... ABSTRACT Based on the second-order Stokes wave theory and introducing a wave spectrum transformation method, the wave spectrum of nonlinear waves can be obtained from the wave spectrum of linear waves. Then, the nonlinear wave elevation time history can be described as the function of the wave...

... method were compared. marine transportation wave direction wave spectrum head wave experiment freight & logistics services ship motion response fishing vessel significant wave height wave frequency motion response irregular wave spectrum frequency beam wave natural frequency...

... water depth motion spectra sea state wave spectrum spectrum heave wave frequency platform Proceedings of the Thirty-second (2022) International Ocean and Polar Engineering Conference Shanghai, China, June 5 10, 2022 Copyright © 2022 by the International Society of Offshore and Polar Engineers...

... respectively. The frequency domain curves, time domain curves, maximum wave height, maximum wave steepness, average wave steepness and other parameters of the waves generated by the two wave spectrums are compared, and the differences between the two wave spectrums in generating irregular waves are analyzed...

... calculation navigation channel coefficient frequency critical angle engineering wave spectrum wave spectrum filtration marine transportation artemis model reflection kantarzhi incident wave angle of approach suitable wave wave recorder approach channel wave height frequency...

... ship sea state 5 response function regular head wave head wave resistance pusan national university linear superposition irregular wave hull form wave spectrum experimental study spectrum indirect method ABSTRACT Predicting added resistances of a ship in actual seas...

... ABSTRACT Recently, several attempts have been made to estimate the ocean wave spectrum from the vessel motion using the Kalman filter. The Kalman filter has the advantage of real-time estimation, lower cost, and easier installation than other instruments. However, when a vessel is less...

... flexibility with regards to construction and installation procedures and easy removal and decommissioning. north sea geometry mexican coast floating production system wave spectrum platform offshore wind turbine sustainability parametric study extreme condition hydrodynamic analysis...

... is found in the influence of the quality of the reconstructed directional wave spectrum derived from a standard directional wave buoy, in particular for the mild weather conditions here assumed as target for standard end-users of the boat. INTRODUCTION The study presented in this work is part...

.... Increments of wave amplitude and wave energy attenuations increase with the increase of wave frequency. The dependence of wave attenuation from wave amplitudes is not significant in most of the cases. arctic pack ice attenuation marginal ice zone wave spectrum spitsbergen gravity wave formula...

... on the hydrodynamic performance of the laying vessel during the pipe laying operation (CNOOC, 2009). roll motion installation condition 1 wave spectrum wave 100 condition 2 offshore pipeline ship wave spectrum heave motion stinger 11 single ship 11 loading 10 stinger spectrum upstream oil...

... wave spectrum on stern-quartering sea or following sea is avoided by means of replacing encounter frequency wave spectrum with circular frequency wave spectrum, considering the unchangeable total spectral energy before and after transformation between these two types of spectrum. It is pointed out...

... ABSTRACT HOS-ocean is an open-source solver for the simulation of nonlinear waves in open sea based on High-Order Spectral method, developing by Ecole Centrale Nantes, LHEEA Lab. For the recent release, the wave spectrum is limited in JONSWAP spectrum. In this paper, P-M spectrum and ITTC 2...

... point absorber resistance control torque generator wave spectrum ocean energy wave sensor model test vertical axis prototype incident wave spectrum natural period renewable energy incident angle social responsibility resonance control wave energy converter sustainability...

...) model REEF3D. The wave generation and propagation of steep irregular waves in the numerical model is validated by comparing the numerical wave spectrum with the experimental input wave spectrum. The numerical results are in a good agreement with experimental results. The changes in the spectral wave...

... mathematical model resonance parametric roll resonance wave spectrum ocean engineering stability boundary stability chart metacentric height frequency wave phase roll resonance parametric rolling Printer needs this much top space or margin above the paper title on this page 1! Stability Analysis...

...*, and a power function between n and T* can be obtained. Wave spectrums at different locations on the platform are focused on in the experiment of irregular waves. It also can be found that the farther waves propagated the lower peak frequency becomes. The results in this work will be very useful to understand...

... environment at the location in the summer season. This study shows that a double peak spectrum may be more suitable to characterize most operational sea states in the Barents Sea. An illustration is shown on how the suitable wave spectrum is used in short-term analysis of a vessel response. Introduction...

... response wave elevation history long-crested irregular wave heave motion response forward speed wave spectrum time-domain simulation elevation history analysis method simulation ship motion history diffraction problem frequency irregular wave ` Time-Domain Simulation of Ship Motions...

... turbine natural frequency measurement data numerical result platform wave frequency simulation renewable energy model test surge heave test result subsea system frequency wind energy mufowt model test result wave spectrum mooring system drag coefficient Global performance of a square...