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portfolio
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publications
Analytical model for the power-yaw sensitivity of wind turbines operating in full wake
Published in Wind Energy Science, 2019
An investigation into how much power is lost in downstream turbines when in full wake.
Recommended citation: Liew, J., Urbán, A. M., and Andersen, S. J.: Analytical model for the power–yaw sensitivity of wind turbines operating in full wake, Wind Energ. Sci., 5, 427–437, https://doi.org/10.5194/wes-5-427-2020, 2020. https://doi.org/10.5194/wes-5-427-2020
The effect of wake position and yaw misalignment on power loss in wind turbines
Published in Journal of Physics: Conference Series, 2019
Recommended citation: Urbán, A. M., Liew, J., Dellwik, E., and Larsen, G. C (2019). "The effect of wake position and yaw misalignment on power loss in wind turbines." Journal of Physics: Conference Series. 1222 012002. https://doi.org/10.1088/1742-6596/1222/1/012002
Active tip deflection control for wind turbines
Published in Renewable Energy, 2020
A novel implementation of individual pitch control (IPC) in wind turbines to reduce loads and increase blade-tower clearance simultaneously.
Recommended citation: Liew, J., Lio, W. H., Urbán, A. M., Holierhoek, J., & Kim, T. (2020). Active tip deflection control for wind turbines. Renewable Energy, 149, 445-454. https://doi.org/10.1016/j.renene.2019.12.036
Effect of varying fidelity turbine models on wake loss prediction
Published in Journal of Physics: Conference Series, 2020
An analysis on how the fidelity level of upstream turbine models influences downstream turbines.
Recommended citation: Liew, J., Pirrung, G. R., and Urbán, A. M. (2020). "Effect of varying fidelity turbine models on wake loss prediction." Journal of Physics: Conference Series. 1618 062002. https://doi.org/10.1088/1742-6596/1618/6/062002
Wind farm layout optimization with load constraints using surrogate modelling
Published in Journal of Physics: Conference Series, 2020
Recommended citation: Riva, R., Liew, J., Friis-Møller, M., Dimitrov, N., Barlas, E., Réthoré, P.-E., & Beržonskis, A. (2020). Wind farm layout optimization with load constraints using surrogate modelling. Journal of Physics. Conference Series, 1618(4), 042035 (11pp), 042035 (11pp). https://doi.org/10.1088/1742-6596/1618/4/042035 https://doi.org/10.1088/1742-6596/1618/4/042035
Yaw induced wake deflection - a full-scale validation study
Published in Journal of Physics: Conference Series, 2020
Recommended citation: Larsen, G. C., Ott, S., Liew, J., van der Laan, M. P., Simon, E., R.Thorsen, G., & Jacobs, P. (2020). Yaw induced wake deflection - a full-scale validation study. Journal of Physics - Conference Series, 1618(6), 062047 (11pp), 062047 (11pp). https://doi.org/10.1088/1742-6596/1618/6/062047 https://doi.org/10.1088/1742-6596/1618/6/062047
Model-free estimation of available power using deep learning
Published in Wind Energy Science, 2021
Recommended citation: Göçmen, T., Meseguer Urbán, A., Liew, J., and Lio, A. W. H.: Model-free estimation of available power using deep learning, Wind Energ. Sci., 6, 111–129, https://doi.org/10.5194/wes-6-111-2021, 2021. https://doi.org/10.5194/wes-6-111-2021
Streaming dynamic mode decomposition for short-term forecasting in wind farms
Published in Wind Energy, 2021
Recommended citation: Liew J, Göçmen T, Hou Lio W, Larsen GC. Streaming dynamic mode decomposition for short-term forecasting inwind farms. Wind Energy. 2021;1-16. doi:10.1002/we.269416 https://doi.org/10.1002/we.2694
How does the quantity, resolution, and scaling of turbulence boxes affect aeroelastic simulation convergence?
Published in Journal of Physics - Conference Series, 2022
Recommended citation: Liew J & Larsen, G. C. (2022, May). How does the quantity, resolution, and scaling of turbulence boxes affect aeroelastic simulation convergence?. In Journal of Physics: Conference Series (Vol. 2265, No. 3, p. 032049). IOP Publishing. https://doi.org/10.1088/1742-6596/2265/3/032049
LES verification of HAWC2Farm aeroelastic wind farm simulations with wake steering and load analysis
Published in Journal of Physics - Conference Series, 2022
Recommended citation: Liew J, Andersen, S. J., Troldborg, N., & Göçmen, T. (2022, May). LES verification of HAWC2Farm aeroelastic wind farm simulations with wake steering and load analysis. In Journal of Physics: Conference Series (Vol. 2265, No. 2, p. 022069). IOP Publishing. https://doi.org/10.1088/1742-6596/2265/2/022069
Model-free closed-loop wind farm control using reinforcement learning with recursive least squares
Published in Journal of Physics - Conference Series, 2023
Recommended citation: Liew, J., Göçmen, T., Lio, A. W. H., & Larsen, G. C. (2023, July). Model-free closed-loop wind farm control using reinforcement learning with recursive least squares. In Wind Energy. https://doi.org/10.1002/we.2852
Extending the dynamic wake meandering model in HAWC2Farm: a comparison with field measurements at the Lillgrund wind farm
Published in Wind Energy Science, 2023
Recommended citation: Liew, J., Göçmen, T., Lio, A. W. H., & Larsen, G. C. (2023). Extending the dynamic wake meandering model in HAWC2Farm: a comparison with field measurements at the Lillgrund wind farm. In Wind Energy Science. https://doi.org/10.5194/wes-8-1387-2023
Efficient Mann turbulence generation for offshore wind farms with applications in fatigue load surrogate modelling
Published in Journal of Physics - Conference Series, 2023
Recommended citation: Liew, J., Riva, R., & Göçmen, T. (2023). Efficient Mann turbulence generation for offshore wind farms with applications in fatigue load surrogate modelling. In Journal of Physics - Conference Series. (Vol. 2626). IOP Publishing. https://doi.org/10.1088/1742-6596/2626/1/012050
Enhanced Modeling of Joint Yaw and Axial Induction Control Using Blade Element Momentum Methods
Published in Journal of Physics - Conference Series, 2024
Recommended citation: Liew, J., Heck, K., & Howland, M.F. (2024). Enhanced Modeling of Joint Yaw and Axial Induction Control Using Blade Element Momentum Methods. In Journal of Physics - Conference Series. (Vol. 2767). IOP Publishing. https://doi.org/10.1088/1742-6596/2767/3/032018
Investigation of far-wake models coupled with yaw-induction control for power optimization
Published in Journal of Physics - Conference Series, 2024
Recommended citation: Heck, K., Liew, J., & Howland, M.F. (2024). Investigation of far-wake models coupled with yaw-induction control for power optimization. In Journal of Physics - Conference Series. (Vol. 2767). IOP Publishing. https://doi.org/10.1088/1742-6596/2767/9/092103
Wind Farm Control Optimisation Under Load Constraints Via Surrogate Modelling
Published in Journal of Physics - Conference Series, 2024
Recommended citation: Liew, J., Riva, R., Friis-Møller, M., & Göçmen, T. (2024). Wind Farm Control Optimisation Under Load Constraints Via Surrogate Modelling. In Journal of Physics - Conference Series. (Vol. 2767). IOP Publishing. https://doi.org/10.1088/1742-6596/2767/9/092039
Unified momentum model for rotor aerodynamics across operating regimes
Published in Nature Communications, 2024
Recommended citation: Liew, J., Heck, K., & Howland, M.F. (2024). Unified momentum model for rotor aerodynamics across operating regimes. In Nature Communications, 15(1), 6658. https://www.nature.com/articles/s41467-024-50756-5
talks
Active Tip Deflection Control
Published:
teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
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Teaching experience 2
Workshop, University 1, Department, 2015
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