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Trends in Renewable Energies Offshore

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Renewable energy resources offshore are a growing contributor to the total energy production in a growing number of countries. As a result the interest in the topic is increasing. Trends in Renewable Energies Offshore includes the papers presented at the 5th International Conference on Renewable Energies Offshore (RENEW 2022, Lisbon, Portugal, 8-10 November 2022), and covers recent developments and experiences gained in concept development, design and operation of such devices. The scope of the contributions is broad, covering all aspects of renewable energies offshore activities, including:

• Resource assessment

• Tidal Energy

• Wave Energy

• Wind Energy • Solar Energy

• Renewable Energy Devices

• Multiuse Platforms

• Maintenance planning • Materials and structural design

Trends in Renewable Energies Offshore will be of interest to academics and professionals involved or interested in applications of renewable energy resources offshore.

The ‘Proceedings in Marine Technology and Ocean Engineering’ series is dedicated to the publication of proceedings of peer-reviewed international conferences dealing with various aspects of ‘Marine Technology and Ocean Engineering’. The Series includes the proceedings of the following conferences: the International Maritime Association of the Mediterranean (IMAM) conferences, the Marine Structures (MARSTRUCT) conferences, the Renewable Energies Offshore (RENEW) conferences and the Maritime Technology (MARTECH) conferences. The ‘Marine Technology and Ocean Engineering’ series is also open to new conferences that cover topics on the sustainable exploration and exploitation of marine resources in various fields, such as maritime transport and ports, usage of the ocean including coastal areas, nautical activities, the exploration and exploitation of mineral resources, the protection of the marine environment and its resources, and risk analysis, safety and reliability. The aim of the series is to stimulate advanced education and training through the wide dissemination of the results of scientific research.

Author(s): C. Guedes Soares
Series: Marine Technology and Ocean Engineering Series, 10
Publisher: CRC Press/Balkema
Year: 2022

Language: English
Pages: 968
City: Leiden

cover
Half Title
Series Page
Title Page
Copyright Page
Table of Contents
Preface
Organisation
Resource assessment
Impact of the turbulent wake downstream offshore wind turbines on larval dispersal
Monthly distribution of wind and wave energy resources in Canary Islands
Wave energy and the European transmission system
A control-oriented wind turbine dynamic simulation framework which resolves local atmospheric conditions
Wave energy converters technology database for a web-based platform for evaluating wave energy resource and productivity potential
Climate change impacts on the wave energy in the Azores Islands
Impacts of physical calibration of aspectral wave model and effects of using different temporal wind inputs
Selecting representative tide conditions for tidal range and energy assessments
Advanced methods of identification of sea-breeze and low-level jet events from near ground measurements with specific implication for energy production by offshore wind farms
Metocean conditions at the Ifremer in situ test site in Brest
Wave energy assessment in the Mediterranean Sea
Extreme wave contours for floating wind turbine sites in the Atlantic area
Tidal energy
Computational fluid dynamics modelling of tidal turbine arrays in ademonstration site
Tidal and wind turbine simulation with the simulation code DOROTHY
Comparison of the experimental response of two horizontal axis tidal turbines to wave and current from afrequency dependency point of view
Experiments in the ocean: Development of a small-scale sea trial tidal turbine test rig
Experimental study of Darrieus turbines in confined free-surface flows
Analysis of the wake of awide bottom-mounted obstacle in presence of surface wave following tidal current
Experimental study of two opposed flow directions effect on aducted twin vertical axis tidal turbine
Performance improvement of vertical axis-autorotation current turbine through twin-rotors
Anew blade element momentum method for tandem counter-rotating marine current turbines
Investigating the effect of the sediment transport on tidal turbine array performance
Stability analysis of fluttering to autorotation to flat plate turbine
Wave energy
Numerical modelling and optimization of awave energy hyperbaric converter on the south-western Portugal coast
Performance investigation of sail wing turbine for wave energy conversion in areciprocating airflow
Wave basin testing of optimal PTO control of 6-float M4 WEC
Load assessment of optimally-arranged point absorbers arrays in front of avertical wall
Numerical and experimental assessment of the hydrodynamic behaviour of an attenuator wave energy converter device
Experiments on overtopping flow rate for wave power generators with polygonal slopes
Analytical and experimental study on wave interaction with ahorizontal floating flexible membrane supported by linear springs
Low voltage ride-through capability enhancement of a grid-connected wave energy conversion system
Acomparison of the performance and characteristics of two generations Waves4Power WaveEL wave energy converters
Mono-objective optimisation of floating wave energy converter profile in front of vertical seawall
Comparison of the full dynamic simulation and wave basin test of a multi-float WEC
Flap-type wave energy converters: From accelerated testing to fault detection
Wave energy – OWC
Pneumatic performance improvement of an onshore dual chamber OWC using a CFD model
Nonlinear hydrodynamic modelling for floating wave energy converters: A code-to-code comparison
Acomprehensive wave-to-wire control formulation for oscillating water column wave energy converters
A data-based modelling approach for avented oscillating water column wave energy converter
Wave energy- farms
Multi-fidelity modelling of wave energy converter farms
Hydrodynamic analysis of WEC array in variable bathymetry regions by asimplified mild-slope model
Nonlinear harmonic balance modelling for wave energy converter array layout assessment
Hydrodynamic analysis of OWC array in multi-directional waves
Wave energy – control
Passive damping control in wave farms using cluster communication
Optimal controller tuning for anonlinear moored wave energy converter via non-parametric frequency-domain techniques
On optimization-based strategies in data-driven control of wave energy systems
Towards hydrodynamic control of an oscillating water column wave energy converter
Wave energy – hydrodynamics
Investigation into embedded focused wave group suitability for the assessment of extreme hydrodynamics loads on point-absorber WECs
Simulation of solitary waves and its interaction with fixed floating pontoon
Acomparative study on BEM solvers for Wave Energy Converters
Adirect forcing immersed boundary method for simulating floating objects
Wind energy
Numerical investigation of asubmerged gravity anchor under wave loading during the lowering process
An optimal design of the Hexafloat floating platform for offshore wind turbines
Wave run-up characterisation for ascale model semi-submersible floating WTG platform
Coupling of aero-elastic and structural codes to carry out integrated load analysis of floating wind turbines
Monopile run-up study using Eulerian and Lagrangian numerical models
Passive motion reduction of semisubmersible floating offshore wind turbine foundations
Real-time wave prediction for floating offshore wind turbine based on the Kalman filter
Personnel-transfer from vessel to offshore floating wind turbine
From PID control to fuzzy control through evolutive optimization techniques in floating offshore wind turbines
Bayesian neural networks for the probabilistic forecasting of wind direction and speed using ocean data
Astudy based on an active ballast control system with which to improve the behavior of a winfloat-type platform
Experimental analysis of a free-float capable tension leg platformwith a10 MW turbine
Time domain analysis of the WIND-bos SPAR in regular waves
Numerical study of the wave induced motions and loads on the CENTEC-TLP floating wind turbine
Effect of geometry modifications on the dynamics of a free-float capable tension leg platform
Wind energy – hydrodynamics
Numerical simulation and comparison with experiments of afloating wind turbine using adirect forcing method
Validation of acomputationally efficient time-domain numerical tool against DeepCwind experimental data
On the use of constrained focused waves for characteristic load prediction
Performance of the open-source potential flow solver HAMS in estimating the hydrodynamic properties of afloating wind turbine
Wind energy – construction
Study of supply chain for floating offshore wind turbine using network optimization
Floating offshore wind turbine– Heavy construction requirements
Evaluation of shipyard selection criteria for floating wind developers
GICON® TLP of the fourth generation– Optimized design for series production
Wind Energy – farms
Sensitivity of wind farm wake steering strategies to analytical wake models
Faulty wind farm simulation: An estimation/control-oriented model
Acase study: Wind farm layout optimization, Shimane, Japan
High-efficiency wind-farm-scale wave force estimation for preliminary design of offshore wind installations
Solar energy
Structural assessment of a pontoon-type floating photovoltaic plant for the marine environment
Development of aCFD model for simulating afloating solar platform in irregular wave regimes
A3D BEM-CMS scheme for the hydrodynamic analysis of floating structures supporting PV systems in general seabed topography
Renewable energy devices
Study on impulse turbine for bi-directional airflow with asymmetric cascade
Numerical analysis of counter-rotating impulse turbine for wave energy conversion
Development of a400 MW AC/DC converter platform on aTLP sub-structure
System model development and numerical simulation of low-head pumped hydro storage
Study on leakage risk assessment of LNG offshore transfer and delivery system
Optimal configuration of the hybrid electric system in Porto Santo Island
Assessment of the thermal effect of biofouling on the submarine dynamic cable of floating offshore wind turbines
Multiuse platforms
Multi-use platforms at sea: Asustainable solution for aquaculture and biodiversity
Ageneral computing platform for offshore renewable energy systems (OREGEN)
Field experimental campaign on a multi-purpose floating structure: Set-up description
Development of ahybrid oscillating water column-overtopping device: Preliminary results of laboratory tests at scale 1:25 on the O2WC WEC
Maintenance planning
Efficient techniques for fast uncertainty propagation in an offshore wind turbine multi-physics simulation tool
Impact of accessibility on O&M of floating offshore wind turbines: Sensitivity of the deployment site
On building physics-based AI models for the design and SHM of mooring systems
Application of Reliability Centered Maintenance to wind turbines
Materials and structural design
Hydroelastic response of amoored floating flexible offshore structure based on Timoshenko-Mindlin-Beam theory
Analysis of slamming loads on asandwich composite wedge
Structural analysis of low pressure steam turbine rotor for Open Cycle Ocean Thermal Energy Conversion (OC-OTEC) based desalination plant
Prediction of vortex-induced vibration effects on asubsea gravity energy storage module
Establishing confidence in predictions of fatigue loading for floating tidal turbines based on large-eddy simulations and unsteady blade element momentum
Fatigue analysis of a point-absorber wave energy converter based on augmented data from a WEC-Sim model calibrated with experimental data
Development of asimplified blade root fatigue analysis for floating offshore wind turbines
Structural behaviour of hydrogen flexible pipe under internal pressure
Author Index