Theme 1 | Mini-Symposia Mini-Symposium: Advances in Lattice Boltzmann Methods in Wind Energy Stefan Ivanell, Henrik Asmuth (Uppsala University) Mini-Symposium: Advances in Lattice Boltzmann Methods in Wind Energy May 25 13:40 - 15:20 CEST Session Chairs: Stefan Ivanell (Uppsala University) (moderators) Henrik Asmuth (Uppsala University) Time Duration Speaker Affiliation Title 13:45 - 14:15 25 + 5 min Manfed Krafczyk TU Braunschweig GPGPU-accelerated Urban Scale Wind Simulations based on Lattice-Boltzmann methods Eastern Switzerland University Investigation of the influence of the inlet boundary conditions on the turbulent flow over 14:15 - 14:35 15 + 5 min Alain Schubiger of Applied Sciences a smooth 3-D hill 14:35 - 14:55 15 + 5 min Henrik Asmuth Uppsala University Lattice Boltzmann Large-eddy Simulation of Neutral Atmospheric Boundary Layers Friedrich-Alexander University A Holistic CPU/GPU Approach for the Actuator Line Model in Lattice Boltzmann 14:55 - 15:15 15 + 5 min Helen Schottenhamml Erlangen Simulations Session briefing: starting from 12:30 CEST (same virtual room) WESC 2021 Theme 1 | Mini-Symposia Mini-Symposium: Array-Array Interactions and Downstream Wake Effects Rebecca J. Barthelmie, Sara C. Pryor (Cornell University), Charlotte Hasager (DTU Wind Energy) Mini-Symposium: Array-Array Interactions and Downstream Wake Effects (I) May 25 15:30 - 17:10 CEST Session Chairs: Sara C. Pryor (Cornell University) (moderators) Charlotte Hasager (DTU Wind Energy) Time Duration Speaker Affiliation Title 15:30 - 15:50 15 + 5 min Jana Fischereit DTU Wind Energy Farm wakes as seen from mesoscale and high-resolution wake models ForWind, University of 15:50 - 16:10 15 + 5 min Jörge Schneemann Large scale offshore wind farm effects measured with scanning lidar Oldenburg Efficiencies of offshore wind farms in northern Europe: assessment of the performance 16:10 - 16:30 15 + 5 min Alex Newcombe Danish Energy Agency of actual wind farms understood in the context of findings from modelling and idealized studies 16:30 - 16:50 15 + 5 min Vasilis Pettas University of Stuttgart Wind farm wake effects at the Alpha Ventus offshore wind farm 16:50 - 17:10 15 + 5 min Rebecca J. Barthelmie Cornell University Offshore wakes in the US East coast lease areas Session briefing: starting from 15:10 CEST (same virtual room) WESC 2021 Theme 1 | Mini-Symposia Mini-Symposium: Array-Array Interactions and Downstream Wake Effects (II) May 25 17:20 - 19:00 CEST Session Chairs: Rebecca J. Barthelmie (Cornell University) (moderators) Charlotte Hasager (DTU Wind Energy) Time Duration Speaker Affiliation Title 20% of US electricity from onshore wind: Impacts on wakes, system efficiency and 17:20 - 17:35 12 + 3 min Sara C. Pryor Cornell University regional climate University of Colorado at 17:35 - 17:50 12 + 3 min Julie Lundquist Simulating wind plant wakes in WRF: role of added turbulence kinetic energy Boulder Sensitivity of wind turbine wake effects and array-array interactions to wind farm 17:50 - 18:05 12 + 3 min Tristan Shepherd Cornell University parameterization and model resolution Integration of a 3D Planetary Boundary Layer Scheme and the Fitch Wind Farm 18:05 - 18:20 12 + 3 min Alex Rybchuk University of Colorado Boulder Parameterization National Renewable Energy 18:20 - 18:35 12 + 3 min Nicola Bodini Long-term impacts of wind farms on local meteorology Laboratory 18:35 - 18:50 12 + 3 min Christina Archer University of Delaware The Jensen wind farm parameterization for the WRF model Session briefing: starting from 17:00 CEST (same virtual room) WESC 2021 Theme 1 | Mini-Symposia Mini-Symposium: Data-driven Modeling and Optimization of Wind Farms Mahdi Abkar (Aarhus University), Jens N. Sørensen (DTU Wind Energy) Mini-Symposium: Data-driven Modeling and Optimization of Wind Farms (I) May 25 15:30 - 17:10 CEST Session Chairs: Mahdi Abkar (Aarhus University) (moderators) Jens N. Sørensen (DTU Wind Energy) Time Duration Speaker Affiliation Title Predicting Linearised Wind Resource Grids using Convolutional Neural Networks in Style 15:35 - 15:50 12 + 3 min Helen Sheehan University of Bristol Transfer and Encoder-Decoder Based Architectures 15:50 - 16:05 12 + 3 min Julia Steiner TU Delft Data-driven RANS closure for wind turbine wakes under neutral conditions 16:05 - 16:20 12 + 3 min Robert Braunbehrens TU Munich Identification of heterogeneous wind farm flow features from SCADA Data 16:20 - 16:35 12 + 3 min Simon Sejer Pedersen Aarhus University Toward wind farm modeling via physics-informed machine learning Session briefing: starting from 15:10 CEST (same virtual room) WESC 2021 Theme 1 | Mini-Symposia Mini-Symposium: Data-driven Modeling and Optimization of Wind Farms (II) May 25 17:20 - 19:00 CEST Session Chairs: Mahdi Abkar (Aarhus University) (moderators) Jens N. Sørensen (DTU Wind Energy) Time Duration Speaker Affiliation Title 17:20 - 17:35 12 + 3 min Nicola Bodini NREL Lowering long-term energy estimate uncertainty through better wind plant power curves Implications of ambient shear and thermal stratification on wind turbine near-wake 17:35 - 17:50 12 + 3 min Amy Hodgkin Imperial College London dynamics Machine Learning Modeling of Wind Turbine Wakes: Clustering of LiDAR measurements 17:50 - 18:05 12 + 3 min Giacomo Valerio Lungo UT Dallas and random-forest predictions 18:05 - 18:20 12 + 3 min Abhinav Prakash Texas A&M University Data Science for Wind Energy: An R package for facilitating wind farm operations Session briefing: starting from 17:00 CEST (same virtual room) WESC 2021 Theme 1 | Mini-Symposia Mini-Symposium: Entrainment and Blockage Effects on Large Offshore Wind Farms Tuhfe Göçmen, Jake Badger (DTU Wind Energy) Mini-Symposium: Entrainment and Blockage Effects on Large Offshore Wind Farms (I) May 27 13:40 - 15:20 CEST Session Chairs: Tuhfe Göçmen (DTU Wind Energy) (moderators) Jake Badger (DTU Wind Energy) Time Duration Speaker Affiliation Title 13:45 - 14:05 15 + 5 min Nikolaos Bempedelis Imperial College London Turbulent entrainment in large wind plants 14:05 - 14:25 15 + 5 min Miguel Sanchez Gomez University of Colorado Boulder The induction zone of a wind farm in stably stratified flow 14:25 - 14:45 15 + 5 min Aidan Keane Wood Renewables Wind farm cumulative induction zone effect modelling with CFD Measuring Wind Farm Scale Blockage – First results from a 12-month scanning lidar 14:45 - 15:05 15 + 5 min Jens Riechert DNV GL campaign at a German offshore wind farm Session briefing: starting from 12:30 CEST (same virtual room) WESC 2021 Theme 1 | Mini-Symposia Mini-Symposium: Entrainment and Blockage Effects on Large Offshore Wind Farms (II) May 27 15:30 - 17:10 CEST Session Chairs: Tuhfe Göçmen (DTU Wind Energy) (moderators) Jake Badger (DTU Wind Energy) Time Duration Speaker Affiliation Title An analytical solution for wind deficit decay behind a wind energy converter and wind 15:35 - 15:55 15 + 5 min Moritz Mauz University of Tübingen energy parks using momentum conservation validated by airborne data 15:55 - 16:05 8 + 2 min Gregor Giebel DTU Wind Energy Train2Wind, or how large is an infinite wind farm? 16:05 - 16:15 8 + 2 min Guiyue Duan WiRE, EPFL Wake flows in an experimentally-modeled offshore wind farm École Polytechnique Fédérale Atmospheric Boundary Layer Interactions with Large Wind Farms: A Large Eddy 16:15 - 16:25 8 + 2 min Marwa Souaiby de Lausanne Simulation Study 16:25 - 16:35 8 + 2 min Oscar Garcia DTU Wind Energy How can we assure that offshore wind farms will be efficient in 2050? Merete Badger / Analysis of wind wakes for a cluster of offshore wind farms from construction to 16:35 - 16:45 8 + 2 min DTU Wind Energy Abdalmenem Owda operation date using satellite observations 16:45 - 16:55 8 + 2 min Grischa Fraumann University of Copenhagen Scientific Collaboration in Wind Energy PhD Training Networks Session briefing: starting from 15:10 CEST (same virtual room) WESC 2021 Theme 1 | Mini-Symposia Mini-Symposium: IEA Task 31 "Wakebench" Wind Farm Flow Model Validation Javier Sanz Rodrigo (CENER), Patrick Moriarty (NREL) Mini-Symposium: IEA Task 31 "Wakebench" Wind Farm Flow Model Validation (I) May 27 15:30 - 17:10 CEST Session Chairs: Javier Sanz Rodrigo (CENER) (moderators) Patrick Moriarty (NREL) Time Duration Speaker Affiliation Title Barcelona Supercomputing 15:35 - 15:55 15 + 5 min Herbert Owen Large-eddy simulation of atmospheric boundary layer problems with Alya Center Barcelona SuperComputing 15:55 - 16:15 15 + 5 min Matias Avila Diurnal cycle simulation of thermally stratified flows over forested complex terrain Center Evaluation of numerical site calibration results for wind turbine power performance 16:15 - 16:35 15 + 5 min Gang Huang Meteodyn measurement: the Alaiz case Higher-Order Validation Methodology for Actuator Line LES Wake Predictions using 16:35 - 16:55 15 + 5 min Kenneth Brown Sandia National Laboratories Nacelle-Mounted LiDAR Measurements Session briefing: starting from 15:10 CEST (same virtual room) WESC 2021 Theme 1 | Mini-Symposia Mini-Symposium: IEA Task 31 "Wakebench" Wind Farm Flow Model Validation (II) May 28 15:30 - 17:10 CEST Session Chairs: Javier Sanz Rodrigo (CENER) (moderators) Patrick Moriarty (NREL) Time Duration Speaker Affiliation Title 15:35 - 15:55 15 + 5 min Patrick Moriarty NREL The American Wake Experiment (AWAKEN): Overview and Status Update Farm-to-Farm interactions investigated through a WRF-RANS framework for the 15:55 - 16:15 15 + 5 min Stefano Letizia UT Dallas AWAKEN/ARISE project Application of Multilevel-Multifidelity Uncertainty Quantification Towards