Results 1 to 10 of about 372,749 (301)

Breaking-Wave Induced Transient Pore Pressure in a Sandy Seabed: Flume Modeling and Observations

open access: yesJournal of Marine Science and Engineering, 2021
Previous studies on wave-induced pore pressure in a porous seabed mainly focused on non-breaking regular waves, e.g., Airy linear waves or Stokes non-linear waves.
Changfei Li, Fuping Gao, Lijing Yang
doaj   +1 more source

Mechanism analysis of internal solitary waves breaking encountering submarine ridges based on laboratory experiments

open access: yesAIP Advances, 2023
Internal solitary waves are commonly present in global oceans, and these waves encounter submarine ridges during their propagation, resulting in breaking.
Xunxian Nian   +3 more
doaj   +1 more source

Note on estimating bed shear stress caused by breaking random waves

open access: yesOceanologia, 2021
This note presents a method of how the bed shear stress caused by breaking random waves on slopes can be estimated. This is obtained by adopting the Sumer et al. (2013) bed shear stress formula due to spilling and plunging breaking waves on hydraulically
Dag Myrhaug, Muk Chen Ong
doaj   +1 more source

2-D Elastodynamic Time-Reversal Analysis for Surface Defects on Thin Plate Using Topological Sensitivity

open access: yesAxioms, 2023
In recent years, there has been increasing attention on the development of non-destructive evaluation (NDE) methods using guided waves for long-length materials such as thin plates and pipes.
Takahiro Saitoh
doaj   +1 more source

Numerical modelling of extreme waves by Smoothed Particle Hydrodynamics [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2011
The impact of extreme/rogue waves can lead to serious damage of vessels as well as marine and coastal structures. Such extreme waves in deep water are characterized by steep wave fronts and an energetic wave crest.
M. H. Dao, H. Xu, E. S. Chan, P. Tkalich
doaj   +1 more source

Wave Energy Dissipation of Spilling and Plunging Breaking Waves in Spectral Models

open access: yesJournal of Marine Science and Engineering, 2022
On the basis of field experiments and modeling, the dependence of the dissipation of the energy of waves breaking by plunging and spilling on the frequency of wave spectra was investigated. It was shown that the modeling of wave breaking should take into
Yana Saprykina   +2 more
doaj   +1 more source

Modelling of tsunami-like wave run-up, breaking and impact on a vertical wall by SPH method [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2013
Accurate predictions of wave run-up and run-down are important for coastal impact assessment of relatively long waves such as tsunami or storm waves. Wave run-up is, however, a complex process involving nonlinear build-up of the wave front, intensive ...
M. H. Dao, H. Xu, E. S. Chan, P. Tkalich
doaj   +1 more source

Response of Point-Absorbing Wave Energy Conversion System in 50-Years Return Period Extreme Focused Waves

open access: yesJournal of Marine Science and Engineering, 2021
This work evaluates the survivability of a point-absorbing wave energy converter at sea states along and inside the 50-year environmental contour for a selected-site in North Sea, by utilizing CFD simulations.
Eirini Katsidoniotaki   +4 more
doaj   +1 more source

Suppression of Wind Ripples and Microwave Backscattering Due to Turbulence Generated by Breaking Surface Waves

open access: yesRemote Sensing, 2020
The role of wave breaking in microwave backscattering from the sea surface is a problem of great importance for the development of theories and methods on ocean remote sensing, in particular for oil spill remote sensing.
Stanislav A. Ermakov   +3 more
doaj   +1 more source

On Solitary Wave Breaking and Impact on a Horizontal Deck

open access: yesJournal of Marine Science and Engineering, 2023
The impact of waves and bores generated by broken solitary waves on horizontal decks of coastal structures was studied by solving the Navier–Stokes equations.
Jiaqi Liu, Masoud Hayatdavoodi
doaj   +1 more source

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