Results 21 to 30 of about 1,159 (223)
Wave Height Transformation and Set-up Between A Submerged Permeable Breakwater and A Seawall [PDF]
In this study, we investigated wave transformation and wave set-up between a submerged permeable breakwater and a seawall. Modified time-dependent mild-slope equations, which involve parameters of the porous medium, were used to calculate the wave height
CHEN, Hsin-yu +7 more
core +2 more sources
Experimental study of hydraulic response of smooth submerged breakwaters to irregular waves
This paper presents the results of a laboratory experiment on transmission, reflection, and dissipation of irregular waves over smooth impermeable submerged breakwaters.
Seyed Masoud Mahmoudof +1 more
doaj +1 more source
Coastal protection work for Batu Mejan Beach, Bali [PDF]
Batu Mejan Beach is an international tourist destination located in the Canggu area of Badung regency, Bali. Due to erosion problems of Batu Mejan Beach the local government installed a revetment system to protect the coast.
Ni Nyoman Pujianiki +3 more
doaj +1 more source
PERFORMANCE CHARACTERISTICS OF SUBMERGED BREAKWATERS
Submerged breakwater is a barrier with its crest at or slightly below the still water level. In situations where complete protection from waves is not required, submerged breakwaters offer a potentially economic solution. Submerged breakwaters have been effectively used to protect harbour entrances, to reduce siltation in entrance channels, against ...
J. Dattatri, H. Raman, N. Jothi Shankar
openaire +2 more sources
Solid and Permeable Submerged Breakwaters
The behaviour of thin and rectangular solid submerged breakwaters is re-examined. Dean's theory is found to be correct for a thin barrier in infinitely deep water. An empirical and theoretical relationship for the reflection coefficient of a thin breakwater across the wave number spectrum is proposed.
T. Milne Dick, A. Brebner
openaire +2 more sources
Morphodynamics in a beach with submerged breakwaters [PDF]
Σήμερα, πάνω από το 40% του παγκόσμιου πληθυσμού κατοικεί σε παράκτιες περιοχές, όπου συγκεντρώνεται και η πλειοψηφία των μεγαλουπόλεων. Η υπερσυγκέντρωση πληθυσμών στις ευαίσθητες αυτές ζώνες συνεπάγεται υπερβολικές πιέσεις τόσο στη στεριά, όσο και στη θάλασσα.
openaire +1 more source
Characteristics of Water Surface Variation around Double-Breaking Type Artificial Reef [PDF]
A submerged breakwater is one of the coastal structures used to reduce wave energy and coastal erosion. However, a submerged breakwater has a negative aspect in that a strong rip current occurring around an open inlet due to a difference in mean water ...
Young-Seop Shin, Seong-Dae Lee
doaj +1 more source
A Study on Environmental Submerged Breakwaters
This paper discusses submerged breakwaters with cylindrical fish reefs. Various model tests were carried out to investigate regular and irregular wave transmissions. The tests revealed several fundamental principles about the wave transmission of the reef-type breakwaters. When the reef crest width is large, the wave dissipation can be expected to have
Okuzono, Hideaki +4 more
openaire +2 more sources
This research was initiated as design guidance for the extension works of a submerged trapezoidal riprap breakwater protecting the channel towards Huanghua Port in China.
Bing Yan, Ruibo Zhang, Puyang Zhang
doaj +1 more source
Low-crested structures such as submerged rubble mound breakwaters (RMB) are commonly used as successful examples of coastal protection measures. This study addresses foundation issues related to the performance of a submerged RMB constructed on a ...
Zheng, JH +5 more
core +1 more source

