Advances in Renewable Energies Offshore: proceedings of the 3rd

Content: Keynote lecturesConsiderations on future emerging technologies in the ocean energy sector D. Magagna, L. Margheritini, A. Moro & P. SchildSmoothed Particle Hydrodynamics (SPH) for renewable energies offshore P.K. Stansby Modelling tidal currentsHow to correctly measure turbulent upstream flow for marine current turbine performances evaluation? B. Gaurier, G. Germain & G. PinonMarine current energy in Eastern Australia: Evolution of currents and mesoscale anticyclonic eddies B. O'Callaghan, A. Chabchoub & T. WasedaDepth average tidal resource assessment considering an open channel flow L.M. Flores Mateos & M. HartnettMonitoring tidal currents with a towed ADCP at tidal energy site in Alderney Race (Raz Blanchard) M. Thiebaut, A. Sentchev & P. Bailly du Bois Modelling wavesAssessment of the wave spectral characteristics in the Portuguese test zone C. Lucas, D. Silva & C. Guedes SoaresWave energy resource assessment: A comparative study for two coastal areas in Japan K. Sasmal, A. Webb, T. Waseda & S. MiyajimaWave energy farm performance and availability as functions of weather windows M. Goteman, J. Mathew, J. Engstrom, V. Castellucci, M. Giassi & R. WatersPrediction of short-term wind and wave conditions using Adaptive Network-based Fuzzy Inference System (ANFIS) for marine operations M. Wu, C. Stefanakos & Z. GaoMethodology for evaluating the economic pay-off of a more powerful wave energy resource O. Roberts, H. Jeffrey & P. Ruiz-MinguelaWave height error estimation with the triple collocation method for the Canary Islands R.B. Fonseca, M. Goncalves & C. Guedes SoaresPerformance evaluation of various wave energy converters along the western side of Indian EEZ R. Patel, G. Nagababu, B.A. Srinivas, S. Singh Kachhwaha, M. Seemanth, S.V.V. Arun Kumar & S. Aich BhowmickValidation of wave breaking in intermediate water wave groups for HOS-NWT with laboratory experiments S.A. Hasan, V. Sriram & R. Panneer Selvam Tidal energy devices (Design)Effects of blockage and freestream turbulence intensity on tidal rotor design and performance B. Cao, R.H.J. Willden & C.R. VogelBlade-resolved CFD analysis and validation of blockage correction methods for tidal turbines G. Tampier Brockhaus & F. Zilic de ArcosWake characterisation of an undulating membrane tidal energy converter M. Trasch, A. Deporte, J.-B. Drevet, B. Gaurier & G. GermainDesign and optimization of a marine current turbine: Effects of pitch angle and twist distribution T. Karthikeyan & A. Samad Tidal energy devices (Applications)Comparison of twin-basin lagoon systems against conventional tidal power plant designs A. Angeloudis, N. Hawkins, S.C. Kramer & M.D. PiggottImplementation of tidal energy convertor in low current area C.H. Jo, S.J. Hwang, J.C.K. Tong & J.C.L. ChanConcept development for deployment of a modular, floating, tidal-stream device E.J. Ransley, S. Brown, N. Xie, D. Greaves, R. Nicholls-Lee, L. Johanning, P. Weston & E. GuerriniSimulation of a horizontal axis tidal turbine for direct driven reverse-osmosis desalination F. Greco & A. Jarquin-Laguna Tidal energy devices (Experiments)Experimental investigation of a novel tidal supercharger driven by tidal energy for reverse osmosis seawater desalination C. Ling, X. Lou, J. Li & Y. ZhangTowing tank testing of a controlled-circulation Darrieus turbine L. Chatellier, J.M.R. Gorle, F. Pons & M. BaWave tank experiments of a floating, tidal-stream energy device N. Xie, E.J. Ransley, S. Brown, D. Greaves, R. Nicholls-Lee, L. Johanning, P. Weston & E. GuerriniComputational analysis and experimental verification of a boundary integral equation model for tidal turbines Z. Sarichloo, F. Salvatore, F. Di Felice, M. Costanzo, R. Starzmann & C. Frost Tidal energy arraysUnsteady loading in a tidal array due to simulated turbulent onset flow H. Mullings & T. StallardNumerically modelling spatial distribution of O&M costs for tidal platforms J. McDowell, P. Jeffcoate, T. Bruce & L. JohanningAxial-flow hydrokinetic turbine array: Optimization and performance prediction L. Sharma & D. ChatterjeeCompetition effects between nearby tidal turbine arrays-optimal design for Alderney Race Z.L. Goss, M.D. Piggott, S.C. Kramer, A. Avdis, A. Angeloudis & C.J. Cotter Wave energy devices (Point absorber)OES Task 10 WEC heaving sphere performance modelling verification K. Nielsen, F. Wendt, Y.-H. Yu, K. Ruehl, I. Touzon, B.W. Nam, J.S. Kim, K.-H. Kim, S. Crowley, W. Sheng, A. Kurniawan, D. Ogden, S. Girardin, A. Babarit, R. Costello, S. Giorgi, A. Roy, H. Bingham, R. Read, M.M. Kramer & S. ThomasHydrodynamic analysis of different geometries of a wave energy absorber buoy M.N. Berenjkoob, M. Ghiasi & C. Guedes SoaresWave diffraction by a floating fixed truncated vertical cylinder based on Boussinesq equations S.C. Mohapatra, H. Islam & C. Guedes SoaresNumerical study on nonlinear hydrodynamic performance of a heaving buoy type wave energy converter under nonlinear wave condition S.J. Kim, W. Koo & M.J. Shin Wave energy devices (Multibody)Optimal wave energy converter geometry for different modes of motion A. Garcia-Teruel & D.I.M. ForehandSemi-submersible platform concept for a concentric array of wave energy converters J.F. Gaspar, T.S. Hallak & C. Guedes SoaresHydrodynamics of a new two body wave energy converter in the frequency domain M. Kamarlouei & C. Guedes SoaresMoored multi-float WEC M4 and hybrid with wind: Experiments and modelling P.K. Stansby, E. Carpintero Moreno & T. Stallard Wave energy devices (Applications)Initial development of a generic method for analysis of flexible membrane wave energy converters A. McDonald, Q. Xiao, D.I.M. Forehand, H. Smith & R. CostelloVerification of a boundary element model for wave forces on structures with porous elements E.B.L. Mackay, A. Feichtner, R.E. Smith, P.R. Thies & L. JohanningPassivity preserving moment-based finite-order hydrodynamic model identification for wave energy applications N. Faedo, Y. Pena-Sanchez & J.V. RingwoodConceptual design of compliant mechanical wave energy converter S. Chandrasekaran, V.V.S. Sricharan & S. Joseph Wave energy devices (Control)A review of fault tolerant design in wave energy converters M. Kamarlouei, J.F. Gaspar, C. Guedes Soares, B.F. Cruz & M.J.G.C. MendesA reduced wave-to-wire model for controller design and power assessment of wave energy converters M. Penalba & J.V. RingwoodControl of a wave energy converter using a multi-agent system and machine learning methods N. Pereira, D. Valerio & P. BeiraoStudy on the time-variability of hydrodynamic coefficients for wave energy converter heave plates S. Saeidtehrani, B. Butcher, A. Brown & K. Niemeyer Wave energy devices (Experiments)Experimental assessment of a 6-float M4 wave energy converter E. Carpintero Moreno & P.K. StansbyExperimental study of behaviour and efficiency on a backward bent duct buoy H. Diaz, S.A. Sannasiraj & C. Guedes SoaresPrototyping and wave tank testing of a floating platform with point absorbers M. Kamarlouei, J.F. Gaspar, M. Calvario, T.S. Hallak, C. Guedes Soares, M.J.G.C. Mendes & F. Thiebaut Wave energy devices (CFD)Simulations of floating wave energy devices using adaptive mesh refinement C. Eskilsson & J. PalmValidation of a CFD-based numerical wave tank of the Wavestar WEC C. Windt, J.V. Ringwood, J. Davidson, E.J. Ransley, M. Jakobsen & M. KramerSimulation of motions and forces for a generic wave energy converter using RANS CFD I. Pregnan Johannesen & G. Tampier BrockhausParametric excitation of moored wave energy converters using viscous and non-viscous CFD simulations J. Palm, L. Bergdahl & C. Eskilsson Wave energy devices (Coastal OWC)Hydrodynamic analysis of a land-based oscillating water column device using fully nonlinear numerical wave flume A. Abbasnia & C. Guedes SoaresThe Pico OWC wave power plant: Its life from conception to closure 1986-2018 A.F.O. Falcao, L.M.C. Gato, A.J.N.A. Sarmento & A. Brito-MeloNon-conventional overtopping breakwater for energy conversion E. Di Lauro, P. Contestabile & D. VicinanzaThe application of numerical simulation to overtopping type wave generator equipment T. Takahashi, M. Minami & H. Tanaka Wave energy devices (OWC)Parametric motion detection for an oscillating water column spar buoy G. Giorgi & J.V. RingwoodBehavior of U-oscillating water column arrays G. Malara & F. ArenaApplication of a stepped sea bottom condition to improve hydrodynamic performance of OWC devices K. Rezanejad & C. Guedes SoaresA practical estimation method of PTO and a sea test of a PW-OWC type Wec using a wave dissipating double caisson K. Kihara, Y. Hosokawa, K. Masuda & T. IkomaOptimization of OWC power efficiency and structural integrity M.L. Jalon & F. BrennanWave-to-wire model of the Tupperwave device and performance comparison with conventional OWC P. Benreguig, J. Murphy, M. Vicente & S. CrowleyNumerical and experimental investigation of the hydrodynamic performance of a fixed dual-chamber OWC device R. Wang & D. NingInvestigation into multi-oscillating water column wave energy converters and a novel concept S. Doyle & G.A. AggidisNumerical validation of hydrodynamic characteristics of open-sea U-type oscillating water column wave energy converter S. John Ashlin, S.A. Sannasiraj, V. Sundar, G. Malara, F. Arena & A. RomoloInfluence of damping on an oscillating water column WEC integrated with a breakwater S.N. Rajan, D. Karmakar & C. Guedes SoaresPerformance of an OWC type WEC replaced from a wave dissipating double-caisson T. Ikoma, H. Eto, K. Masuda & S. Shibuya Wave energy devices (Turbines)Test results of a twin-rotor turbine for OWC wave energy converters B.S. Lopes, L.M.C. Gato, A.F.O. Falcao & J.C.C. HenriquesDevelopment of a counter-rotating impulse turbine for bi-directional airflow M. Takao, R. Sasaki, M.Md. Ashraful Alam, S. Okuhara & Y. KinoueWells turbines dynamic simulation using CFD and a lumped parameter model T. Ghisu, F. Cambuli, P. Puddu & I. Virdis Wave energy arraysWave energy converter arrays: Motion response of inter-connected array B. Howey, G. Iglesias, K.M. Collins, M. Hann, D. Greaves, R. Gomes & J.C.C. HenriquesDesign of an optimization scheme for the WaveSub array E. Faraggiana, I. Masters & J. ChapmanTrapping phenomena by an array of vertical bottomless cylindrical bodies S.A. Mavrakos, I.K. Chatjigeorgiou & D.N. KonispoliatisAnalysis of interaction effects between WECs in four types of wave farms S.-H. Yang, J.W. Ringsberg & E. Johnson Wind energy devicesA review of the biofouling parameters influencing the drag force coefficient of offshore structures A. Bakhtiari, F. Schoefs & H. AmeryounCART-a compact and robust wind turbine design for south Asia F. Adam, M. Schroeter, V.V. Manh & P. DierkenOn the dynamics of the kite carousel K.N. Luttik, P.S. Anderson, L. Johanning & I.M. ViolaAssessment of long-term extreme response of a floating support structure using the environmental contour method K. Raed, A.P. Teixeira & C. Guedes SoaresAnalysis of vessel shielding effects during installation of spar floating wind turbine M.A.A.A. Hassan & C. Guedes SoaresEstimating the offshore wind energy along the Portuguese coast using WRF and satellite data N. Salvacao, A. Bentamy & C. Guedes SoaresHydrodynamic identification of NAUTILUS FOWT platform from small scale tests V. Nava, J. Galvan, M. Sanchez-Lara, C. Garrido-Mendoza, G. Perez-Moran, M. Le Boulluec, B. Augier & R. Rodriguez-Arias Wind energy arraysDevelopment and validation of the higher-order finite-difference wind farm simulator, WInc3D G. Deskos, M.D. Piggott & S. LaizetSite selection process for floating offshore wind farms in Madeira Islands H. Diaz, R.B. Fonseca & C. Guedes SoaresEconomic aspects of an offshore wind farm located in Cantabria (North of Spain) L. Feijoo-Diaz, C. Alvarez-Feal, L. Carral-Couce & L. Castro Santos Maintenance and reliabilityEnergyhub@Sea-one technical solution for offshore wind maintenance F. Adam, P. Dierken, M.M. Aye & M. FlikkemaAn opportunistic condition-based maintenance policy for offshore wind farm J.C. Kang, L.P. Sun, Y. Lu, J. Sobral & C. Guedes SoaresWeighting the influencing factors on offshore wind farms availability J. Sobral, J.C. Kang & C. Guedes SoaresScope and feasibility of autonomous robotic subsea intervention systems for offshore inspection, maintenance and repair L. Fahrni, P.R. Thies, L. Johanning & J. CowlesReliability prediction of bearings of an offshore wind turbine gearbox U. Bhardwaj, A.P. Teixeira & C. Guedes Soares Combined platformsLaboratory tests on an original wave energy converter combining oscillating water column and overtopping devices L. Cappietti, I. Simonetti, V. Penchev & P. PenchevFeasibility study of hybrid offshore wind turbine with solar platform in Persian Gulf M. Bahadori, H. Ghassemi & M. Sadegh BahadoriStudy of a multipurpose platform M.J. Legaz, P. Mayorga & J. FernandezSecond order wave drift damping of a TLP floating structure concept for combined wind and wave energy T.P. Mazarakos & S.A. Mavrakos MooringsPredicting failure of dynamic cables for floating offshore wind D.G. Young, C. Ng, S. Oterkus, Q. Li & L. JohanningComparative study on two different mooring systems for a buoy G. Xiang, S. Xu, S. Wang & C. Guedes SoaresMooring system monitoring of offshore renewable energy floating platforms I. Touzon, A. Garcia-Corcuera, V. Nava, R. Rodriguez & B. de MiguelAlternative mooring systems for 2nd generation of tidal energy converters L.R. Nunez, A. Lopez & M. Perez de la PortillaAn overview of synthetic mooring cables in marine applications S. Wang, S. Xu, G. Xiang & C. Guedes SoaresComparison between full-scale measurements and numerical simulations of mooring forces in a floating point-absorbing WEC system X. Lang, S.-H. Yang, J.W. Ringsberg, E. Johnson, C. Guedes Soares & M. Rahm Flexible materialsHydroelastic modelling of composite tidal turbine blades F. Zilic de Arcos, R.H.J. Willden & C.R. VogelParametric design of a hydroelastic energy harvester S. Costa, L. Chatellier, F. Pons & M. BaA procedure for choosing optimal materials of wind turbine flexible blades V. Cognet, B. Thiria & S. Courrech du Pont DiverseDesign of an offshore multipurpose support vessel N. Almany, M. Tekgoz & Y. Garbatov