Review of IEA Wind Task 23 OC3 Project Operated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy by the Alliance for.

Slides:

Advertisements

Similar presentations

Dynamic Response and Control of the Hywind Demo Floating Wind Turbine

Advertisements

1 Offshore wind costs David Milborrow

Delft University of Technology Aeroelastic Modeling and Comparison of Advanced Active Flap Control Concepts for Load Reduction on the Upwind.

The potentials of the controllable rubber trailing edge flap (CRTEF) Helge Aa. Madsen 1, Peter B. Andersen 1, Tom L. Andersen 2, Thomas Buhl 1, Christian.

An Experimental Investigation on Loading, Performance, and Wake Interactions between Floating VAWTs ____________________________________________ Morteza.

Disturbance Accommodating Control of Floating Wind Turbines

Hazim Namik Department of Mechanical Engineering

Gireesh Ramachandran Amy Robertson Jason Jonkman Marco Masciola

1 Approved for unlimited release as SAND C Verification Practices for Code Development Teams Greg Weirs Computational Shock and Multiphysics.

October 30, 2007 © SKF Group Slide 0. Why is there no ideal bearing concept EWEC 2012 Presented by Reiner Wagner, Application Engineering Manager Renewable.

Back to basics…… for Foundation design of Monopile Support Structures

EWEC 2009 Marseille, France Design of Wind Turbine Passive Smart Blades ©University of Bristol Department of Aerospace Engineering Slide 1 Design of Wind.

NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy operated by the Alliance for Sustainable.

1 Residual Vectors & Error Estimation in Substructure based Model Reduction - A PPLICATION TO WIND TURBINE ENGINEERING - MSc. Presentation Bas Nortier.

NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable.

Active Control Systems for Wind Turbines

1 EWEC 2007: UpWind Workshop WP 4 Offshore Support Structures Martin Kühn, et al. Endowed Chair of Wind Energy University of Stuttgart Thanks to the co-authors.

Wind, wave and tidal energy DNV serving the energy industry.

Erin Bachynski, PhD candidate at CeSOS May 15, 2013

Aerodynamics and Aeroelastics, WP 2

Some effects of large blade deflections on aeroelastic stability Bjarne S. Kallesøe Morten H. Hansen.

The Centre For S USTAINABLE E LECTRICITY & D ISTRIBUTED G ENERATION Creation of SEDG The Centre for Sustainable Electricity and Distributed Generation,

NREL – Jason Jonkman MARINTEK – Ivar Fylling Risø-DTU – Torben Larsen

A Quantitative Comparison of Three Floating Wind Turbines

3D Dynamic Stall Modelling on the NREL phase VI Parked Blade ALVARO GONZALEZ XABIER MUNDUATE 47th AIAA Aerospace Sciences Meeting and Exhibit Orlando,

Accuracy of calculation procedures for offshore wind turbine support structures Pauline de Valk – 27 th of August 2013.

Current Offshore Wind Energy Technology and Deployment Activities Robert Thresher National Renewable Energy Laboratory National Wind Technology Center,

Design Tools & Codes Technology Viability Jason Jonkman, Ph.D.

Transregional Workshop – Sofia, October 30, 2008 R4R Tools and Methodologies.

Innovation for Our Energy FutureNational Renewable Energy Laboratory 1 Gunjit Bir National Renewable Energy Laboratory 47 th AIAA Aerospace Meetings Orlando,

Wind Energy Program School of Aerospace Engineering Georgia Institute of Technology Computational Studies of Horizontal Axis Wind Turbines PRINCIPAL INVESTIGATOR:

NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy operated by the Alliance for Sustainable.

Jason JonkmanSandy ButterfieldNeil Kelley Marshall BuhlGunjit BirBonnie Jonkman Pat MoriartyAlan WrightDaniel Laird 2006 Wind Program Peer Review May 10,

 Large Blade Testing Facility LARGE WIND TURBINES Rahul Yarala Executive Director, Wind Technology Testing Center May 12, 2011.

T L = 0.5 Fig. 6. dq-axis stator voltage of mathematical model. Three Phase Induction Motor Dynamic Modeling and Behavior Estimation Lauren Atwell 1, Jing.

Integrated Dynamic Analysis of Floating Offshore Wind Turbines EWEC2007 Milan, Italy 7-10 May 2007 B. Skaare 1, T. D. Hanson 1, F.G. Nielsen 1, R. Yttervik.

DOE Peer Review May 10, 2006 Golden, CO Walt Musial Leader-Offshore Projects National Renewable Energy Laboratory Offshore Wind.

FY 2006 DOE Wind and Hydropower Program Peer Review Denver Marriot West, Golden CO, USA May 9-11, 2006 Walt Musial Leader-Offshore Projects National Wind.

NUMERICAL SIMULATION OF WIND TURBINE AERODYNAMICS Jean-Jacques Chattot University of California Davis OUTLINE Challenges in Wind Turbine Flows The Analysis.

OC 3 : Benchmark Exercise of Aero-elastic Offshore Wind Turbine Codes J A Nichols and T R Camp, Garrad Hassan and Partners Ltd. J Jonkman and S Butterfield,

HELICOIDAL VORTEX MODEL FOR WIND TURBINE AEROELASTIC SIMULATION Jean-Jacques Chattot University of California Davis OUTLINE Challenges in Wind Turbine.

Far Shore Wind Climate Modelling Background Far shore wind conditions are expected to be favorable for wind energy power production due to increased mean.

Current Status of Phase VI Floating Design Operated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy by the Alliance.

European Wind Energy Conference Milan, Italy May 7-11, 2007 Improving Wind Turbine Gearbox Reliability Walt Musial National Renewable Energy Laboratory.

AIAA Aerospace Sciences Meeting 2009

LIGO-G M Contract Plans and Strategy Irena Petrac Advanced LIGO, Seismic Isolation System (SEI) Structural Design & Fabrication Bidder’s Conference.

Sandy Butterfield 2006 Wind Program Peer Review May 10, 2006 Overview of the Technology & Opportunities.

Challenges in Wind Turbine Flows

A Quantitative Comparison of Three Floating Wind Turbines

WIND TURBINE CONTROL DESIGN TO REDUCE CAPITAL COSTS P. Jeff Darrow(Colorado School of Mines) Alan Wright(National Renewable Energy Laboratory) Kathryn.

Modal Dynamics of Wind Turbines with Anisotropic Rotors Peter F

Wind Energy Program School of Aerospace Engineering Georgia Institute of Technology Computational Studies of Horizontal Axis Wind Turbines PRINCIPAL INVESTIGATOR:

NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable.

Advanced Controls Research Alan D. Wright Lee Fingersh Maureen Hand Jason Jonkman Gunjit Bir 2006 Wind Program Peer Review May 10, 2006.

WIND TURBINE ENGINEERING ANALYSIS AND DESIGN Jean-Jacques Chattot University of California Davis OUTLINE Challenges in Wind Turbine Flows The Analysis.

RANS-VOF Modelling of Floating Tidal Turbine Concepts Edward Ransley* and Scott Brown School of Marine Science and Engineering University of Plymouth

NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy operated by the Alliance for Sustainable.

Verification and Validation of Offshore Wind Modeling Tools through IEA Wind Tasks 23 and 30 IEA Wind TEM# 76: "Floating Offshore Wind Plants“ April 28,

ICOWEOE October 31, 2011 Beijing China Amy Robertson, Ph.D.

Offshore Code Comparison Collaboration, Continued (IEA Task 30): Phase II Results of a Floating Semisubmersible Wind System EWEA Offshore Conference November.

The Western Renewable Energy Zone Initiative: Phase 1

Structural design and dynamic analysis of a tension leg platform wind turbine, considering elasticity in the hull NTNU supervisor: Erin Bachynski TUD.

Breaking waves on the offshore wind turbine monopiles and the effects of boundary layer

Raja M. Imran, D. M. Akbar Hussain and Mohsen Soltani

INVESTIGATION OF IDLING INSTABILITIES IN WIND TURBINE SIMULATIONS

Talents of tomorrow: Aerodynamics and aeroelasticity

Date of download: 10/19/2017 Copyright © ASME. All rights reserved.

PhD student: Jia Sun Supervisor: Leif Kari MWL/AVE/ KTH

Dynamic analysis of wind turbines subjected to Ice loads

Rotors in Complex Inflow, AVATAR, WP2

Presentation transcript:

Review of IEA Wind Task 23 OC3 Project Operated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy by the Alliance for Sustainable Energy, LLC IEA Wind Task 30 Kick-Off Meeting June 8, 2010 Jason Jonkman, Ph.D. Senior Engineer, NREL

IEA Wind Task 30 Kick-Off Meeting 2 National Renewable Energy Laboratory IEA Task 23 Organizational Structure

IEA Wind Task 30 Kick-Off Meeting 3 National Renewable Energy Laboratory OWTs are designed using aero-hydro-servo-elastic codes The codes must be verified to assess their accuracy OC3 Background

IEA Wind Task 30 Kick-Off Meeting 4 National Renewable Energy Laboratory Discuss modeling strategies Develop suite of benchmark models & simulations Run simulations & process results Compare & discuss results Assess simulation accuracy & reliability Train new analysts how to run codes correctly Investigate capabilities of implemented theories Refine applied analysis methods Identify further R&D needs Activities Objectives OC3 Activities & Objectives The IEA Offshore Code Comparison Collaboration (OC3) is an international forum for OWT dynamics code verification

IEA Wind Task 30 Kick-Off Meeting 5 National Renewable Energy Laboratory OC3 Participants & Codes 3Dfloat ADAMS-AeroDyn-HydroDyn ADAMS-AeroDyn-WaveLoads ADCoS-Offshore ADCoS-Offshore-ASAS ANSYS-WaveLoads BHawC Bladed Bladed Multibody DeepC FAST-AeroDyn-HydroDyn FAST-AeroDyn-NASTRAN FLEX5 FLEX5-Poseidon HAWC HAWC2 SESAM SIMPACK-AeroDyn Simo

IEA Wind Task 30 Kick-Off Meeting 6 National Renewable Energy Laboratory OC3 Coordination & Meetings coordination Net-meetings held every 1-2 months Physical meetings held 1-2 times per year IEA Wind Task 23 Website (now public!) Database of model parameters & simulation results

IEA Wind Task 30 Kick-Off Meeting 7 National Renewable Energy Laboratory All inputs are predefined: –NREL 5-MW wind turbine, including control system –Variety of support structures –Wind & wave datasets A stepwise procedure is applied: –Load cases selected to test different model features OC3 ran from 2005 to 2009: –Phase I: Monopile + Rigid Foundation –Phase II: Monopile + Flexible Found’tn –Phase III: Tripod –Phase IV: Floating Spar Buoy 3-year follow-on project being initiated: –Phase V: Jacket –Phase VI: Floating semisubmersible Approach Phases OC3 Approach & Phases

IEA Wind Task 30 Kick-Off Meeting 8 National Renewable Energy Laboratory Load Cases 1.X – Full-System Eigenanalysis Full-system flexibility Elastic response only Compared natural frequencies & damping ratios 2.X – Rigid Rigid turbine Aerodynamics without hydro: –Steady & turbulent winds Hydrodynamics without aero: –Regular & irregular waves 3.X – Onshore Wind Turbine Flexible tower, drivetrain, & rotor Rigid substructure Aero-servo-elastics without hydro: –Steady & turbulent winds 4.X – Inverted Pendulum Flexible support structure Rigid tower-top Hydro-elastics without aero: –Regular & irregular waves 5.X – Full-System Dynamics Full-system flexibility Full aero-hydro-servo-elastics: –Steady winds with regular waves –Turbulent winds with irregular waves

IEA Wind Task 30 Kick-Off Meeting 9 National Renewable Energy Laboratory Output Parameters

IEA Wind Task 30 Kick-Off Meeting 10 National Renewable Energy Laboratory Papers & Final Report 1 conference paper per phase published/presented: –Phase I: Torque, 2007 –Phase II: EOW, 2007 –Phase III: AIAA, 2009 –Phase IV: EWEC, 2010 Final report reviewing all phases, including updated results submitted since paper publication Journal article in progress?

IEA Wind Task 30 Kick-Off Meeting 11 National Renewable Energy Laboratory OC3 aims to verify OWT dynamics codes Simulations tested a variety of OWT types & model features Code-to-code comparisons have agreed well Differences caused by variations in: –Model fidelity –Aero- & hydrodynamic theory –Model discretization –Numerical problems –User error Task 30 will consider offshore jacket & semisubmersible Verification is critical to advance offshore wind Spar Concept by SWAY Semisubmersible Concept Summary

Thank You for Your Attention Operated for the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy by the Alliance for Sustainable Energy, LLC Jason Jonkman, Ph.D. +1 (303) 384 – 7026