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Publications


Publications
 
2015, Wake downstream of the Lillgrund wind farm - A Comparison between LES using the actuator disc method and a Wind farm Parametrization in WRF.
O. Eriksson, J. Lindvall, S.-P. Breton, S. Ivanell.

Journal of Physics:Conf. Ser. 625 012028, 2015

 
2015, Large-eddy simulations of the evolution of imposed turbulence in prescribed boundary layers
in a very long domain.
K. Nilsson, O. Eriksson, N. Svensson, S.-P. Breton and S. Ivanell.
To be submitted to Renewable Energy, 2015.
 
2015, Large-eddy simulations of wind farm production and long distance wakes.
O. Eriksson, K. Nilsson, S.-P. Breton, S. Ivanell.
Journal of Physics:Conf. Ser. 625 012022, 2015
 
2014, Analysis of long distance wakes behind a row of turbines - a parameter study.
O. Eriksson, K. Nilsson, S.-P. Breton and S. Ivanell.
Journal of Physics:Conf. Ser. 524 012152, 2014
 
2012, Analysis of long distance wakes of Horns rev I using actuator disc approach.
O. Eriksson, R. Mikkelsen, K. S. Hansen, K. Nilsson and S. Ivanell.
Journal of Physics:Conf. Ser. 555 012032, 2012
 
2012, Wind Turbine Wake Modeling - Possibilities with Actuator Line/Disc Approaches.
S. Ivanell, R. Mikkelsen
Wiley Energy Encyclopedia, Accepted March, 2012, Wiley & Sons
 
2011, The Upstream Flow of a Wind Turbine: Blockage Effect.
D. Medici, S. Ivanell, J.-Å.Dahlberg, P.H. Alfredsson
Wind Energy, 2011, Volume 14, Issue 5. p.691-697.
 
2010, Stability analysis of the tip vortices of a wind turbine.
S. Ivanell, R. Mikkelsen, J.N. Sørensen, D. Henningson
Wind Energy, 2010, Volume 13, Issue 8, p.705-715.
 
2009, Analysis of Numerically Generated Wake Structures.
S.Ivanell, J.N. Sørensen, R. Mikkelsen, D. Henningson.
Wind Energy, 2009, Volume 12, Issue 1, p 63-80.
 
2007, Numerical analysis of the tip and root vortex position in the wake of a wind turbine.
S. Ivanell, J.N. Sørensen, R. Mikkelsen, D. Henningson.
Journal of Physics, Conference Series Volume 75.
 
2006, Numerical computations of wind turbine wakes.
S. Ivanell, J.N. Sørensen, D. Henningson.
EUROMECH Colloquium 464b: Wind Energy, Springer.
 
 
Reports
 2011, Simulation and Modelling of Turbulent Wind Fields in Wind Farms.
J.N. Sørensen, R. Mikkelsen, N. Troldborg, V. Okulov, S. Ivanell.
DTU Mechanical Engineering Contribution to TOPFARM Work Package 1.
 
2009, Numerical Computations of Wind Turbine Wakes.
S. Ivanell
PhD thesis, ISBN 978-91-7415-216-6, ISRN KTH/MEK/TR--09/01--SE.
 
2008, Validation of methods using EllipSys3D. 
S. Ivanell, R. Mikkelsen, J.N. Sørensen, D. Henningson. 
KTH, TRITA-MEK 2008:12.
 
2005, Numerical Computations of Wind Turbine Wakes.
S. Ivanell
Licentiate thesis, ISSN 0348-467X, KTH. 
 
 
 
Proceedings
2011, Analysis of wind turbine flow structure using Koopman mode decomposition technique
S. Sarmast, S. Bagheri, M. llak, S. Ivanell, R. Mikkelsen, J.N. Sørensen, D. Henningson
Wake Conference, Visby, Sweden, 2011.
 
2011, Benchmarking of Eddy Viscosity Model in Different Atmospheric Turbulence Settings
B. Uzunoglu, F. Zou, S. Ivanell.
Wake Conference, Visby, Sweden, 2011.
 
2011, Benchmarking of Eddy Viscosity Model with Nonlinear Wake models
B. Uzunoglu, F. Zou, S. Ivanell.
Wake Conference, Visby, Sweden, 2011.
 
2011, Determination of the Tip Vortex Trajectory behind the MEXICO Rotor.
K. Nilsson, W.Z. Shen, J.N. Sørensen, S. Ivanell.
Wake Conference, Visby, Sweden, 2011.
 
2011, An Experimental Study on Wake Evolution and Trailing Edge Vortex Instabilities
Y. Odemark, J.H.M. Fransson
Wake Conference, Visby, Sweden, 2011.
 
2011, An Experimental Study on Tip Vortex Instabilities and Breakdown
Y. Odemark, J.H.M. Fransson
Svenska Mekanikdagarna 2011, Chalmers, Sweden
 
2011, Analysis of Wind Turbine Flow Structure Using Koopman Mode Decomposition Technique
S. Sarmast, S. Bagheri, M. llak, S. Ivanell, R. Mikkelsen, J.N. Sørensen, D. Henningson
Svenska Mekanikdagarna 2011, Chalmers, Sweden
 
2011, Wake Evolution and Trailing Vortex Instabilities.
Y. Odemark, J.H.M. Fransson.
64th Annual Meeting of the APS Division Fluid Mechanics, Baltimore, 2011.
 
2011, A Low Order Numerical Model of the Inherent Wake Inside an Infinitely Long Row of Wind Turbines
S. Andersen, J.N. Sørensen, R. Mikkelsen
7th PhD Seminar on Wind Energy in Europe, Delft, 2011
 
 
The impact of wind direction in atmospheric BL on interacting wakes at Horns Rev wind farm
S. Ivanell, J.N. Sørensen, R. Mikkelsen, K.S. Hansen, D. Henningson.
TORQUE 2010, The science of making torque from wind, June 28-30, 2010
Heraklion, Crete, Greece
Submitted Feb 2010
 
2008, Three dimensional actuator disc modelling of wind farm wake interaction. 
S. Ivanell, R. Mikkelsen, J.N. Sørensen, D. Henningson.
EWEC 2008 Brussels Conference proceeding
 
2008, Stability analysis of the tip vortices of a wind turbine. 
S. Ivanell, R. Mikkelsen, J.N. Sørensen, D. Henningson.
AIAA conference proceeding Reno January 2008.