. They are very active in the northern South China Sea (SCS). With more and more remote sensing data, in...

Shuqun Cai, Jieshuo **e, Jianling He in Surveys in Geophysics (2012)