Results 11 to 20 of about 6,921,217 (268)

Nonlinear Wave Evolution in Interaction with Currents and Viscoleastic Muds

open access: yesJournal of Marine Science and Engineering, 2021
A numerical model is extended to investigate the nonlinear dynamics of surface wave propagation over mud in the presence of currents. A phase-resolving frequency-domain model for wave-current interaction is improved to account for wave modulations due to
Elham Sharifineyestani, Navid Tahvildari
doaj   +1 more source

Bed forms under the combined action of waves and wind-driven currents in the remote foreshore of the non-tidal sea

open access: yesOceanologia, 2023
The paper presents a prediction of bed form parameters (length and height) in the remote foreshore of the non-tidal sea. The study site is located in the south Baltic region, near the Coastal Research Station (CRS) in Lubiatowo, Poland (ca.
Magdalena Stella-Bogusz
doaj   +1 more source

Wave-Current Impact on Shear Stress Patterns around 3D Shallow Bedforms

open access: yesJournal of Marine Science and Engineering, 2022
Observations from wave basin experiments and wave-resolving numerical simulations demonstrate the effect of wave-current interaction on shear stress around a sandy mound.
Julia Hopkins   +3 more
doaj   +1 more source

A surface kinematics buoy (SKIB) for wave–current interaction studies [PDF]

open access: yesOcean Science, 2018
Global navigation satellite systems (GNSSs) and modern motion-sensor packages allow the measurement of ocean surface waves with low-cost drifters. Drifting along or across current gradients provides unique measurements of wave–current interactions.
P. Veras Guimarães   +9 more
doaj   +1 more source

Stochastic Wave–Current Interaction in Thermal Shallow Water Dynamics

open access: yesJournal of nonlinear science, 2021
Holm (Proc R Soc A Math Phys Eng Sci 471(2176):20140963, 2015) introduced a variational framework for stochastically parametrising unresolved scales of hydrodynamic motion. This variational framework preserves fundamental features of fluid dynamics, such
Darryl D. Holm, E. Luesink
semanticscholar   +1 more source

A Study of Wave Dissipation Rate and Particles Velocity in Muddy Beds

open access: yesGeosciences, 2019
The interactions between free surface waves and layers of cohesive sediments including wave height attenuation and mud movement are of great importance in coastal and marine engineering.
S. Hadi Shamsnia   +3 more
doaj   +1 more source

Hydrodynamic Climate of Port Phillip Bay

open access: yesJournal of Marine Science and Engineering, 2021
This study is dedicated to the hydrodynamic climate of Port Phillip Bay (PPB)—a largest coastal lagoon system in Victoria, Australia. Novelty of the present study includes long-term hydrodynamic hindcast simulations integrated with a spectral wave model.
Huy Quang Tran   +2 more
doaj   +1 more source

Direct Simulation of the Surface Manifestation of Internal Gravity Waves with a Wave-Current Interaction Model

open access: yesJournal of Physical Oceanography, 2022
Internal solitary waves in the ocean are characterized by the surface roughness signature of smooth and rough bands that are observable in synthetic aperture radar satellite imagery, which is caused by the interaction between surface gravity waves and ...
L. Yue, X. Hao, Lian Shen, O. Fringer
semanticscholar   +1 more source

A Nonlinear Coupled-Mode Model for Waves Propagating in Vertically Sheared Currents in Variable Bathymetry—Collinear Waves and Currents

open access: yesFluids, 2019
A novel coupled-mode model is developed for the wave–current–seabed interaction problem, with application in wave scattering by non-homogeneous, sheared currents over general bottom topography.
Kostas Belibassakis, Julien Touboul
doaj   +1 more source

A Phenomenological Study of Lab-Scale Tidal Turbine Loading under Combined Irregular Wave and Shear Flow Conditions

open access: yesJournal of Marine Science and Engineering, 2021
Tidal devices are likely to faced with shear flows and subjected to various wave climates. The paper presents an experimental study of the combined impacts of shear profile and irregular waves on the loading of a 1/20th scale device operating at peak ...
Matthew Allmark   +7 more
doaj   +1 more source

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