... to the level of nonlinearity present in the wave field. INTRODUCTION To meet the increasing demand for renewable energy, the wave energy sector has been in a continuous development the past years. In the development of wave energy converters, it is crucial to know the conditions of the waves to assess...

... in the study area. risk and uncertainty assessment jamaica bay august 2020 united states government risk management bayside rockaway bayside sandy water level maximum water level march 2010 north america government hffrrf model water level new york wave field storm easter return period...

... (2004) considered the aliasing error caused by the time-domain and frequency-domain transformation. He introduced an aliasing elimination method that allowed long-time evolution based on wave spectrum. Ducrozet et al. (2007) simulated the wave field based on JONSWAP spectrum in a large area (thousands...

... marine transportation coastal area reflection implementation data mining reservoir simulation resolution navigation accu-wave wave model port wave field sea-state forecast port area safe navigation breakwater forecast Proceedings of the Thirty-first (2021) International Ocean and Polar...

... experiment wave field wave condition university time series Abstract The absorption of waves in a circular wave basin using segment-type wave makers is challenging due to the curvature, which may generate undesirable imperfections in long-crested regular wave fields close to the absorbing side...

... experimental wave basin bessel function target wave cross section regenerated wave 0 ocean energy basin reproduce wave basin unidirectional regular wave cross section renewable energy irregular wave time histry observation point coefficient wave elevation wave field elevation...

... ABSTRACT For oscillating wave surge converters (OWSC) the incident wave field is changed due to the movement of the flap structure. A key component influencing this motion response is the Power Take-Off (PTO) system used. This paper examines the relationship between incident waves...

..., the time consuming and numerical dissipation of CFD is enormous. Therefore, we need to extend our method to seek for better solutions. upstream oil & gas cfd method coupling effect different filling ratio reservoir simulation ship pitch motion wave field ho method engineering wave...

... to modify the wave field around itself, but not to reduce significantly the waves transmission, for the considered incoming wave train. INTRODUCTION Breakwaters are commonly used to protect coasts, reducing the impact of waves on the beach. According to Hur and Mizutani (2003), submerged breakwaters...

... plane. reconstruction algorithm reflection image pair point cloud imaging plane accuracy relation sea surface distortion pixel procedure stereo image wave field benetazzo algorithm alignment right image image sensor 4D Mapping of Sea State by Stereo Photographic Imaging...

...), even if they would otherwise be unexpected. Laboratory experiments and numerical simulations with a current-modified version of the Euler equations are presented to assess the role of an opposing current in changing the statistical properties of unidirectional random wave fields. Results demonstrate...

...-parameter spectrum are introduced into HOS-ocean solver. The validations of new spectrums are taken by the statistical analysis on different probes located in domain. A series of long time and large domain simulations of wave fields with different directionality evolution are taken for the detection...

... are placed at the inlet and outlet of the computational domain, gradually blending the fully nonlinear CFD solution to the target incident wave field. The wave field is initialised with the NewWave theory Tromans et al. 1991. elevation elevation signal fpso model surface elevation wave loading...

... are known to model extreme waves, when the wave field's spectrum is assumed to be narrow-banded. On the other hand recent experimental studies confirmed that these localized structures can also evolve, when wind or significant perturbations are at play. We will investigate the validity of the proposed...

... into large-scale structures and small-scale cylinders via to the ratio of the cross-sectional dimension to the incident wave wavelength. Because the effects of different scales of structures on the wave field are different, different theories can be used to calculate the wave load. It is necessary...

... are becoming inevitable trends (Aarsnes et al., 1990; Klebert et al., 2013; Zhan et al., 2006). When presented in offshore locations, cage arrays will attenuate incident waves by a combined action of blockage and dissipation. This attenuation in waves may alter the wave field around the fish farm, and thus...

... and Geogjaev, 2010). Furthermore, even though the NLSE model is in principle only valid to describe the dynamics of narrow-banded wave fields, it has been suggested that it may also be applicable to a broader class of input conditions with breather-type waves emerging under strong wind forcing (Chabchoub et al...

... for the effects of current gradient on the nonlinear dynamics of the ocean surface near blocking point. Using a split-step scheme we show that the extended NLSE of Smith is unstable against random chaotic perturbation in the current profile. Therefore the monochromatic wave field with unit amplitude turns...

... Abstract In this paper, the effect of an Offshore Wind Farm (OWF) on the surrounding wave field is numerically investigated in frequency domain, using a BEM numerical model based on the potential flow theory. The analysis is performed for regular waves of various periods and incident wave...

... requirement incident wave discharge breakwater analytical formulation energy conservation wave field mean sea level rise numerical model environmental parameter safety requirement initial cross-section climate change impact cross-section climate change environmental law karamba...