Seabed dynamic responses induced by nonlinear internal waves: New insights and future directions

T Chen, Z Li, H Nai, H Liu, H Shan, Y Jia - Journal of Marine Science and …, 2023 - mdpi.com
Strong nonlinear internal waves generate a significant pressure force on the seafloor and
induce a pore-pressure response penetrated in the seabed and are thus an important driver …

An improved moving particle semi-implicit method for interfacial flows

X Wen, W Zhao, D Wan - Applied Ocean Research, 2021 - Elsevier
In this paper, the improved moving particle semi-implicit (IMPS) method is further developed
into a multiphase method by introducing various multiphase models. Then, the developed …

Flow characteristics around permeable spur dike with different staggered pores at varying angles

R Haider, D Qiao, J Yan, D Ning, GA Pasha… - Arabian Journal for …, 2022 - Springer
Abstract In this study, Computational Fluid Dynamics software (ANSYS Fluent) is used to
investigate the turbulence and flow characteristics around spur dike in an open channel …

Internal solitary waves generated by a moving bottom disturbance

B Zhao, T Zhang, W Duan, Z Wang, X Guo… - Journal of Fluid …, 2023 - cambridge.org
The strongly nonlinear Miyata–Choi–Camassa model under the rigid lid approximation
(MCC-RL model) can describe accurately the dynamics of large-amplitude internal waves in …

Surface wave breaking caused by internal solitary waves

JM Magalhães, W Alpers, AM Santos-Ferreira… - Oceanography, 2021 - JSTOR
Breaking surface waves play a key role in the exchange of momentum, heat, and gases
between the atmosphere and the ocean. Waves break at the ocean's surface at high or …

A multiphase smoothed particle hydrodynamics model with lower numerical diffusion

BX Zheng, Z Chen - Journal of Computational Physics, 2019 - Elsevier
In this paper, a new multiphase SPH model with lower diffusion is developed for simulation
of multiphase flows with large density ratios, complex interfaces, and strong impact. The …

Internal solitary waves in the presence of linear and nonlinear shear-currents

B Zhao, T Zhang, W Duan, Z Wang, M Hayatdavoodi… - Wave Motion, 2023 - Elsevier
In this paper, the effects of background linear and nonlinear shear-currents on internal
solitary waves in a two-layer fluid system are studied. In the linear shear-current case, the …

The role of the free surface on interfacial solitary waves

G La Forgia, G Sciortino - Physics of Fluids, 2019 - pubs.aip.org
We investigated theoretically and experimentally internal solitary waves (ISWs) in a two-
layer fluid system with a top free surface. Laboratory experiments are performed by lock …

Numerical study on the forces and moments on a bottom-mounted cylinder by internal solitary wave

Z Lin - Journal of Fluids and Structures, 2023 - Elsevier
The forces and moments on a bottom-mounted cylinder by internal solitary wave are
investigated with numerical simulation. The solution of Dubreil–Jacotin–Long equation is …

Strongly nonlinear effects on determining internal solitary wave parameters from surface signatures with potential for remote sensing applications

T Xu, X Chen, Q Li, X He, J Wang… - Geophysical Research …, 2023 - Wiley Online Library
The inversion of remote sensing signatures of internal solitary waves (ISWs) can retrieve
dynamic characteristics in the ocean interior. However, the presence of ubiquitous large …