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Keywords: drift force
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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-23-375
... and Wave Drift Forces of LNG Carrier in Regular Waves Based on Experiment Thi Thanh Diep Nguyen1 and Hyeon Kyu Yoon2* 1Dept. of Smart Ocean Environmental Energy, Changwon National University 2*Dept. of Naval Architecture and Marine Engineering, Changwon National University Changwon, Gyeongsangnam, Republic...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-023
... with three mooring lines is chosen for a fully coupled time domain analysis. The FOWT is assumed to be exposed to 100-year extreme sea loads in the Norwegian Sea (Haltenbanken). Three dimension radiation/diffraction theories are applied to calculate first-order wave force, second-order mean drift force...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-152
... Floater Vertical Motions and Wave Drift Forces Da Li1,3, Cong Yi1, Yongjun Chen 2 1CNOOC Research Institute, Beijing, China 2DMAR Engineering, Inc., Houston, Texas, USA 3College of Shipbuilding Engineering, Harbin Engineering University, Harbin, Heilongjiang, China ABSTRACT It is known from the wave basin...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-300
... move with a certain drift angle. In this paper, TEBEM method (Taylor expansion boundary element method) is used to calculate surge and sway wave drift forces and yaw drift moment of a ship with drift angle in oblique waves, and the comparison is made with the wave drift load of a ship without drift...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-4190
... drift force and moment. In this study, a new two-time scale model is proposed to overcome the limitation of the existing studies. To this end, the influence of ship lateral and rotating velocities are additionally taken into account. Then, the increment of drift force and moment induced by lateral...
Proceedings Papers

Paper presented at the The 31st International Ocean and Polar Engineering Conference, June 20–25, 2021
Paper Number: ISOPE-I-21-1106
... upstream oil & gas barge draft ratio different water depth wave force subsea system model test shallow water water depth drift force frequency damping coefficient simulation proceedings coordinate system domain calculation rao variation coefficient Abstract...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1307
.... subsea system environmental condition global analysis upstream oil & gas calculation mooring system ocean basin artificial intelligence model test water depth pontoon wind field coastal structure drift force spectra interaction verification basin bridge floater wave drift force...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1328
...) conducted the study on the yaw and stability of single point mooring. Yaw of turret moored vessels in regular waves was investigated by Liu et al (1999) and large yaw motion was explained by the balancing of drift forces and moments. Donoghue and Linfoot (1992) performed the model test in irregular waves...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-722
... fender drift force module optimization calculation assembly frequency motion response triangle significant double amplitude wave direction subsea system mega island simulation Optimization of Wave Induced Motions and Forces on a Floating Island W.J. Otto, O.J. Waals, T.H.J. Bunnik and J...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-110
... to judge the ship maneuverability in waves based only on the trials performed in calm sea. modular maneuvering model maneuvering motion marine transportation drift force yasukawa artificial intelligence ship kochin function cal kashiwagi steady force motion equation eut trajectory...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-505
... natural frequency hydroelastic analysis peak value drift force existence water motion flexural rigidity flexible mode variation pattern th mode resonance mode shape kashiwagi sioris frequency coefficient equation Hydroelastic Analysis of an Annular Flexible Floating Plate Eva...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-707
... malenica flexible body natural frequency reservoir characterization modal vector equation experiment hydroelastic response mean drift force second-order hydroelastic response velocity potential drift force body boundary condition Numerical Investigation of Second-order Hydroelastic Response...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-008
... ABSTRACT To assess ship maneuverability in waves, computations of a ship with heave, roll and pitch motions in oblique wave are presented. The wave drift forces, heave and pitch motions are investigated numerically. The computations are based on volume of fluid (VOF) and overset mesh methods...
Proceedings Papers

Paper presented at the The 26th International Ocean and Polar Engineering Conference, June 26–July 2, 2016
Paper Number: ISOPE-I-16-547
... maximum allowable dynamic margin environmental force impulse peak relation upstream oil & gas fmf mean environmental force drift force Offset Requirements in Quasi Static DP Capability Calculations Wouter Antheunisse GustoMSC Schiedam, The Netherlands Dimitris Chalkias GustoMSC Schiedam...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-571
... Abstract This paper describes and validates a method for estimating quadratic transfer functions (QTF) for floating structures based on model experiments with irregular wave loading. With the QTF for a specific floating moored structure the slow drift forces acting on the structure can...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-004
... (DOF), accelerations and drift forces were measured to compare with model result and improve the existing design. KEY WORDS: Floating offshore wind turbine; response amplitude operator; wind energy; semi-submersible floater. INTRODUCTION In order to obtain deep water wind energy, the floating type...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-264
.... sea state upstream oil & gas subsea system potential theory model test drift coefficient mooring system drift force adjustment extreme line tension fpso simulation surge response surge motion spectra line tension wave drift force coefficient coefficient numerical model...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-295
... subsea system renewable energy shallow water ocean energy environmental condition mooring system drift force experiment buoy wec weathervane arrangement superflex rope clump chain requirement international conference stiffness eagle wec displacement wave energy converter Design...

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