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Keywords: wave spectrum
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Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-3238
... Abstract The article presents a theoretical model of filtering the wave spectrum by an approach channel, based on the refractive reflection of waves. Was performed an analytical, experimental, and numerical study of waves in the channel. When the waves pass through the channel, some frequency...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-267
.... This paper employs an experimental method to investigate the added resistance for KVLCC2 advancing forward in three sea states of long crested irregular head waves. The model tests have been conducted at Pusan National University s towing tank. The model is free to surge condition. ITTC wave spectrum is used...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-400
... 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...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-404
... 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...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-507
... 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...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-125
... 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 & gas wave direction amplitude operation ship hull hydrodynamic performance...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-191
... of the float is 5m, λ/(2πΒ) reaches 240%. This attractive effect is named the point absorber effect or the antenna effect. point absorber resistance control torque generator wave spectrum ocean energy wave sensor model test vertical axis prototype incident wave spectrum natural period...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-349
... of Spitsbergen. Evolution of wave spectrum in ice covered ocean area predicted by the model is compared with wave spectrums reconstructed from the field data. WAVE INDUCED MOTION OF A SMALL FLOE Momentum balance of a floe in projection on sea surface is written in the form R x gm t v m f f f , (1) 1642...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-046
... 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...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-512
... 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...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-535
... 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...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-392
...*, 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...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-460
...) 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...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-612
... 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...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-638
... 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...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-107
... 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...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-484
... frequency components of the incoming wave spectrum on the predictions of the mean overtopping rate. prediction wave setup spectrum engineering university berm seawall experimental campaign franco vertical seawall experimental data wave spectrum wave parameter wave height characteristic...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-406
.... non-op case test case loading jonkman modeling & simulation validation wind turbine wave spectrum wind loading wind energy renewable energy wind speed national renewable energy laboratory subsea system mean wind speed spectrum frequency artificial intelligence turbine...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-107
... for the design of spud system and flexible. reaction force spud reaction force increase pm wave spectrum dredger dredge equipment spud reaction force hull marine transportation wave spectrum data quality spectrum environment load university cutter suction dredger environment condition wave...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-722
... are combined to represent a wave spectrum. Wave device characteristics are then simulated using porosity layers. A frequency dependent porosity for each device is then applied based on data taken from an experimental study. This method is tested for nearshore shallow water devices where the wave energy...

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