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Keywords: wind turbine
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Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-103
.... Different types of failure mechanisms were described as the above-mentioned parameters changed. INTRODUCTION As an environmentally friendly energy, wind energy has the characteristics of sustainable regeneration and inexhaustibility, so that the use of wind turbines to generate electricity is becoming...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-223
... the purpose of reasonably allocating mooring stiffness and reducing mooring tension, thereby reducing the strength requirements for mooring lines. In this paper, for OC4-DeepCwind semi-submersible floating wind turbine, Sima module in Sesam software are used for frequency domain and time domain analysis...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-052
... ABSTRACT Vertical Axial Wind Turbine (VAWT) has advantages to utilize wind energy at vertical wind section and to adapt changeful wind direction so that VAWT becomes latest wind turbine type for deep-open sea. In order to discuss load characteristics of floating VAWT caused by coupling...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-054
..., more and more wind farms are being built with so-called floating foundation structures (Liu et al. 2016; Jiang 2021). In this concept, the wind turbines can be installed on the floating foundation in the harbor and then sailed to their target position by a tugboat. There they will be anchored...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-055
... reservoir simulation wind energy platform design turbine sustainable development monopile foundation social responsibility subsea system catamaran sustainability wind turbine offshore projects planning and execution offshore wind turbine gripper turbine assembly installation...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-056
... coordinate system wind energy social responsibility sustainability sustainable development offshore projects planning and execution single blade matrix installation tugger line gravity wind turbine control system wind-induced load platform design lifting vector simulator blade...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-058
... ABSTRACT Computational Fluid Dynamics (CFD) tools are now widely used in the aerodynamic analysis of wind turbines. To simulate the turbine different modelling techniques are available with different levels of complexity and accuracy. In CFD simulations with fully resolved rotor geometries...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-059
... ABSTRACT The experimental and numerical investigations of the hydrodynamic characters have been carried out in the present study for the semi-submersible floating offshore wind turbine, wind and current have not been considered in this phase of the research. It was found that the viscous...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-061
... ABSTRACT To tackle the challenge of applying dynamic export cable in shallow water, this paper presents a study on the dynamic characteristic and fatigue performance of a dynamic cable with multi-wave configuration in a semi-sub floating offshore wind turbine (FOWT). The feasibility of a multi...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-063
... ABSTRACT Due to the huge energy production potential, offshore wind technologies have been developed rapidly in recent years. Offshore wind turbines often require physical model tests for performance evaluation and design verification. The real-time hybrid model test of offshore wind turbines...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-064
..., waves, and currents), offshore wind turbines near zones with frequent seismic occurrence and high seismic intensity need additional consideration of seismic dynamic safety. Low-frequency and high-intensity earthquakes will cause severe resonance damage to the wind turbines (see Fig. 1), which...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-066
... ABSTRACT Braceless semi-submersible floating offshore wind turbine (FOWT) is subjected to environmental loads during its service, and the different combinations of wind, wave, and current environmental loads have different contributions to the motion responses of the offshore wind turbine...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-284
..., and the motion observation of pontoon motion is studied. INTRODUCTION At present, the research on floating wind turbine platform carried out by scholars all over the world is basically based on four conceptual models: ITI Energy Barge, MIT/NRELTLP, OC3-Hywind Spar Buoy and OC4-deep Cwind, which...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-021
... ABSTRACT To obtain the aerodynamic loads of a floating wind turbine with rotation and pitching motion, a numerical simulation method based on FAST is established. The OC3 Hywind-NREL 5MW is taken as the research object, the aerodynamic load coefficient and energy utilization coefficient...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-022
... ABSTRACT Spar-type floating wind turbine foundations have been deployed successfully for deep-water offshore wind power generation using the conventional installation method involving horizontal wet-tow of the hull and a large floating crane vessel for lifting the wind turbine tower and rotor...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-023
... ABSTRACT This article aims at proposing an effective methodology for investigating the dynamic response of a floating wind turbine under mooring line breakage in extreme sea loads. An aero-hydro-cable-servo numerical model of NREL 5 MW OC4-DeepCwind semi-submersible type floating wind turbine...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-024
... subsea system time history barge line tension wind energy turbine lthm system lthm configuration wf load engineering configuration history shallow water stiffness fowt frequency load mooring system wind turbine water depth offshore wind turbine lf load ABSTRACT...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-025
... ABSTRACT The offshore wind industry has experienced significant growth in recent years and continues to expand worldwide. There are a limited number of suitable shallow water sites available in offshore locations for countries currently active in offshore wind. Floating offshore wind turbine...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-026
... modeling & simulation turbine numerical simulation fatigue damage wind turbine blade fatigue damage sustainability sustainable development wind speed sweetman time history wind field wind model social responsibility wind energy offshore wind turbine kurtosis non-gaussian...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-028
... social responsibility wind turbine turbine wake inflow subsea system rotor power sustainability wind energy abl inflow sustainable development turbine amplitude surface roughness hub height platform motion wind turbine blade boundary condition inflow wind condition fowt...

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