... europe government reduction spain government force reduction wall configuration preliminary result configuration vertical breakwater experiment wave condition wave force wall position flushed wall wall retreat configuration global force reduction breakwater caisson trunk...

... social responsibility vertical breakwater water surface absorber vertical wall wec converter hydrodynamic coefficient floater mavrako breakwater Proceedings of the Thirty-first (2021) International Ocean and Polar Engineering Conference www.isope.org Rhodes, Greece, June 20 25, 2021...

... to simulate the regular wave transmission over a submerged breakwater and threedimensional model was used to simulate the directional regular wave transmission across a vertical breakwater. The numerical results were compared with the previous studies and good agreements were obtained. It shows that our...

... ABSTRACT In the present work, an innovative numerical approach was developed coupling two models in order to simulate the wave propagation and the scour in front of a vertical breakwater. The first model, synthesized on the basis of OpenFOAM (version 2.4.0) is used to describe the hydrodynamic...

... engineering case 2 wave power extraction support structure generator case 1 sustainability sustainable development converter equation breakwater wave channel infinite element social responsibility wave power efficiency floater vertical breakwater ocean energy Wave Power Extracting System...

... are conducted on the interactions between regular waves and the combinations of two types of breakwaters and two types of seawalls (mound breakwater & vertical seawall, mound breakwater & arc-crown seawall, vertical breakwater & vertical seawall, vertical breakwater & arc-crown seawall...

...). The cross section velocity and the bottom velocity were measured in the tests. To the former one, the measure point distribution is drawn in Fig. 4, the section in front of the vertical breakwater, the section of ¼ wave length, ½wave length and wave length and a random section are measured by the ADV...

... ABSTRACT This paper investigates the breaking wave action on vertical breakwater mounted on a moderate-crested foundation bed by both physical model tests and numerical simulations. The numerical results were compared with that of physical model test, which validate the present numerical model...

... ABSTRACT Breaking wave has a tremendous destructive power to the vertical breakwaters, and needs further study with numerical model. Based on unstructured grid, a two-dimensional numerical wave flume model is presented in this paper, which is a combination of three-step finite element method...

...Examination of Wave Pressures on Breakwater over Steep Beach Ching-Piao Tsai, Yu-Ju Lin, Chin-Wen Hung Department of Civil Engineering, National Chung Hsing University. Taichung, TAIWAN, China ABSTRACT This study conducted a laboratory test to examine the wave pressure on a vertical breakwater over...

... We numerically analyze the flushing effects and the likelihood of a vertical breakwater consist of immersed water channel and water chamber, originally proposed by Nakamura (1999, 2003, 2005) for the alleviation of reflected waves, as a wave energy extraction measure. As a wave driver, we use...

... ABSTRACT In this study, a series of hydraulic model tests with movable seabed was carried out to investigate the dynamic interactions between water waves and seabed soil in front of vertical breakwater. The results show that the typhoon wave nonlinearity, movable seabed induced wave damping...

... ABSTRACT This paper presented numerical solutions to investigate the wave reflection from a vertical breakwater with front submerged permeable structures. Homogeneous and isotropic porous medium at the front of the impermeable vertical wall was assumed in the study. This study presented a new...

... displacement fluid dynamics time step experiment computation interaction vertical breakwater water surface level equation particle motion breakwater bem-fem model flow in porous media wave tank upstream oil & gas particle porosity porous medium Proceedings of the Tenth (2000...

... (Oumeraci, 1994). Much research has been conducted to improve understanding of interactions between waves and vertical breakwaters. Results have highlighted the complexity and the integrated nature of the problems related to breakwater stability including the uncertainties associated with the prediction...

.... Reliability methods were applied to a typical rubble mound breakwater and to a typical vertical breakwater. The results have shown that reliability level of maritime structures is low if compared with the target values suggested by codes. INTRODUCTION In these last decades, a great development...

... Wave Loads on the Dynamic Response of Vertical Breakwaters E. Benassai, M. Calabrese, G. Sorgenti degli Uberti Universith di Napoli Federico II Naples, Italy ABSTIL~CT A dynamic analysis method, based on the equilibrium of a two- degree of freedom visco-elastic model was used to simulate the behaviour...

...-history of the collapse of vertical breakwaters have revealed the destructive potential of impact loads due to breaking waves and confirmed that in a sea state a large number of impacts can be generated of such severity as to cause the failure of the breakwater-foundation system (Oumeraci, 1994, Takahashi...

... ABSTRACT This paper analyses experimental results from 2d and 3d model tests. The purpose was to derive a criterion to predict breaking wave height in presence of simple and composite vertical breakwaters. A new empirical formula is discussed and its validity is examined by the laboratory...

... is normally a small fraction of the wave crest length. reduction computation boccotti resistance adjacent caisson application spanner caisson array single caisson simple device caisson 2 safety factor variation caisson wave load vertical breakwater upright section foundation...