Stefan Ivanell

Vindkraft

Ivanell, Stefan; Liljenfeldt, Johanna; Möllerström, Erik; Ottermo, Fredric et al.

Studentlitteratur AB, 2025

A fast-running physics-based wake model for a semi-infinite wind farm

Bastankhah, Majid; Mohammadi, Mohammad Mehdi; Lees, Charlie; Navarro Diaz, Gonzalo et al.

Part of Journal of Fluid Mechanics, 2024

• DOI for A fast-running physics-based wake model for a semi-infinite wind farm
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Machine learning methods to improve spatial predictions of coastal wind speed profiles and low-level jets using single-level ERA5 data

Hallgren, Christoffer; Aird, Jeanie A.; Ivanell, Stefan; Körnich, Heiner et al.

Part of Wind Energy Science, p. 821-840, 2024

• DOI for Machine learning methods to improve spatial predictions of coastal wind speed profiles and low-level jets using single-level ERA5 data
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An actuator sector model for wind power applications: a parametric study

Mohammadi, Mohammad Mehdi; Olivares-Espinosa, Hugo; Navarro Diaz, Gonzalo Pablo; Ivanell, Stefan

Part of Wind Energy Science, p. 1305-1321, 2024

• DOI for An actuator sector model for wind power applications: a parametric study
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An aeroelastic coupling of an actuator sector model with OpenFAST in atmospheric flows

Mohammadi, Mohammad Mehdi; Chanprasert, Warit; Olivares-Espinosa, Hugo; Ivanell, Stefan

Part of SCIENCE OF MAKING TORQUE FROM WIND, TORQUE 2024, 2024

• DOI for An aeroelastic coupling of an actuator sector model with OpenFAST in atmospheric flows
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Impact of turbine availability and wake effect on the application of dynamic thermal rating of wind farm export transformers

Li, Zhongtian; Hilber, Patrik; Laneryd, Tor; Navarro Diaz, Gonzalo et al.

Part of Energy Reports, p. 1399-1411, 2024

• DOI for Impact of turbine availability and wake effect on the application of dynamic thermal rating of wind farm export transformers
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How Fast is Fast Enough?: Industry Perspectives on the Use of Large-eddy Simulation in Wind Energy

Asmuth, Henrik; Korb, Henry; Ivanell, Stefan

Part of WAKE CONFERENCE 2023, 2023

• DOI for How Fast is Fast Enough?: Industry Perspectives on the Use of Large-eddy Simulation in Wind Energy
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Validation of a Lattice Boltzmann Solver Against Wind Turbine Response and Wake Measurements

Korb, Henry; Asmuth, Henrik; Ivanell, Stefan

Part of WAKE CONFERENCE 2023, 2023

• DOI for Validation of a Lattice Boltzmann Solver Against Wind Turbine Response and Wake Measurements
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The characteristics of helically deflected wind turbine wakes

Korb, Henry; Asmuth, Henrik; Ivanell, Stefan

Part of Journal of Fluid Mechanics, 2023

• DOI for The characteristics of helically deflected wind turbine wakes
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Brief communication: On the definition of the low-level jet

Hallgren, Christoffer; Aird, Jeanie A.; Ivanell, Stefan; Körnich, Heiner et al.

Part of Wind Energy Science, p. 1651-1658, 2023

• DOI for Brief communication: On the definition of the low-level jet
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A Single-Column Method to Identify Sea and Land Breezes in Mesoscale-Resolving NWP Models

Hallgren, Christoffer; Körnich, Heiner; Ivanell, Stefan; Sahlée, Erik

Part of Weather and forecasting, p. 1025-1039, 2023

• DOI for A Single-Column Method to Identify Sea and Land Breezes in Mesoscale-Resolving NWP Models
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Peculiar Winds At The Coast: And How To Catch Them!

Hallgren, Christoffer; Ivanell, Stefan; Körnich, Heiner; Sahlée, Erik

Part of Frontiers for Young Minds, 2023

• DOI for Peculiar Winds At The Coast: And How To Catch Them!
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On the accuracy of predicting wind-farm blockage

Forsting, Alexander R. Meyer; Navarro Diaz, Gonzalo; Segalini, Antonio; Andersen, Soren J. et al.

Part of Renewable energy, p. 114-129, 2023

• DOI for On the accuracy of predicting wind-farm blockage
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Actuator line model using simplified force calculation methods

Diaz, Gonzalo Pablo Navarro; Otero, Alejandro Daniel; Asmuth, Henrik; Sørensen, Jens Nørkaer et al.

Part of Wind Energy Science, p. 363-382, 2023

• DOI for Actuator line model using simplified force calculation methods
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Comparison of three DWM-based wake models at above-rated wind speeds

Hanssen-Bauer, O. W.; Doubrawa, P.; Madsen, H. Aa; Asmuth, Henrik et al.

Part of WAKE CONFERENCE 2023, 2023

• DOI for Comparison of three DWM-based wake models at above-rated wind speeds
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Wind Turbine Response in Waked Inflow: A Modelling Benchmark Against Full-Scale Measurements

Asmuth, Henrik; Navarro Diaz, Gonzalo; Madsen, Helge Aagard; Branlard, Emmanuel et al.

Part of Renewable energy, p. 868-887, 2022

• DOI for Wind Turbine Response in Waked Inflow: A Modelling Benchmark Against Full-Scale Measurements
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Classification and properties of non-idealized coastal wind profiles - an observational study

Hallgren, Christoffer; Arnqvist, Johan; Nilsson, Erik O.; Ivanell, Stefan et al.

Part of Wind Energy Science, p. 1183-1207, 2022

• DOI for Classification and properties of non-idealized coastal wind profiles - an observational study
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Wall-modeled lattice Boltzmann large-eddy simulation of neutral atmospheric boundary layers

Asmuth, Henrik; Janßen, Christian F.; Olivares-Espinosa, Hugo; Ivanell, Stefan

Part of Physics of fluids, p. 105111-105111, 2021

• DOI for Wall-modeled lattice Boltzmann large-eddy simulation of neutral atmospheric boundary layers
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The smoother the better?: A comparison of six post-processing methods to improve short-term offshore wind power forecasts in the Baltic Sea

Hallgren, Christoffer; Ivanell, Stefan; Körnich, Heiner; Vakkari, Ville et al.

Part of Wind Energy Science, p. 1205-1226, 2021

• DOI for The smoother the better?: A comparison of six post-processing methods to improve short-term offshore wind power forecasts in the Baltic Sea
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A sensitivity study of the WRF model in offshore wind modeling over the Baltic Sea

Li, Huidong; Carlsson, Björn; Wu, Lichuan; Hallgren, Christoffer et al.

Part of Geoscience Frontiers, 2021

• DOI for A sensitivity study of the WRF model in offshore wind modeling over the Baltic Sea
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Wind turbine wake inflow over a heterogeneous forest: comparison between measurement and LES simulation

Navarro Diaz, Gonzalo; Arnqvist, Johan; Ivanell, Stefan

Part of Journal of Physics, Conference Series, 2021

• DOI for Wind turbine wake inflow over a heterogeneous forest: comparison between measurement and LES simulation
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Exploring the application of reinforcement learning to wind farm control

Korb, Henry; Asmuth, Henrik; Stender, Merten; Ivanell, Stefan

Part of Journal of Physics, Conference Series, 2021

• DOI for Exploring the application of reinforcement learning to wind farm control
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Sizing Transformer Considering Transformer Thermal Limits and Wind Farm Wake Effect

Li, Zhongtian; Morozovska, Kateryna; Hilber, Patrik; Laneryd, Tor et al.

Part of 2021 IEEE PES INNOVATIVE SMART GRID TECHNOLOGIES - ASIA (ISGT ASIA), 2021

• DOI for Sizing Transformer Considering Transformer Thermal Limits and Wind Farm Wake Effect

Actuator line simulations of wind turbine wakes using the lattice Boltzmann method

Asmuth, Henrik; Olivares-Espinosa, Hugo; Ivanell, Stefan

Part of Wind Energy Science, p. 623-645, 2020

• DOI for Actuator line simulations of wind turbine wakes using the lattice Boltzmann method
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Assessment of Weak Compressibility in Actuator Line Simulations of Wind Turbine Wakes

Asmuth, Henrik; Janßen, Christian F.; Olivares-Espinosa, Hugo; Nilsson, Karl et al.

Part of Journal of Physics, Conference Series, 2020

• DOI for Assessment of Weak Compressibility in Actuator Line Simulations of Wind Turbine Wakes
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Looking for an Offshore Low-Level Jet Champion among Recent Reanalyses: A Tight Race over the Baltic Sea

Hallgren, Christoffer; Arnqvist, Johan; Ivanell, Stefan; Kornich, Heiner et al.

Part of Energies, 2020

• DOI for Looking for an Offshore Low-Level Jet Champion among Recent Reanalyses: A Tight Race over the Baltic Sea
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Global trends in the performance of large wind farms based on high-fidelity simulations

Juhl Andersen, Søren; Breton, Simon-Philippe; Witha, Björn; Ivanell, Stefan et al.

Part of Wind Energy Science, p. 1689-1703, 2020

• DOI for Global trends in the performance of large wind farms based on high-fidelity simulations
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Dependence of wind turbine loads on inlet flow field

Hanssen-Bauer, O. W.; de Vaal, J. B.; Tutkun, M.; Asmuth, Henrik et al.

Part of Science of making torque from wind (TORQUE 2020), pts 1-5, 2020

• DOI for Dependence of wind turbine loads on inlet flow field
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Large-eddy simulations of the evolution of imposed turbulence in forced boundary layers in a very long domain

Eriksson, Ola; Nilsson, Karl; Breton, Simon-Philippe; Ivanell, Stefan

Part of Wind Energy, p. 1482-1493, 2020

• DOI for Large-eddy simulations of the evolution of imposed turbulence in forced boundary layers in a very long domain
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Analytical body forces in numerical actuator disc model of wind turbines

Sörensen, Jens Nörkaer; Nilsson, Karl; Ivanell, Stefan; Asmuth, Henrik et al.

Part of Renewable energy, p. 2259-2271, 2020

• DOI for Analytical body forces in numerical actuator disc model of wind turbines

Investigation of Turbulence Accuracy When Modeling Wind in Realistic Forests Using LES

Arnqvist, Johan; Olivares-Espinosa, Hugo; Ivanell, Stefan

Part of Progress In Turbulence Viii, p. 291-296, 2019

• DOI for Investigation of Turbulence Accuracy When Modeling Wind in Realistic Forests Using LES

The Actuator Line Model in Lattice Boltzmann Frameworks: Numerical Sensitivity and Computational Performance

Asmuth, Henrik; Olivares-Espinosa, Hugo; Nilsson, Karl; Ivanell, Stefan

Part of Journal of Physics, Conference Series, 2019

• DOI for The Actuator Line Model in Lattice Boltzmann Frameworks: Numerical Sensitivity and Computational Performance
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Assessment of wind fields over forested sites with LES and a nacelle lidar

Olivares-Espinosa, Hugo; Arnqvist, Johan; Ivanell, Stefan

Part of Wake conference, 2019

• DOI for Assessment of wind fields over forested sites with LES and a nacelle lidar
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Impact of Wind Veer and the Coriolis Force for an Idealized Farm to Farm Interaction Case

Eriksson, Ola; Breton, Simon-Philippe; Nilsson, Karl; Ivanell, Stefan

Part of Applied Sciences, 2019

• DOI for Impact of Wind Veer and the Coriolis Force for an Idealized Farm to Farm Interaction Case
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Wind Farm Power Production Assessment: Introduction of a New Actuator Disc Method and Comparison with Existing Models in the Context of a Case Study

Simisiroglou, Nikolaos; Polatidis, Heracles; Ivanell, Stefan

Part of Applied Sciences, 2019

• DOI for Wind Farm Power Production Assessment: Introduction of a New Actuator Disc Method and Comparison with Existing Models in the Context of a Case Study
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Assessment of Turbulence Modelling in the Wake of an Actuator Disk with a Decaying Turbulence Inflow

Olivares-Espinosa, Hugo; Breton, Simon-Philippe; Nilsson, Karl; Masson, Christian et al.

Part of Applied Sciences, 2018

• DOI for Assessment of Turbulence Modelling in the Wake of an Actuator Disk with a Decaying Turbulence Inflow
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Micro-scale model comparison (benchmark) at the moderately complex forested site Ryningsnäs

Ivanell, Stefan; Arnqvist, Johan; Avila, Matias; Cavar, Dalibor et al.

Part of Wind Energy Science, p. 929-946, 2018

• DOI for Micro-scale model comparison (benchmark) at the moderately complex forested site Ryningsnäs
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Energy transition Gotland: Renewable resources and system effects

Nilsson, Karl; Soares, José; Ivanell, Stefan

2018

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Validation of the actuator disc and actuator line techniques for yawed rotor flows using the New MEXICO experimental data

Breton, Simon-Philippe; Shen, W.Z.; Ivanell, Stefan

2017

• DOI for Validation of the actuator disc and actuator line techniques for yawed rotor flows using the New MEXICO experimental data
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High-Order Numerical Simulations of Wind Turbine Wakes

Kleusberg, E.; Mikkelsen, R. F.; Schlatter, P.; Ivanell, Stefan et al.

Part of WAKE CONFERENCE 2017, 2017

• DOI for High-Order Numerical Simulations of Wind Turbine Wakes
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Validation of the actuator disc approach using small-scale model wind turbines

Simisiroglou, Nikolaos; Breton, Simon-Philippe; Ivanell, Stefan

Part of Wind Energy Science, p. 587-601, 2017

• DOI for Validation of the actuator disc approach using small-scale model wind turbines
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The Long distance wake behind Horns Rev I studied using large eddy simulations and a wind turbine parameterization in WRF

Eriksson, Ola; Baltscheffsky, M.; Breton, Simon-Philippe; Söderberg, S. et al.

Part of Journal of Physics, Conference Series, 2017

• DOI for The Long distance wake behind Horns Rev I studied using large eddy simulations and a wind turbine parameterization in WRF
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Complex terrain experiments in the New European Wind Atlas

Mann, J.; Angelou, N.; Arnqvist, Johan; Callies, D. et al.

Part of Philosophical Transactions. Series A, p. 1-23, 2017

• DOI for Complex terrain experiments in the New European Wind Atlas
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A survey of modelling methods for high-fidelity wind farm simulations using large eddy simulation

Breton, Simon-Philippe; Sumner, J.; Sörensen, J. N.; Hansen, K. S. et al.

Part of Philosophical Transactions. Series A, 2017

• DOI for A survey of modelling methods for high-fidelity wind farm simulations using large eddy simulation

Validation of the actuator line and disc techniques using the New MEXICO measurements

Sarmast, Sasan; Shen, W. Z.; Zhu, W. J.; Mikkelsen, R. F. et al.

Part of SCIENCE OF MAKING TORQUE FROM WIND (TORQUE 2016), 2016

• DOI for Validation of the actuator line and disc techniques using the New MEXICO measurements
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Actuator line simulations of a Joukowsky and Tjaereborg rotor using spectral element and finite volume methods

Kleusberg, E.; Sarmast, Sasan; Schlatter, P.; Ivanell, Stefan et al.

Part of SCIENCE OF MAKING TORQUE FROM WIND (TORQUE 2016), 2016

• DOI for Actuator line simulations of a Joukowsky and Tjaereborg rotor using spectral element and finite volume methods
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Description and validation of the actuator disc approach in PHOENICS.

Simisiroglou, Nikolaos; Breton, Simon-Philippe; Gravdahl, Arne; Ivanell, Stefan

2016

The actuator disc concept in PHOENICS

Simisiroglou, Nikolaos; Karatsioris, Michael; Nilsson, Karl; Breton, Simon-Philippe et al.

Part of Energy Procedia, p. 269-277, 2016

• DOI for The actuator disc concept in PHOENICS
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Statistics of LES Simulations of Large Wind Farms

Andersen, Soren Juhl; Sorensen, Jens Norkaer; Mikkelsen, Robert; Ivanell, Stefan

Part of SCIENCE OF MAKING TORQUE FROM WIND (TORQUE 2016), 2016

• DOI for Statistics of LES Simulations of Large Wind Farms
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Validation of the actuator disc approach in PHOENICS using small scale model wind turbines

Simisiroglou, Nikolaos; Sarmast, Sasan; Breton, Simon-Philippe; Ivanell, Stefan

Part of Science Of Making Torque From Wind (Torque 2016), 2016

• DOI for Validation of the actuator disc approach in PHOENICS using small scale model wind turbines
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Comparison of the near-wake between actuator-line simulations and a simplified vortex model of a horizontal-axis wind turbine

Sarmast, Sasan; Segalini, Antonio; Mikkelsen, Robert F.; Ivanell, Stefan

Part of Wind Energy, p. 471-481, 2016

• DOI for Comparison of the near-wake between actuator-line simulations and a simplified vortex model of a horizontal-axis wind turbine

Quantifying variability of Large Eddy Simulations of very large wind farms

Andersen, S. J.; Witha, B.; Breton, Simon-Philippe; Sørensen, Jens Nørkær et al.

Part of Wake Conference 2015, 2015

• DOI for Quantifying variability of Large Eddy Simulations of very large wind farms
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Comparison between experiments and Large-Eddy Simulations of tip spiral structure and geometry

Ivanell, Stefan; Leweke, T.; Sarmast, Sasan; Quaranta, H. U. et al.

Part of Wake Conference 2015, 2015

• DOI for Comparison between experiments and Large-Eddy Simulations of tip spiral structure and geometry
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Large-eddy simulations of wind farm production and long distance wakes

Eriksson, Ola; Nilsson, Karl; Breton, Simon-Philippe; Ivanell, Stefan

Part of Wake Conference 2015, 2015

• DOI for Large-eddy simulations of wind farm production and long distance wakes
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Validation of the actuator line method using near wake measurements of the MEXICO rotor

Nilsson, Karl; Shen, Wen Z.; Sorensen, Jens N.; Breton, Simon-Philippe et al.

Part of Wind Energy, p. 499-514, 2015

• DOI for Validation of the actuator line method using near wake measurements of the MEXICO rotor

Simulation of wind turbine wakes using the actuator line technique

Sörensen, Jens N.; Mikkelsen, Robert F.; Henningson, Dan S.; Ivanell, Stefan et al.

Part of Philosophical Transactions. Series A, p. 20140071, 2015

• DOI for Simulation of wind turbine wakes using the actuator line technique

Large-eddy simulations of the Lillgrund wind farm

Nilsson, Karl; Ivanell, Stefan; Mikkelsen, Robert; Hansen, K.S. et al.

Part of Wind Energy, p. 449-467, 2015

• DOI for Large-eddy simulations of the Lillgrund wind farm

Wake downstream of the Lillgrund wind farm - A Comparison between LES using the actuator disc method and a Wind farm Parametrization in WRF

Eriksson, Ola; Lindvall, J.; Breton, Simon-Philippe; Ivanell, Stefan

Part of WAKE CONFERENCE 2015, 2015

• DOI for Wake downstream of the Lillgrund wind farm - A Comparison between LES using the actuator disc method and a Wind farm Parametrization in WRF
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Simulating wind farms in the Weather Research and Forecast model, resolution sensitivities.

Eriksson, Ola; Ivanell, Stefan; Byrkjedal, Øyvind; Lindvall, Johannes

2015

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Comparison of actuator disc and Joukowsky rotor flows, to explore the need for a tip correction

van Kuik, Gijs; Yu, Wei; Sarmast, Sasan; Ivanell, Stefan

Part of Wake Conference 2015, 2015

• DOI for Comparison of actuator disc and Joukowsky rotor flows, to explore the need for a tip correction
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Wind Energy - Impact of Turbulence

Hölling, Michael; Peinke, Joachim; Ivanell, Stefan

Springer, 2014

Analysis of the effect of curtailment on power and fatigue loads of two aligned wind turbines using an actuator disc approach

Martinen, Silke; Carlén, Ingemar; Nilsson, Karl; Breton, Simon-Philippe et al.

Part of Science of Making Torque from Wind, 2014

• DOI for Analysis of the effect of curtailment on power and fatigue loads of two aligned wind turbines using an actuator disc approach
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Study of the influence of imposed turbulence on the asymptotic wake deficit in a very long line of wind turbines

Breton, Simon-Philippe; Nilsson, K.; Olivares-Espinosa, H.; Masson, C. et al.

Part of Renewable energy, p. 153-163, 2014

• DOI for Study of the influence of imposed turbulence on the asymptotic wake deficit in a very long line of wind turbines

Mutual inductance instability of the tip vortices behind a wind turbine

Sarmast, Sasan; Dadfar, Reza; Mikkelsen, Robert F.; Schlatter, Philipp et al.

Part of Journal of Fluid Mechanics, p. 705-731, 2014

• DOI for Mutual inductance instability of the tip vortices behind a wind turbine
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Analysis of long distance wakes of Horns Rev I using actuator disc approach

Eriksson, Ola; Mikkelsen, R.; Hansen, K. S.; Nilsson, Karl et al.

Part of Science of Making Torque from Wind 2012, 2014

• DOI for Analysis of long distance wakes of Horns Rev I using actuator disc approach
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Airfoil data sensitivity analysis for actuator disc simulations used in wind turbine applications

Nilsson, Karl; Breton, Simon-Philippe; Sørensen, Jens Nørkær; Ivanell, Stefan

Part of Science of Making Torque from Wind, 2014

• DOI for Airfoil data sensitivity analysis for actuator disc simulations used in wind turbine applications
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Comparison of Engineering Wake Models with CFD Simulations

Andersen, S.J.; Sørensen, Jens; Ivanell, Stefan; Mikkelsen, Robert

Part of Journal of Physics, Conference Series, 2014

• DOI for Comparison of Engineering Wake Models with CFD Simulations
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Analysis of long distance wakes behind a row of turbines – a parameter study

Eriksson, Ola; Nilsson, Karl; Breton, Simon-Philippe; Ivanell, Stefan

Part of Science of Making Torque from Wind, 2014

• DOI for Analysis of long distance wakes behind a row of turbines – a parameter study
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Determination of Wind Turbine Near-Wake Length Based on Stability Analysis

Sörensen, Jens; Sarmast, S.; Mikkelsen, Robert; Ivanell, Stefan et al.

Part of Journal of Physics, Conference Series, 2014

• DOI for Determination of Wind Turbine Near-Wake Length Based on Stability Analysis
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Wind Turbine Wake Modeling - Possibilities with Actuator line/disc approaches

Ivanell, Stefan; Mikkelsen, Robert

Part of Wiley Energy Encyclopedia, 2014

Numerical CFD comparison of Lillgrund employing RANS EERA

Simisiroglou, Nikolaos; Breton, Simon-Philippe; Crasto, G.; Hansen, K.S. et al.

2014

Numerical CFD Comparison of Lillgrund Employing RANS

Simisiroglou, Nikolaos; Breton, Simon-Philippe; Ivanell, Stefan; Crasto, G. et al.

Part of Energy Procedia 53, 2014

Validation of the actuator line method using near wake measurements of the MEXICO rotor.

Nilsson, Karl; Shen, Wen Zhong; Sørensen, Jens; Breton, Simon-Philippe et al.

Part of Wind Energy, 2014

Micro-siting/positioning of wind turbines: introducing a multi-criteria decision analysis framework

Polatidis, Heracles; Ivanell, Stefan

Part of 7th International Multi-Conference on Engineering and Technological Innovation, p. 23-27, 2014

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Comparative CFD study of the effect of the presence of downstream turbines on upstream ones using a rotational speed control system

Breton, Simon-Philippe; Nilsson, Karl; Ivanell, Stefan; Olivares-Espinosa, H. et al.

Part of Science of Making Torque from Wind 2012, 2014

• DOI for Comparative CFD study of the effect of the presence of downstream turbines on upstream ones using a rotational speed control system
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Optimization of Large Wind Farms, The Nordic Consortium, Activity report 2009-2012: Elforsk rapport 13:12

Ivanell, Stefan; Carlen, Ingemar; Nilsson, Karl; Sarmast, Sasan et al.

2013

LES of the Lillgrund wind farm using a torque based power controller

Nilsson, Karl; Ivanell, Stefan; Hansen, K.S.; Mikkelsen, Robert et al.

2013

Characterization of wind turbine wakes in a non-sheared turbulent flow

Olivares-Espinosa, Hugo; Breton, Simon-Philippe; Nilsson, Karl; Masson, Christian et al.

Part of Proceedings of the 2013 International Conference on Aerodynamics of Offshore Wind Energy Systems and Wakes (ICOWES2013), p. 435-449, 2013

• Download full text (pdf) of Characterization of wind turbine wakes in a non-sheared turbulent flow

Study Of The Influence Of Atmospheric turbulence On The Asymptotic wake Deficit In A very Long Line Of Wind Turbines

Breton, Simon-Philippe; Nilsson, Karl; Olivares-Espinosa, Hugo; Masson, Christian et al.

Part of Proceedings of the 2013 International Conference on Aerodynamics of Offshore Wind Energy Systems and Wakes (ICOWES 2013), p. 420-434, 2013

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A technical Note - Methods used in wake simulations of floating turbines

Ivanell, Stefan; Nilsson, Karl; Mikkelsen, Robert

2012

Power estimation of the Lillgrund Wind farm using different actuator disc approaches - A base line case study

Nilsson, Karl; Ivanell, Stefan

2012

Instant Wind: Model reduction for fast CFD computations

Vogstad, Klaus; Bhutoria, Vaibhav; Amund Lund, John; Ivanell, Stefan et al.

2012

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A survey of available data and studies of Farm-Farm interaction

Eriksson, Ola; Ivanell, Stefan

2012

Stability of the helical tip vortices behind a wind turbine

Sarmast, S.; Schlatter, P.; Ivanell, Stefan; Mikkelsen, Robert et al.

2012

Power control system of a simulated wind turbine

Nilsson, Karl; Breton, Simon-Philippe; Ivanell, Stefan

Part of , 2012

CFD Actuator disc analysis of the Lillgrund wind farm

Nilsson, Karl; Mikkelsen, Robert; Hansen, K.S.; Ivanell, Stefan

2012

Simulation and Modelling of Turbulent Wind Fields in Wind Farms: DTU Mechanical Engineering contribution to TOPFARM Work Package 1

Ivanell, Stefan; Sørensen, Jens; Mikkelsen, Robert; Troldborg, N. et al.

2011

Determination of the tip vortex trajectory behind the MEXICO rotor

Nilsson, Karl; Shen, Wen Zhong; Sørensen, Jens; Ivanell, Stefan

2011

The upstream flow of a wind turbine: blockage effect

Medici, D.; Ivanell, Stefan; Dahlberg, J-Å.; Alfredsson, P.H.

Part of Wind Energy, 2011

• DOI for The upstream flow of a wind turbine: blockage effect

Analysis of wind turbine flow structure using Koopman mode decomposition technique

Sarmast, Sasan; Bagheri, Shervin; Ilak, Milos; Ivanell, Stefan et al.

2011

The impact of wind direction in atmospheric BL on interacting wakes at Horns Rev wind farm

Ivanell, Stefan; Mikkelsen, Robert; Sørensen, Jens; Henningson, D.

2010

ACD Modelling of Wake Interaction in the Horns Rev Wind Farm

Ivanell, Stefan; Mikkelsen, Robert; Sørensen, Jens

Part of Extended Abstracts for Euromech Colloquium 508, 2009, 2009

Analysis of Numerically Generated Wake Structures

Ivanell, Stefan; Sørensen, Jens; Mikkelsen, Robert; Henningson, D.

Part of Wind Energy, 2009

• DOI for Analysis of Numerically Generated Wake Structures

The winds are twisting: analysis of strong directional shear across the rotor plane using coastal lidar measurements and ERA5

Hallgren, Christoffer; Körnich, Heiner; Ivanell, Stefan; Ville, Vakkari et al.

Temporally Coordinated Operation of Green Multi-Energy Airport Microgrids With Climatic Correlations and Flexible Loads via Decomposed Stochastic Programming

Li, Zhongtian; Hilber, Patrik; Li, Zhengmao; Laneryd, Tor et al.

Part of IEEE Transactions on Sustainable Energy, p. 1909-1922, 2026

• DOI for Temporally Coordinated Operation of Green Multi-Energy Airport Microgrids With Climatic Correlations and Flexible Loads via Decomposed Stochastic Programming

An inter-comparison study on the impact of atmospheric boundary layer height on gigawatt-scale wind plant performance

Ivanell, Stefan; Chanprasert, Warit; Lanzilao, Luca; Bleeg, James et al.

Part of Wind Energy Science, p. 937-960, 2026

• DOI for An inter-comparison study on the impact of atmospheric boundary layer height on gigawatt-scale wind plant performance
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Development and application of a Multi-Criteria Decision Analysis framework for Energy Islands: a case-study in Greece

Porichis, Dimitrios; Polatidis, Heracles; Ivanell, Stefan

Part of CA20109 International Conference Modular Energy Islands for Sustainability and Resilience (MODENERLANDS’25) 03/09/2025 - 05/09/2025 Figueira-da-Foz, Portugal, 2025

• DOI for Development and application of a Multi-Criteria Decision Analysis framework for Energy Islands: a case-study in Greece
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Vindkraft

Ivanell, Stefan; Liljenfeldt, Johanna; Möllerström, Erik; Ottermo, Fredric et al.

Studentlitteratur AB, 2025

Assessment of loads and power generation for a wind farm utilizing Helix control strategy

Mohammadi, Mohammad Mehdi; Chanprasert, Warit; Ivanell, Stefan

Part of Wake Conference 2025, 2025

• DOI for Assessment of loads and power generation for a wind farm utilizing Helix control strategy
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Temporally Coordinated Operation of Green Multi-Energy Airport Microgrids With Climatic Correlations and Flexible Loads via Decomposed Stochastic Programming

Li, Zhongtian; Hilber, Patrik; Li, Zhengmao; Laneryd, Tor et al.

Part of IEEE Transactions on Sustainable Energy, p. 1909-1922, 2026

• DOI for Temporally Coordinated Operation of Green Multi-Energy Airport Microgrids With Climatic Correlations and Flexible Loads via Decomposed Stochastic Programming

An inter-comparison study on the impact of atmospheric boundary layer height on gigawatt-scale wind plant performance

Ivanell, Stefan; Chanprasert, Warit; Lanzilao, Luca; Bleeg, James et al.

Part of Wind Energy Science, p. 937-960, 2026

• DOI for An inter-comparison study on the impact of atmospheric boundary layer height on gigawatt-scale wind plant performance
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A fast-running physics-based wake model for a semi-infinite wind farm

Bastankhah, Majid; Mohammadi, Mohammad Mehdi; Lees, Charlie; Navarro Diaz, Gonzalo et al.

Part of Journal of Fluid Mechanics, 2024

• DOI for A fast-running physics-based wake model for a semi-infinite wind farm
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Machine learning methods to improve spatial predictions of coastal wind speed profiles and low-level jets using single-level ERA5 data

Hallgren, Christoffer; Aird, Jeanie A.; Ivanell, Stefan; Körnich, Heiner et al.

Part of Wind Energy Science, p. 821-840, 2024

• DOI for Machine learning methods to improve spatial predictions of coastal wind speed profiles and low-level jets using single-level ERA5 data
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An actuator sector model for wind power applications: a parametric study

Mohammadi, Mohammad Mehdi; Olivares-Espinosa, Hugo; Navarro Diaz, Gonzalo Pablo; Ivanell, Stefan

Part of Wind Energy Science, p. 1305-1321, 2024

• DOI for An actuator sector model for wind power applications: a parametric study
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Impact of turbine availability and wake effect on the application of dynamic thermal rating of wind farm export transformers

Li, Zhongtian; Hilber, Patrik; Laneryd, Tor; Navarro Diaz, Gonzalo et al.

Part of Energy Reports, p. 1399-1411, 2024

• DOI for Impact of turbine availability and wake effect on the application of dynamic thermal rating of wind farm export transformers
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A novel model for glaze ice accretion

Szász, Róbert-Zoltán; Ivanell, Stefan; Revstedt, Johan

Part of Technische Mechanik, p. 178-188, 2023

• DOI for A novel model for glaze ice accretion
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The characteristics of helically deflected wind turbine wakes

Korb, Henry; Asmuth, Henrik; Ivanell, Stefan

Part of Journal of Fluid Mechanics, 2023

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Brief communication: On the definition of the low-level jet

Hallgren, Christoffer; Aird, Jeanie A.; Ivanell, Stefan; Körnich, Heiner et al.

Part of Wind Energy Science, p. 1651-1658, 2023

• DOI for Brief communication: On the definition of the low-level jet
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A Single-Column Method to Identify Sea and Land Breezes in Mesoscale-Resolving NWP Models

Hallgren, Christoffer; Körnich, Heiner; Ivanell, Stefan; Sahlée, Erik

Part of Weather and forecasting, p. 1025-1039, 2023

• DOI for A Single-Column Method to Identify Sea and Land Breezes in Mesoscale-Resolving NWP Models
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Peculiar Winds At The Coast: And How To Catch Them!

Hallgren, Christoffer; Ivanell, Stefan; Körnich, Heiner; Sahlée, Erik

Part of Frontiers for Young Minds, 2023

• DOI for Peculiar Winds At The Coast: And How To Catch Them!
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On the accuracy of predicting wind-farm blockage

Forsting, Alexander R. Meyer; Navarro Diaz, Gonzalo; Segalini, Antonio; Andersen, Soren J. et al.

Part of Renewable energy, p. 114-129, 2023

• DOI for On the accuracy of predicting wind-farm blockage
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Actuator line model using simplified force calculation methods

Diaz, Gonzalo Pablo Navarro; Otero, Alejandro Daniel; Asmuth, Henrik; Sørensen, Jens Nørkaer et al.

Part of Wind Energy Science, p. 363-382, 2023

• DOI for Actuator line model using simplified force calculation methods
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Wind Turbine Response in Waked Inflow: A Modelling Benchmark Against Full-Scale Measurements

Asmuth, Henrik; Navarro Diaz, Gonzalo; Madsen, Helge Aagard; Branlard, Emmanuel et al.

Part of Renewable energy, p. 868-887, 2022

• DOI for Wind Turbine Response in Waked Inflow: A Modelling Benchmark Against Full-Scale Measurements
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Classification and properties of non-idealized coastal wind profiles - an observational study

Hallgren, Christoffer; Arnqvist, Johan; Nilsson, Erik O.; Ivanell, Stefan et al.

Part of Wind Energy Science, p. 1183-1207, 2022

• DOI for Classification and properties of non-idealized coastal wind profiles - an observational study
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Wall-modeled lattice Boltzmann large-eddy simulation of neutral atmospheric boundary layers

Asmuth, Henrik; Janßen, Christian F.; Olivares-Espinosa, Hugo; Ivanell, Stefan

Part of Physics of fluids, p. 105111-105111, 2021

• DOI for Wall-modeled lattice Boltzmann large-eddy simulation of neutral atmospheric boundary layers
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The smoother the better?: A comparison of six post-processing methods to improve short-term offshore wind power forecasts in the Baltic Sea

Hallgren, Christoffer; Ivanell, Stefan; Körnich, Heiner; Vakkari, Ville et al.

Part of Wind Energy Science, p. 1205-1226, 2021

• DOI for The smoother the better?: A comparison of six post-processing methods to improve short-term offshore wind power forecasts in the Baltic Sea
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A sensitivity study of the WRF model in offshore wind modeling over the Baltic Sea

Li, Huidong; Carlsson, Björn; Wu, Lichuan; Hallgren, Christoffer et al.

Part of Geoscience Frontiers, 2021

• DOI for A sensitivity study of the WRF model in offshore wind modeling over the Baltic Sea
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Wind turbine wake inflow over a heterogeneous forest: comparison between measurement and LES simulation

Navarro Diaz, Gonzalo; Arnqvist, Johan; Ivanell, Stefan

Part of Journal of Physics, Conference Series, 2021

• DOI for Wind turbine wake inflow over a heterogeneous forest: comparison between measurement and LES simulation
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Exploring the application of reinforcement learning to wind farm control

Korb, Henry; Asmuth, Henrik; Stender, Merten; Ivanell, Stefan

Part of Journal of Physics, Conference Series, 2021

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Actuator line simulations of wind turbine wakes using the lattice Boltzmann method

Asmuth, Henrik; Olivares-Espinosa, Hugo; Ivanell, Stefan

Part of Wind Energy Science, p. 623-645, 2020

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Assessment of Weak Compressibility in Actuator Line Simulations of Wind Turbine Wakes

Asmuth, Henrik; Janßen, Christian F.; Olivares-Espinosa, Hugo; Nilsson, Karl et al.

Part of Journal of Physics, Conference Series, 2020

• DOI for Assessment of Weak Compressibility in Actuator Line Simulations of Wind Turbine Wakes
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Looking for an Offshore Low-Level Jet Champion among Recent Reanalyses: A Tight Race over the Baltic Sea

Hallgren, Christoffer; Arnqvist, Johan; Ivanell, Stefan; Kornich, Heiner et al.

Part of Energies, 2020

• DOI for Looking for an Offshore Low-Level Jet Champion among Recent Reanalyses: A Tight Race over the Baltic Sea
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Global trends in the performance of large wind farms based on high-fidelity simulations

Juhl Andersen, Søren; Breton, Simon-Philippe; Witha, Björn; Ivanell, Stefan et al.

Part of Wind Energy Science, p. 1689-1703, 2020

• DOI for Global trends in the performance of large wind farms based on high-fidelity simulations
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Large-eddy simulations of the evolution of imposed turbulence in forced boundary layers in a very long domain

Eriksson, Ola; Nilsson, Karl; Breton, Simon-Philippe; Ivanell, Stefan

Part of Wind Energy, p. 1482-1493, 2020

• DOI for Large-eddy simulations of the evolution of imposed turbulence in forced boundary layers in a very long domain
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Analytical body forces in numerical actuator disc model of wind turbines

Sörensen, Jens Nörkaer; Nilsson, Karl; Ivanell, Stefan; Asmuth, Henrik et al.

Part of Renewable energy, p. 2259-2271, 2020

• DOI for Analytical body forces in numerical actuator disc model of wind turbines

The Actuator Line Model in Lattice Boltzmann Frameworks: Numerical Sensitivity and Computational Performance

Asmuth, Henrik; Olivares-Espinosa, Hugo; Nilsson, Karl; Ivanell, Stefan

Part of Journal of Physics, Conference Series, 2019

• DOI for The Actuator Line Model in Lattice Boltzmann Frameworks: Numerical Sensitivity and Computational Performance
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Impact of Wind Veer and the Coriolis Force for an Idealized Farm to Farm Interaction Case

Eriksson, Ola; Breton, Simon-Philippe; Nilsson, Karl; Ivanell, Stefan

Part of Applied Sciences, 2019

• DOI for Impact of Wind Veer and the Coriolis Force for an Idealized Farm to Farm Interaction Case
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Wind Farm Power Production Assessment: Introduction of a New Actuator Disc Method and Comparison with Existing Models in the Context of a Case Study

Simisiroglou, Nikolaos; Polatidis, Heracles; Ivanell, Stefan

Part of Applied Sciences, 2019

• DOI for Wind Farm Power Production Assessment: Introduction of a New Actuator Disc Method and Comparison with Existing Models in the Context of a Case Study
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Assessment of Turbulence Modelling in the Wake of an Actuator Disk with a Decaying Turbulence Inflow

Olivares-Espinosa, Hugo; Breton, Simon-Philippe; Nilsson, Karl; Masson, Christian et al.

Part of Applied Sciences, 2018

• DOI for Assessment of Turbulence Modelling in the Wake of an Actuator Disk with a Decaying Turbulence Inflow
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Micro-scale model comparison (benchmark) at the moderately complex forested site Ryningsnäs

Ivanell, Stefan; Arnqvist, Johan; Avila, Matias; Cavar, Dalibor et al.

Part of Wind Energy Science, p. 929-946, 2018

• DOI for Micro-scale model comparison (benchmark) at the moderately complex forested site Ryningsnäs
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Validation of the actuator disc approach using small-scale model wind turbines

Simisiroglou, Nikolaos; Breton, Simon-Philippe; Ivanell, Stefan

Part of Wind Energy Science, p. 587-601, 2017

• DOI for Validation of the actuator disc approach using small-scale model wind turbines
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The Long distance wake behind Horns Rev I studied using large eddy simulations and a wind turbine parameterization in WRF

Eriksson, Ola; Baltscheffsky, M.; Breton, Simon-Philippe; Söderberg, S. et al.

Part of Journal of Physics, Conference Series, 2017

• DOI for The Long distance wake behind Horns Rev I studied using large eddy simulations and a wind turbine parameterization in WRF
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Complex terrain experiments in the New European Wind Atlas

Mann, J.; Angelou, N.; Arnqvist, Johan; Callies, D. et al.

Part of Philosophical Transactions. Series A, p. 1-23, 2017

• DOI for Complex terrain experiments in the New European Wind Atlas
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Comparison of the near-wake between actuator-line simulations and a simplified vortex model of a horizontal-axis wind turbine

Sarmast, Sasan; Segalini, Antonio; Mikkelsen, Robert F.; Ivanell, Stefan

Part of Wind Energy, p. 471-481, 2016

• DOI for Comparison of the near-wake between actuator-line simulations and a simplified vortex model of a horizontal-axis wind turbine

Validation of the actuator line method using near wake measurements of the MEXICO rotor

Nilsson, Karl; Shen, Wen Z.; Sorensen, Jens N.; Breton, Simon-Philippe et al.

Part of Wind Energy, p. 499-514, 2015

• DOI for Validation of the actuator line method using near wake measurements of the MEXICO rotor

Simulation of wind turbine wakes using the actuator line technique

Sörensen, Jens N.; Mikkelsen, Robert F.; Henningson, Dan S.; Ivanell, Stefan et al.

Part of Philosophical Transactions. Series A, p. 20140071, 2015

• DOI for Simulation of wind turbine wakes using the actuator line technique

Large-eddy simulations of the Lillgrund wind farm

Nilsson, Karl; Ivanell, Stefan; Mikkelsen, Robert; Hansen, K.S. et al.

Part of Wind Energy, p. 449-467, 2015

• DOI for Large-eddy simulations of the Lillgrund wind farm

Study of the influence of imposed turbulence on the asymptotic wake deficit in a very long line of wind turbines

Breton, Simon-Philippe; Nilsson, K.; Olivares-Espinosa, H.; Masson, C. et al.

Part of Renewable energy, p. 153-163, 2014

• DOI for Study of the influence of imposed turbulence on the asymptotic wake deficit in a very long line of wind turbines

Mutual inductance instability of the tip vortices behind a wind turbine

Sarmast, Sasan; Dadfar, Reza; Mikkelsen, Robert F.; Schlatter, Philipp et al.

Part of Journal of Fluid Mechanics, p. 705-731, 2014

• DOI for Mutual inductance instability of the tip vortices behind a wind turbine
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Comparison of Engineering Wake Models with CFD Simulations

Andersen, S.J.; Sørensen, Jens; Ivanell, Stefan; Mikkelsen, Robert

Part of Journal of Physics, Conference Series, 2014

• DOI for Comparison of Engineering Wake Models with CFD Simulations
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Determination of Wind Turbine Near-Wake Length Based on Stability Analysis

Sörensen, Jens; Sarmast, S.; Mikkelsen, Robert; Ivanell, Stefan et al.

Part of Journal of Physics, Conference Series, 2014

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Wind Turbine Wake Modeling - Possibilities with Actuator line/disc approaches

Ivanell, Stefan; Mikkelsen, Robert

Part of Wiley Energy Encyclopedia, 2014

Analysis of long distance wakes of Horns Rev 1 using actuator disc approach

Eriksson, Ola; Mikkelsen, Robert; Hansen, K.S.; Nilsson, Karl et al.

Part of Journal of Physics: Conference Series, 2014

Validation of the actuator line method using near wake measurements of the MEXICO rotor.

Nilsson, Karl; Shen, Wen Zhong; Sørensen, Jens; Breton, Simon-Philippe et al.

Part of Wind Energy, 2014

The upstream flow of a wind turbine: blockage effect

Medici, D.; Ivanell, Stefan; Dahlberg, J-Å.; Alfredsson, P.H.

Part of Wind Energy, 2011

• DOI for The upstream flow of a wind turbine: blockage effect

Analysis of Numerically Generated Wake Structures

Ivanell, Stefan; Sørensen, Jens; Mikkelsen, Robert; Henningson, D.

Part of Wind Energy, 2009

• DOI for Analysis of Numerically Generated Wake Structures

A survey of modelling methods for high-fidelity wind farm simulations using large eddy simulation

Breton, Simon-Philippe; Sumner, J.; Sörensen, J. N.; Hansen, K. S. et al.

Part of Philosophical Transactions. Series A, 2017

• DOI for A survey of modelling methods for high-fidelity wind farm simulations using large eddy simulation

Vindkraft

Ivanell, Stefan; Liljenfeldt, Johanna; Möllerström, Erik; Ottermo, Fredric et al.

Studentlitteratur AB, 2025

Wind Energy - Impact of Turbulence

Hölling, Michael; Peinke, Joachim; Ivanell, Stefan

Springer, 2014

Development and application of a Multi-Criteria Decision Analysis framework for Energy Islands: a case-study in Greece

Porichis, Dimitrios; Polatidis, Heracles; Ivanell, Stefan

Part of CA20109 International Conference Modular Energy Islands for Sustainability and Resilience (MODENERLANDS’25) 03/09/2025 - 05/09/2025 Figueira-da-Foz, Portugal, 2025

• DOI for Development and application of a Multi-Criteria Decision Analysis framework for Energy Islands: a case-study in Greece
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Assessment of loads and power generation for a wind farm utilizing Helix control strategy

Mohammadi, Mohammad Mehdi; Chanprasert, Warit; Ivanell, Stefan

Part of Wake Conference 2025, 2025

• DOI for Assessment of loads and power generation for a wind farm utilizing Helix control strategy
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Sensitivity analysis of computational domain height for semi-infinite and finite-sized wind farms

Chanprasert, Warit; Bastankhah, Majid; Buxton, Oliver; Ivanell, Stefan

Part of Wake Conference 2025, 2025

• DOI for Sensitivity analysis of computational domain height for semi-infinite and finite-sized wind farms
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An aeroelastic coupling of an actuator sector model with OpenFAST in atmospheric flows

Mohammadi, Mohammad Mehdi; Chanprasert, Warit; Olivares-Espinosa, Hugo; Ivanell, Stefan

Part of SCIENCE OF MAKING TORQUE FROM WIND, TORQUE 2024, 2024

• DOI for An aeroelastic coupling of an actuator sector model with OpenFAST in atmospheric flows
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How Fast is Fast Enough?: Industry Perspectives on the Use of Large-eddy Simulation in Wind Energy

Asmuth, Henrik; Korb, Henry; Ivanell, Stefan

Part of WAKE CONFERENCE 2023, 2023

• DOI for How Fast is Fast Enough?: Industry Perspectives on the Use of Large-eddy Simulation in Wind Energy
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Validation of a Lattice Boltzmann Solver Against Wind Turbine Response and Wake Measurements

Korb, Henry; Asmuth, Henrik; Ivanell, Stefan

Part of WAKE CONFERENCE 2023, 2023

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Comparison of three DWM-based wake models at above-rated wind speeds

Hanssen-Bauer, O. W.; Doubrawa, P.; Madsen, H. Aa; Asmuth, Henrik et al.

Part of WAKE CONFERENCE 2023, 2023

• DOI for Comparison of three DWM-based wake models at above-rated wind speeds
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Sizing Transformer Considering Transformer Thermal Limits and Wind Farm Wake Effect

Li, Zhongtian; Morozovska, Kateryna; Hilber, Patrik; Laneryd, Tor et al.

Part of 2021 IEEE PES INNOVATIVE SMART GRID TECHNOLOGIES - ASIA (ISGT ASIA), 2021

• DOI for Sizing Transformer Considering Transformer Thermal Limits and Wind Farm Wake Effect

Dependence of wind turbine loads on inlet flow field

Hanssen-Bauer, O. W.; de Vaal, J. B.; Tutkun, M.; Asmuth, Henrik et al.

Part of Science of making torque from wind (TORQUE 2020), pts 1-5, 2020

• DOI for Dependence of wind turbine loads on inlet flow field
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Investigation of Turbulence Accuracy When Modeling Wind in Realistic Forests Using LES

Arnqvist, Johan; Olivares-Espinosa, Hugo; Ivanell, Stefan

Part of Progress In Turbulence Viii, p. 291-296, 2019

• DOI for Investigation of Turbulence Accuracy When Modeling Wind in Realistic Forests Using LES

Assessment of wind fields over forested sites with LES and a nacelle lidar

Olivares-Espinosa, Hugo; Arnqvist, Johan; Ivanell, Stefan

Part of Wake conference, 2019

• DOI for Assessment of wind fields over forested sites with LES and a nacelle lidar
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Validation of the actuator disc and actuator line techniques for yawed rotor flows using the New MEXICO experimental data

Breton, Simon-Philippe; Shen, W.Z.; Ivanell, Stefan

2017

• DOI for Validation of the actuator disc and actuator line techniques for yawed rotor flows using the New MEXICO experimental data
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High-Order Numerical Simulations of Wind Turbine Wakes

Kleusberg, E.; Mikkelsen, R. F.; Schlatter, P.; Ivanell, Stefan et al.

Part of WAKE CONFERENCE 2017, 2017

• DOI for High-Order Numerical Simulations of Wind Turbine Wakes
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Validation of the actuator line and disc techniques using the New MEXICO measurements

Sarmast, Sasan; Shen, W. Z.; Zhu, W. J.; Mikkelsen, R. F. et al.

Part of SCIENCE OF MAKING TORQUE FROM WIND (TORQUE 2016), 2016

• DOI for Validation of the actuator line and disc techniques using the New MEXICO measurements
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Actuator line simulations of a Joukowsky and Tjaereborg rotor using spectral element and finite volume methods

Kleusberg, E.; Sarmast, Sasan; Schlatter, P.; Ivanell, Stefan et al.

Part of SCIENCE OF MAKING TORQUE FROM WIND (TORQUE 2016), 2016

• DOI for Actuator line simulations of a Joukowsky and Tjaereborg rotor using spectral element and finite volume methods
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The actuator disc concept in PHOENICS

Simisiroglou, Nikolaos; Karatsioris, Michael; Nilsson, Karl; Breton, Simon-Philippe et al.

Part of Energy Procedia, p. 269-277, 2016

• DOI for The actuator disc concept in PHOENICS
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Statistics of LES Simulations of Large Wind Farms

Andersen, Soren Juhl; Sorensen, Jens Norkaer; Mikkelsen, Robert; Ivanell, Stefan

Part of SCIENCE OF MAKING TORQUE FROM WIND (TORQUE 2016), 2016

• DOI for Statistics of LES Simulations of Large Wind Farms
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Validation of the actuator disc approach in PHOENICS using small scale model wind turbines

Simisiroglou, Nikolaos; Sarmast, Sasan; Breton, Simon-Philippe; Ivanell, Stefan

Part of Science Of Making Torque From Wind (Torque 2016), 2016

• DOI for Validation of the actuator disc approach in PHOENICS using small scale model wind turbines
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Quantifying variability of Large Eddy Simulations of very large wind farms

Andersen, S. J.; Witha, B.; Breton, Simon-Philippe; Sørensen, Jens Nørkær et al.

Part of Wake Conference 2015, 2015

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Comparison between experiments and Large-Eddy Simulations of tip spiral structure and geometry

Ivanell, Stefan; Leweke, T.; Sarmast, Sasan; Quaranta, H. U. et al.

Part of Wake Conference 2015, 2015

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Large-eddy simulations of wind farm production and long distance wakes

Eriksson, Ola; Nilsson, Karl; Breton, Simon-Philippe; Ivanell, Stefan

Part of Wake Conference 2015, 2015

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Wake downstream of the Lillgrund wind farm - A Comparison between LES using the actuator disc method and a Wind farm Parametrization in WRF

Eriksson, Ola; Lindvall, J.; Breton, Simon-Philippe; Ivanell, Stefan

Part of WAKE CONFERENCE 2015, 2015

• DOI for Wake downstream of the Lillgrund wind farm - A Comparison between LES using the actuator disc method and a Wind farm Parametrization in WRF
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Simulating wind farms in the Weather Research and Forecast model, resolution sensitivities.

Eriksson, Ola; Ivanell, Stefan; Byrkjedal, Øyvind; Lindvall, Johannes

2015

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Comparison of actuator disc and Joukowsky rotor flows, to explore the need for a tip correction

van Kuik, Gijs; Yu, Wei; Sarmast, Sasan; Ivanell, Stefan

Part of Wake Conference 2015, 2015

• DOI for Comparison of actuator disc and Joukowsky rotor flows, to explore the need for a tip correction
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Analysis of the effect of curtailment on power and fatigue loads of two aligned wind turbines using an actuator disc approach

Martinen, Silke; Carlén, Ingemar; Nilsson, Karl; Breton, Simon-Philippe et al.

Part of Science of Making Torque from Wind, 2014

• DOI for Analysis of the effect of curtailment on power and fatigue loads of two aligned wind turbines using an actuator disc approach
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Analysis of long distance wakes of Horns Rev I using actuator disc approach

Eriksson, Ola; Mikkelsen, R.; Hansen, K. S.; Nilsson, Karl et al.

Part of Science of Making Torque from Wind 2012, 2014

• DOI for Analysis of long distance wakes of Horns Rev I using actuator disc approach
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Airfoil data sensitivity analysis for actuator disc simulations used in wind turbine applications

Nilsson, Karl; Breton, Simon-Philippe; Sørensen, Jens Nørkær; Ivanell, Stefan

Part of Science of Making Torque from Wind, 2014

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Analysis of long distance wakes behind a row of turbines – a parameter study

Eriksson, Ola; Nilsson, Karl; Breton, Simon-Philippe; Ivanell, Stefan

Part of Science of Making Torque from Wind, 2014

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Numerical CFD comparison of Lillgrund employing RANS EERA

Simisiroglou, Nikolaos; Breton, Simon-Philippe; Crasto, G.; Hansen, K.S. et al.

2014

Numerical CFD Comparison of Lillgrund Employing RANS

Simisiroglou, Nikolaos; Breton, Simon-Philippe; Ivanell, Stefan; Crasto, G. et al.

Part of Energy Procedia 53, 2014

Micro-siting/positioning of wind turbines: introducing a multi-criteria decision analysis framework

Polatidis, Heracles; Ivanell, Stefan

Part of 7th International Multi-Conference on Engineering and Technological Innovation, p. 23-27, 2014

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Comparative CFD study of the effect of the presence of downstream turbines on upstream ones using a rotational speed control system

Breton, Simon-Philippe; Nilsson, Karl; Ivanell, Stefan; Olivares-Espinosa, H. et al.

Part of Science of Making Torque from Wind 2012, 2014

• DOI for Comparative CFD study of the effect of the presence of downstream turbines on upstream ones using a rotational speed control system
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LES of the Lillgrund wind farm using a torque based power controller

Nilsson, Karl; Ivanell, Stefan; Hansen, K.S.; Mikkelsen, Robert et al.

2013

Characterization of wind turbine wakes in a non-sheared turbulent flow

Olivares-Espinosa, Hugo; Breton, Simon-Philippe; Nilsson, Karl; Masson, Christian et al.

Part of Proceedings of the 2013 International Conference on Aerodynamics of Offshore Wind Energy Systems and Wakes (ICOWES2013), p. 435-449, 2013

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Study Of The Influence Of Atmospheric turbulence On The Asymptotic wake Deficit In A very Long Line Of Wind Turbines

Breton, Simon-Philippe; Nilsson, Karl; Olivares-Espinosa, Hugo; Masson, Christian et al.

Part of Proceedings of the 2013 International Conference on Aerodynamics of Offshore Wind Energy Systems and Wakes (ICOWES 2013), p. 420-434, 2013

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A survey of available data and studies of Farm-Farm interaction

Eriksson, Ola; Ivanell, Stefan

2012

Stability of the helical tip vortices behind a wind turbine

Sarmast, S.; Schlatter, P.; Ivanell, Stefan; Mikkelsen, Robert et al.

2012

Power control system of a simulated wind turbine

Nilsson, Karl; Breton, Simon-Philippe; Ivanell, Stefan

Part of , 2012

CFD Actuator disc analysis of the Lillgrund wind farm

Nilsson, Karl; Mikkelsen, Robert; Hansen, K.S.; Ivanell, Stefan

2012

Determination of the tip vortex trajectory behind the MEXICO rotor

Nilsson, Karl; Shen, Wen Zhong; Sørensen, Jens; Ivanell, Stefan

2011

Analysis of wind turbine flow structure using Koopman mode decomposition technique

Sarmast, Sasan; Bagheri, Shervin; Ilak, Milos; Ivanell, Stefan et al.

2011

The impact of wind direction in atmospheric BL on interacting wakes at Horns Rev wind farm

Ivanell, Stefan; Mikkelsen, Robert; Sørensen, Jens; Henningson, D.

2010

ACD Modelling of Wake Interaction in the Horns Rev Wind Farm

Ivanell, Stefan; Mikkelsen, Robert; Sørensen, Jens

Part of Extended Abstracts for Euromech Colloquium 508, 2009, 2009

The winds are twisting: analysis of strong directional shear across the rotor plane using coastal lidar measurements and ERA5

Hallgren, Christoffer; Körnich, Heiner; Ivanell, Stefan; Ville, Vakkari et al.

The Lattice Boltzmann Method for Wind Farm Simulations: A Review

Korb, Henry; Bastin, Jean; Asmuth, Henrik; Ivanell, Stefan

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Large Eddy Simulation of Thermally Stratified Atmospheric Boundary Layers with a Lattice Boltzmann Method

Korb, Henry; Asmuth, Henrik; Schönherr, Martin; Geier, Martin et al.

Energy transition Gotland: Renewable resources and system effects

Nilsson, Karl; Soares, José; Ivanell, Stefan

2018

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Description and validation of the actuator disc approach in PHOENICS.

Simisiroglou, Nikolaos; Breton, Simon-Philippe; Gravdahl, Arne; Ivanell, Stefan

2016

Optimization of Large Wind Farms, The Nordic Consortium, Activity report 2009-2012: Elforsk rapport 13:12

Ivanell, Stefan; Carlen, Ingemar; Nilsson, Karl; Sarmast, Sasan et al.

2013

A technical Note - Methods used in wake simulations of floating turbines

Ivanell, Stefan; Nilsson, Karl; Mikkelsen, Robert

2012

Power estimation of the Lillgrund Wind farm using different actuator disc approaches - A base line case study

Nilsson, Karl; Ivanell, Stefan

2012

Instant Wind: Model reduction for fast CFD computations

Vogstad, Klaus; Bhutoria, Vaibhav; Amund Lund, John; Ivanell, Stefan et al.

2012

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Simulation and Modelling of Turbulent Wind Fields in Wind Farms: DTU Mechanical Engineering contribution to TOPFARM Work Package 1

Ivanell, Stefan; Sørensen, Jens; Mikkelsen, Robert; Troldborg, N. et al.

2011