Results 11 to 20 of about 183,432 (264)

Prediction of Wave Transmission Characteristics of Low Crested Structures Using Artificial Neural Network

open access: yes한국해양공학회지, 2022
Recently around the world, coastal erosion is paying attention as a social issue. Various constructions using low-crested and submerged structures are being performed to deal with the problems. In addition, a prediction study was researched using machine
Taeyoon Kim   +5 more
doaj   +1 more source

Wave transmission at low-crested structures [PDF]

open access: yesE3S Web of Conferences, 2023
This paper investigates the wave transmission through artificial reefs utilised as low-crested breakwaters to mitigate coastal erosion and reduce wave energy.
Setyandito Oki   +3 more
doaj   +1 more source

Wave Breaker Model of Transmission Waves

open access: yesJournal La Multiapp, 2021
The wavelength, the wave height, and the depth of the water under which the waves travel are critical criteria for describing water waves. According to previous research, the depth and period of the waves have a significant effect on the propagation and reflection coefficients.
Phetthanan Sukaphone   +1 more
openaire   +2 more sources

Effectiveness of Floating Breakwater in Special Configurations for Protecting Nearshore Infrastructures

open access: yesJournal of Marine Science and Engineering, 2021
This paper investigates the effectiveness of floating breakwaters consisting of two barges (L-shape), three barges (U-shape), four barges (barge frame), and conventional single floating breakwater.
Chi Zhang, Allan R. Magee
doaj   +1 more source

The Influence of Crest Width and Working States on Wave Transmission of Pile–Rock Breakwaters in the Coastal Mekong Delta

open access: yesJournal of Marine Science and Engineering, 2022
The coastline of the Ca Mau and Kien Giang provinces in the Vietnamese Mekong Delta has been severely eroded in recent decades. Pile–Rock Breakwaters (PRBWs) are among the most widely adopted structures for controlling shoreline erosion in this region ...
Nguyet-Minh Nguyen   +8 more
doaj   +1 more source

Wave and Hydrodynamic Processes in the Vicinity of a Rubble-Mound, Permeable, Zero-Freeboard Breakwater

open access: yesJournal of Marine Science and Engineering, 2020
A numerical study for the effect of crest width, breaking parameter, and trunk permeability on hydrodynamics and flow behavior in the vicinity of rubble-mound, permeable, zero-freeboard breakwaters (ZFBs) is presented. The modified two-dimensional Navier-
Theofano I. Koutrouveli   +1 more
doaj   +1 more source

Unidirectional Wave Propagation in Low-Symmetric Colloidal Photonic-Crystal Heterostructures

open access: yesNanomaterials, 2015
We show theoretically that photonic crystals consisting of colloidal spheres exhibit unidirectional wave propagation and one-way frequency band gaps without breaking time-reversal symmetry via, e.g., the application of an external magnetic field or the ...
Vassilios Yannopapas
doaj   +1 more source

Coastal wave-energy attenuation by artificial wooden fences deployed for mangrove restoration: an experimental study

open access: yesFrontiers in Marine Science, 2023
By offering natural protection along offshore wetlands, mangroves play a crucial role in providing great ecological and economic benefits to local communities.
Anping Shu   +5 more
doaj   +1 more source

Efficiency and Wave Run-Up of Porous Breakwater with Sloping Deck

open access: yesJournal of Marine Science and Engineering, 2022
In order to protect fragile shoreline and coastal assets during extreme storms, a combined floating breakwater-windbreak has been proposed to reduce both wind and wave energies in the sheltered area.
Mengmeng Han, Chien Ming Wang
doaj   +1 more source

Wave transmission and reflection of waves “The myth is in their use”

open access: yesArtery Research, 2012
Arterial input impedance, as complete description of the arterial system, is explained by waves and wave reflection. Without wave reflections input impedance would equal aortic characteristic impedance and pressure and flow wave shapes would be similar.
Westerhof, N., Westerhof, B.E.
openaire   +4 more sources

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