... ABSTRACT With the development of offshore wind farms and ship routing, the potential risk of collision between offshore wind turbine (OWT) and ship increases gradually. In order to reduce property loss and personnel injury, it is necessary to analyze the dynamic characters of the OWT subjected...

... offshore wind turbine (OWT) in Fujian, China, vibration monitoring and SCADA data collected over nearly a year were analyzed using a novel method for identifying anomaly vibrations in OWTs. This approach constructs a random forest model for precise abnormal vibration detection, and proposes an indicator...

... ABSTRACT Monopile offshore wind turbines (OWT) are the most commonly used type of OWTs for offshore wind farms. Modal parameters are crucial for damage detection and safety evaluation of the monopile OWTs. However, modal parameter identification of the monopile OWTs is challenging due...

... ABSTRACT Nowadays, the probabilistic-based design method is gradually getting attention as an alternative method in the design and analysis field of offshore wind turbines (OWTs) to substitute the traditional deterministic design methods, which account for the uncertainties existing...

... social responsibility subsea system frequency platform design similarity scale ratio engineering sustainability sustainable development thrust load owt model model test experimental data 1st wind energy wind speed wind turbine jacket owt tower top acceleration accuracy dynamic...

... ABSTRACT Offshore wind turbine (OWT) gradually attracts people's attention for solving energy shortage and environmental pollution. The fatigue analysis of OWT is our research emphasis, since OWT fatigue damage is one of its main forms of damage during the long term. This paper focuses...

... ABSTRACT Offshore wind energy has become one of the fastest growing sustainable energies. The bearing performances of foundation structures of offshore wind turbines (OWTs) are closely associated with structural security. In this paper, taking into account the coupling effects of wind, wave...

... ABSTRACT Ice bending fracturing is a major failure mode for sea ice act on offshore wind turbines (OWTs) with icebreaker. The cohesive element method (CEM) is applied to simulate the bending fracturing and fragmentation accumulation of the level ice in the presented study. The elastoplastic...

... response pitch motion aiolida power spectrum offshore wind turbine incident irregular wave maximum heave displacement spectrum displacement power spectrum surge motion owt Proceedings of the Thirty-first (2021) International Ocean and Polar Engineering Conference www.isope.org Rhodes, Greece...

... and challenges in the praxis that remained to be solved for the offshore wind installation process. Generally, an OWT installation project consists of five sub-processes, Rippel, et al. (2019a) have presented a review of the current situation and which are (a). supply of complements, (b). installation...

... renewable energy acceleration curve vessel collision traffic vessel collision subsea system traffic vessel maximum stress mpa collision wind energy displacement tower top acceleration correlation curve owt platform design simulation internal energy kinetic energy mooney-rivlin...

... leads to more efficient power generation, more and more offshore wind turbines (OWTs) are being installed in high-latitude cold sea areas by many countries around the world. In China, the Bohai Sea is becoming increasingly popular for the development of offshore wind farms due to the rich wind resources...

... condition sustainable development sustainability installation process operation installation immediate transition petri net construction owt Modeling and Simulation of Offshore Wind Farm Installation with Multi-Leveled CGSPN Approach Shengrui Peng, Helena Szczerbicka L3S Research Center...

... ABSTRACT In the optimal design of a monopiled offshore wind turbine (OWT), it is crucial to have a good estimate for the modal damping of the OWT. However, several methods available on estimating modal damping have yielded inconsistent estimates. Thus, it is logical to treat the modal damping...

... ABSTRACT In order to ensure the safety of the offshore wind turbines (OWTs), the fatigue damage assessment is a key factor at the design and maintenance stages. To evaluate the fatigue damage accurately, the coupled effects of wind-wave loads should be taken into account seriously. The purpose...

... ABSTRACT: The governing equation of motion of offshore wind turbine (OWT) under aerodynamic, hydrodynamic and seismic loads is derived based on blade element momentum theory (BEM), Morison equations and fundamental theories of structural dynamics. Then, a seismic analysis module is developed...

... ABSTRACT This paper presents an analytical study on the risk and vulnerability assessment of an Offshore Wind Turbine (OWT) subjected to coupled hydrodynamic and aerodynamic loads. The Computer Aided Engineering (CAE) tool FAST v8 simulator, developed by National Renewable Energy Laboratory...

... a challenge that how to ensure the safety of the structure which withstands the hostile ocean environment. For the years of services, the fatigue damages are unavoidable and have an important effect on the operation and maintenance of the offshore wind turbine (OWT) support structures. The assessment...

... development owt renewable energy wind energy modeling & simulation artificial intelligence social responsibility A Study of New Installation Concepts of Offshore Wind Farms By Means Of Simulation Model Abderrahim Ait-Alla1, Stephan Oelker1,2, Marco Lewandowski1,2, Michael Freitag1,2, Klaus...

... in the problem of handling incomplete wind speed data towards the assessment of offshore wind energy potential. Introduction Fixed bottom Offshore Wind Turbines (OWTs) are considered as an efficient solution to cope with the increasing demand in power grids globally. OWTs have been passed successfully...