Journal ArticleDOI
Hydraulic performance of perforated enlarged pile head breakwaters through laboratory investigation
Praveen S. Suvarna,Arunakumar Hunasanahally Sathyanarayana,Pruthviraj Umesh,Kiran G. Shirlal +3 more
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TLDR
In this paper, an enlarged pile head breakwater with perforations was proposed to improve the hydraulic efficiency of pile breakwater by enlarging the structure near the free surface and providing it with perfours.About:
This article is published in Ocean Engineering.The article was published on 2021-12-01. It has received 3 citations till now. The article focuses on the topics: Wave flume & Breakwater.read more
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Journal ArticleDOI
Mechanical and hydrodynamic characteristics of emerged porous Gyroid breakwaters based on triply periodic minimal surfaces
Bao-Loi Dang,Vuong Nguyen-Van,Phuong Que Do Tran,Magd Addel Wahab,Jaehong 댁옱 Lee,Klaus Hackl,Hung Nguyen-Xuan +6 more
TL;DR: In this article , a novel emerged porous breakwater based on triply periodic minimal surface (TPMS) cellular structure is proposed, which is analyzed by conducting uniaxial compressive tests for cubic specimens made of cementious material.
Journal ArticleDOI
Preliminary investigation on stability and hydraulic performance of geotextile sand container breakwaters filled with sand and cement
T. Elías,Kiran G. Shirlal +1 more
TL;DR: In this paper , the hydraulic performance and stability analysis of sand and cement-filled geotextile breakwater models are carried out in a 1:30 scaled monochromatic wave flume.
Journal ArticleDOI
Investigation on innovative pile head breakwater for coastal protection
Arunakumar Hunasanahally Sathyanarayana,Praveen S. Suvarna,Pruthviraj Umesh,Kiran G. Shirlal +3 more
TL;DR: In this paper , perforations are incorporated over the conical pile head to achieve higher efficiency by promoting energy dissipation, and the influence of perforation on the performance characteristics, namely wave transmission (Kt), wave reflection (Kr), and energy disipation (Kd) of the perforated CPHB is comprehensively investigated through physical model studies.
References
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Book
The applied dynamics of ocean surface waves
TL;DR: In this article, the authors present selected theoretical topics on ocean wave dynamics, including basic principles and applications in coastal and offshore engineering, all from a deterministic point of view, and the bulk of the material deals with the linearized theory.
Book
Dynamics and Modelling of Ocean Waves
G. J. Komen,Luigi Cavaleri,Mark A. Donelan,Klaus Hasselmann,Susanne Hasselmann,Peter A. E. M. Janssen +5 more
TL;DR: The Wave Modelling Group (WAM) model as mentioned in this paper is based on a detailed physical description of air/sea interactions and is widely used for wave forecasting for meteorological and oceanographic purposes.
Book
Dimensional analysis and theory of models
TL;DR: Dimensional analysis as discussed by the authors is a technique that involves the study of dimensions of physical quantities and is used primarily as a tool for obtaining information about physical systems too complicated for full mathematical solutions to be feasible.
Journal ArticleDOI
Estimation of incident and reflected waves in random wave experiments
Yoshimi Goda,Tasumasa Suzuki +1 more
TL;DR: In this article, a technique to resolve the incident and reflected waves from the records of composite waves is presented, which is applicable to both regular and irregular trains of waves and is effective in the range outside the condition of the gauge spacing being even integer of half wavelength.
Journal ArticleDOI
Hydraulic performance and wave loadings of perforated/slotted coastal structures: A review
TL;DR: In this article, the authors reviewed recent progress in the study of perforated/slotted breakwaters, with an emphasis on two main groups of such breakwaters: (1) perforators with impermeable back walls, and (2) breakwaters without a back-wall.