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Wave Transmission over Rubble-Mound Submerged Breakwaters

Journal of Marine Science and Engineering, 2023
This study focuses on the prediction of technical efficiency of narrow-crested submerged permeable rubble-mound breakwaters, in terms of wave attenuation.
Elpidoforos Repousis, Ioannis Roupas, Constantine Memos   +2 more
doaj   +3 more sources

Numerical Study of Bamboo Breakwater for Wave Reduction

Fluids, 2021
Flood inundation and shoreline erosion have long occurred in Sayung, Demak area, the northern coast of Central Java Province, Indonesia. The people of Sayung planted mangroves to reduce the flood inundation and shoreline erosion in that area.
Haryo Dwito Armono, Briangga Herswastio Bromo, Sholihin, Sujantoko   +3 more
doaj   +1 more source

Analysis of Wave Transmission Characteristics on the TTP Submerged Breakwater using a Parabolic-Type Linear Wave Deformation Model

한국해양공학회지, 2021
Owing to the advantages of assuring the best views and seawater exchange, submerged breakwaters have been widely installed along the eastern coast of Korea in recent years.
Jin-Hwan Jeong, Jin-Hoon Kim, Jung-Lyul Lee   +2 more
doaj   +1 more source

Representative Transmission Coefficient for Evaluating the Wave Attenuation Performance of 3D Floating Breakwaters in Regular and Irregular Waves

Journal of Marine Science and Engineering, 2021
Wave attenuation performance is the prime consideration when designing any floating breakwater. For a 2D hydrodynamic analysis of a floating breakwater, the wave attenuation performance is evaluated by the transmission coefficient, which is defined as ...
Huu Phu Nguyen, Jeong Cheol Park, Mengmeng Han, Chien Ming Wang, Nagi Abdussamie, Irene Penesis, Damon Howe   +6 more
doaj   +1 more source

Two layer model for n-emerged porous breakwater on a muddy bottom

Results in Applied Mathematics, 2022
In this paper, we investigate wave attenuation by n-emerged porous breakwaters in a muddy basin. We use a Two-Layer Shallow Water Type model for capturing the interaction for water and mud.
I. Magdalena, L. Michael
doaj   +1 more source

3D simulation of stress wave propagation in jointed rock mass with filling joint

Shuili Shuiyun Gongcheng Xuebao, 2020
In order to study the propagation characteristics of stress wave in rock mass with filling joints, the Three- Dimension Distinct Element Code was used to explore the influence of different occurrence joints on the penetration and reflection rules of P ...
DING Yingxun, WANG Zhiliang, HUANG Youpeng   +2 more
doaj   +1 more source

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

Journal 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, Duong Do Van, Tu Le Duy, Nhat Truong Pham, Thanh Duc Dang, Ahad Hasan Tanim, David Wright, Phong Nguyen Thanh, Duong Tran Anh   +8 more
doaj   +1 more source

Wave Interaction with Single and Twin Vertical and Sloped Slotted Walls

Journal of Marine Science and Engineering, 2020
The interaction between waves and slotted vertical walls was experimentally studied in this research to examine the performance of the structure in terms of wave transmission, reflection, and energy dissipation.
Mohamad Alkhalidi, Noor Alanjari, S. Neelamani   +2 more
doaj   +1 more source

Analytical Computation of Reflection and Transmission Coupling Coefficients For Love Waves [PDF]

Geophysical Journal International, 1996
SUMMARY The computation of the transmission and reflection coefficients is an important step in the construction of synthetic seismograms for 2-D or 3-D media, if the modal summation technique is used. These coupling coefficients for Love waves at a vertical discontinuity are computed analytically.
ROMANELLI, Fabio, BING Z., VACCARI, FRANCO, PANZA, GIULIANO   +3 more
openaire   +2 more sources

2-D Physical Modeling to Measure the Effectiveness of Perforated Skirt Breakwater for Short-Period Waves [PDF]

ITB Journal of Engineering Science, 2011
The effectiveness of a breakwater can be measured by quantifying the transmission coefficient (KT). The smaller the coefficient, the better the performance of the breakwater.
Harman Ajiwibowo
doaj   +1 more source