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Keywords: vertical wall
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Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-337
... reservoir simulation vertical wall numerical model upstream oil & gas europe government experiment france government equation of state recurved parapet impact pressure parapet engineering relaxation zone wave generation proceedings coastal engineering computation free...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-246
... of numerical models and the accuracy of physical experiments. The influence of parapets and recurves on wave overtopping and wave loading of complex vertical walls were studied by Kortenhaus et al. (2004). They provided general guidance for the design of the recurved parapet. The effect of the overhang length...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-250
... ABSTRACT This paper presents a numerical investigation of the interaction between the breaking waves and vertical wall attached recurved parapet for both a small 1:8 scale and a large 1:1 scale model using a hybrid solver, qaleFOAM. qaleFOAM applies the domain-decomposition approach in which...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-248
... ABSTRACT Breaking wave impacts on coastal protections are simulated using a multi-phase 3D CFD (Computational Fluid Dynamics) software, named neptune cfd, focusing on a particular lay-out composed of a plane sloping bottom and a vertical wall with a recurved parapet on top of it. The goal...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-425
... interaction parapet wave elevation modeling & simulation violent wave impact eng vertical wall investigation kortenhaus wave height upstream oil & gas wave load ns model turbulence effect transition reflection wave generator Proceedings of the Thirty-second (2022) International Ocean...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-432
... ABSTRACT This paper numerically investigates breaking waves interaction with a vertical wall attached with a recurved parapet in 1:8 model scale. The in-house CFD solver naoe-FOAM-SJTU based on the open source platform OpenFOAM is used to perform the simulation. For wave generation, a novel...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1235
... axisymmetric eigenfunction expansion formulations. The WECs under examination are the heaving absorber and the oscillating water column device. From the present analysis it is demonstrated that the absorbed wave power by the examined WECs in front of a vertical wall is strongly affected by the geometrical...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-611
... a challenge for researcher and practitioners. In fact, despite the fact that SPH-based models are getting more and more popular in coastal and civil engineering, they still present a huge computational cost. In the present work, RZ is validated for phenomena of overtopping flow impacts on vertical walls...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-128
... revetments of existing coastlines, their experiments on gravel and concrete step-by-step bank revetment showed that the concrete step revetment is more durable than the gravel-type step revetment. wave period characteristic runup height breakwater vertical wall reflection coefficient runup...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-606
... analysis, we investigated the three-dimensional behavior of the RC vertical wall subjected to tsunami wave force and tsunami debris impact force. INTRODUCTION Authorities are under pressure to reconsider the formulation of tsunami countermeasures for reinforced concrete structures (hereafter referred...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-092
... the wave impact on a vertical wall caused by freak waves, a 2-D numerical wave tank is built in which freak waves are generated in a nonlinear manner using the Peregrine breather solution. An implicit iterative algorithm is applied to solve the fluid-structure interaction (FSI) problem, where a finite...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-306
... ABSTRACT In the present study, the reflection performances of wave-trapping structure which comprised by two horizontal plates considering thickness and vertical walls was investigated numerically. It is expected to reduce the wave reflection in a certain extent by changing the dimension...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-454
... produces flooding bursts followed by a steady residual flooding which may be the parameter of importance in this problem. INTRODUCTION Tsunamis are long waves whose destructive power has been illustrated in several dramatic recent events (e.g., the Tohoku tsunami in 2011). Vertical walls, designed...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-434
... distances from a rear reflective vertical wall, simulating the presence of the FB. A peculiarity of these latter tests is that the real PTO was tested, allowing to measure the produced electrical energy, as a function of the real external electrical impedance. It is concluded that the ShoWED is able...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-312
... pressure map wave shape sensor spectra gas pocket summation vertical wall pcb sensor ricker spectrum impact time corrugation spectrum pressure signal gas-pocket impact wave impact ricker spectra Experimental Study of Wave Impacts on a Corrugated Ceiling O. Kimmoun(1), L. Brosset(2) and G...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-124
... development wave energy converter vertical wall piezoelectric material sustainability electric power tanaka external force mutsuda roughness ocean energy reef electric performance :DYH (QHUJRQYHUWHU 8VLQJ D &RPSUHVVHG 7\SH RI )OH[LEOH 3LH]RHOHFWULF 'HYLFH Hidemi MXWVXGD, Motoki OWDNH, Kenichi...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-048
... Abstract This paper presents the experimental and numerical investigation of wave impact on a truncated vertical wall, in which the wall is either rigid or elastic. The experiment was carried out in a wave flume at Plymouth University s COAST Laboratory. The vertical wall is an aluminium plate...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-160
... force impact force irregular wave impact wave impact force upstream oil & gas composite breakwater reduction vertical wall variation force reduction breakwater wave height wave test pipe breakwater engineering regular wave wave impact obstacle pervious pipe breakwater irregular...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-049
... Abstract A compressible multiphase flow solver twoPhaseEulerFoam was used to simulate breaking wave impact on a vertical wall. It is one of the component solvers included in the open-source CFD library OpenFOAM. Both air and water-air mixture are treated as compressible fluids, whilst the free...

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