Scattering and trapping of water waves by a composite breakwater placed on an elevated bottom in a two-layer fluid flowing over a porous sea-bed

KK Barman, SN Bora - Applied Ocean Research, 2021 - Elsevier
The present work is concerned with the scattering and trapping of oblique surface waves
due to a vertical composite type porous breakwater placed on an elevated rigid block in a …

Unsteady three-dimensional sources in deep water with an elastic cover and their applications

IV Sturova - Journal of Fluid Mechanics, 2013 - cambridge.org
The velocity potential is derived for a transient source of arbitrary strength undergoing
arbitrary three-dimensional motion. The initially quiescent fluid of infinite depth is assumed …

Motion of a submerged body under a free surface and an ice cover in finite water depth conditions

V Zemlyak, A Pogorelova, V Kozin - Ocean Engineering, 2023 - Elsevier
In this study, we consider the motion of a submerged body near the free surface of a liquid
and a liquid covered with an ice cover in finite water depth conditions. The influence of water …

Effects of flexible bottom on radiation of water waves by a sphere submerged beneath an ice-cover

L Das, S Mohapatra - Meccanica, 2019 - Springer
A particular hydro-elastic model is considered to examine a radiation problem involving an
immersed sphere in an infinitely extended ice-covered sea, where the lower surface is …

Effects of elastic bed on hydrodynamic forces for a submerged sphere in an ocean of finite depth

S Mohapatra - Zeitschrift für angewandte Mathematik und Physik, 2017 - Springer
In this paper, we consider a hydroelastic model to examine the radiation of waves by a
submerged sphere for both heave and sway motions in a single-layer fluid flowing over an …

Hydroelastic interaction between obliquely incident waves and a semi-infinite elastic plate on a two-layer fluid

Q Lin, DQ Lu - Applied Ocean Research, 2013 - Elsevier
The hydroelastic response of a semi-infinite thin elastic plate floating on a two-layer fluid of
finite depth due to obliquely incident waves is investigated. The upper and lower fluids with …

Radiation and diffraction of water waves by a submerged body with ice cover in finite depth

LZ Hao, ZY Pan - Fluid Dynamics, 2021 - Springer
This paper presents the three-dimensional Green-function method to predict the radiation
and diffraction of water waves by a submerged body in water of uniform finite depth with an …

The influence of flexible bottom on wave generation by an oscillatory disturbance in the presence of surface tension

S Hossain, A Das, S De - Geophysical & Astrophysical Fluid …, 2023 - Taylor & Francis
The two-dimensional problem of wave generation by a time-harmonic pressure distribution
on the surface in a finite-depth ocean is studied in this article. Here, it is considered that the …

Flexural-gravity wave forces acting on a submerged spherical object over a flexible sea bed

L Das, S Mohapatra - Journal of Hydraulic Research, 2024 - Taylor & Francis
ABSTRACT A study has been conducted to analyse the impact of an ice sheet on the
flexural-gravity wave force acting on a neutrally buoyant, spherical object immersed in a sea …

Forces and moments exerted by incident internal waves on a plate-cylinder structure in a two-layer fluid

Q Lin, XG Du, J Kuang, HF Song - Meccanica, 2019 - Springer
Vertical cylindrical structures are widely used in offshore structures, for instance oil
platforms, bridge foundations and so on. This paper presents incident internal waves …