Results 91 to 100 of about 1,159 (223)

Numerical Simulation on Wave Transformation between Submerged Breakwater and Seawall

open access: yes, 2014
在海岸工程上,透水潛堤除了有海岸保護及防災之功能外,並兼具可豐富海岸生態資源,在整合性海岸保護系統案例中,透水潛堤常被設置於海堤前方,但透水潛堤與海堤之間波場變化卻未受到重視。在海堤前設置透水潛堤影響作用下,本文以數值模擬潛堤與海堤間特性的變化,所採用模式的控制方程式為單層孔隙介質層參數之雙曲線型緩坡方程式,並導入非線性淺化理論。本文首先經由引用往昔波浪通過潛堤之波浪實驗數據驗證其正確性,再探討入射波浪條件與潛堤中孔隙率及摩擦因子等特性參數,對透水式潛堤與海堤間波浪及水位變化特性的影響 ...
Chen, Hsin-yu, 陳信佑
core  

Effectiveness of grey and green engineered solutions for protecting the low-lying muddy coast of the Chao Phraya Delta, Thailand. [PDF]

open access: yesSci Rep, 2022
Charoenlerkthawin W   +5 more
europepmc   +1 more source

A Study on Submerged Breakwater Length, Offshore Distance and Crest Width Affecting the Shoreline Response [PDF]

open access: yes, 2014
Submerged breakwater widely perceived to be able to protect shoreline from erosion by leaving no aesthetic issue to the beach comparing to conventional design such as groynes and revetments. There are also multi-functional submerged breakwaters which are
LEE , JIA LIANG
core  

Assessment of Water Piling-up behind a Submerged Breakwater during Storm Events

open access: yes, 2018
It is generally known that submerged breakwaters can reduce the incoming wave energy without disturbing the beach scenery. However, a submerged breakwater is also able to cause a setup of the sea level in the protected area which is also called as water ...
유제선, 손동휘, 김무종
core   +1 more source

Experimental and Numerical Study on the Hydrodynamic Efficiency of Permeable Caissons Barriers

open access: yesJournal of Eta Maritime Science
Breakwaters are constructed to protect beaches and ports from high storms and waves. By bringing calm to the port, breakwaters also increase ship safety and operation. This paper presents a study of the breakwater partially submerged in water, consisting
Karim Badr Hussein   +2 more
doaj   +1 more source

Investigation of Broken Wave Dissipation Effects of Submerged Shell Dike in Front of Breakwater

open access: yes
In this study, the effects of a submerged shell dike in front of a breakwater on dissipating broken waves were studied. The dissipation effects of different broken wave heights and the submerged shell dike were investigated through numerical simulations.
Na Wang, Gang Wang, Xing Li, Hui Zhang
core   +1 more source

Analysis of linear capillary gravity wave scattering by a submerged plate over an asymmetrical trench

open access: yesMathematics in Applied Sciences and Engineering
To protect a harbor from the open sea, one can consider a sustainable construction of breakwater in the form of a submerged vertical thin barrier over an asymmetric rectangular trench.
Rumpa Chakraborty, Mampi Majhi
doaj   +1 more source

Analisa Pengaruh Sudut Pada Submerged breakwater Bentuk Segitiga Terhadap Redaman Gelombang Dengan Flow 3D [PDF]

open access: yes, 2006
Submerged breakwater adalah bangunan pelindung pantai dimana seluruh strukturnya tercelup air atau berada dibawah permukaan air Penelitian ini merupakan studi untuk mengetahui redaman gelombang yang terjadi pada submerged breakwater bentuk segitiga ...
Kustinaningrum, Dina
core  

Optimization of Cross-sectional Design to Enhance the Efficiency of Submerged Breakwater for Reducing Mean Water Level behind Structure

open access: yes한국해양공학회지
This study examines the optimal cross-sectional design of a submerged breakwater to enhance its efficiency in reducing the mean water level behind the structure.
Yeon-Myeong Jeong   +4 more
doaj   +1 more source

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