Turbulent kinetic energy over large offshore wind farms observed and simulated by the mesoscale model WRF (3.8.1)
Abstract
Abstract. Wind farms affect local weather and microclimates;hence, parameterizations of their effects have been developed for numerical weather prediction models.While most wind farm parameterizations (WFPs) include drag effects of wind farms, models differ on whether or not an additionalturbulent kinetic energy (TKE) source should be included in theseparameterizations to simulate the impact of wind farms on the boundary layer.Therefore, we use aircraft measurements above large offshore wind farms in stable conditions to evaluateWFP choices. Of the three case studies we examine, we find the simulated ambient backgroundflow to agree with observations of temperature stratification and winds. This agreement allows us toexplore the sensitivity of simulated wind farm effects with respect to modeling choicessuch as whether or not to include a TKE source, horizontal resolution, vertical resolutionand advection of TKE. For a stably stratified marine atmospheric boundary layer (MABL), a TKE source and a horizontal resolutionon the order of 5 km or finer are necessary to represent the impact of offshore wind farms on the MABL.Additionally, TKE advection results in excessively reduced TKE over the wind farms, which in turn causesan underestimation of the wind speed deficit above the wind farm. Furthermore, using fine verticalresolution increases the agreement of the simulatedmore »
- Authors:
-
- Karlsruhe Inst. of Technology (KIT) Garmisch-Partenkirchen (Germany). IMK-IFU
- Univ. of Tübingen (Germany)
- Univ. of Colorado, Boulder, CO (United States). Dept. of Atmospheric and Oceanic Sciences; National Renewable Energy Lab. (NREL), Golden, CO (United States)
- Inst. of Coastal Research, Geesthacht (Germany)
- Technische Univ. Braunschweig (Germany)
- UL-DEWI Gmbh, Oldenburg (Germany)
- Publication Date:
- Research Org.:
- National Renewable Energy Lab. (NREL), Golden, CO (United States)
- Sponsoring Org.:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Wind and Water Technologies Office (EE-4W)
- OSTI Identifier:
- 1606121
- Report Number(s):
- NREL-JA-5000-75874
Journal ID: ISSN 1991-9603
- Grant/Contract Number:
- AC36-08GO28308
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Geoscientific Model Development (Online)
- Additional Journal Information:
- Journal Name: Geoscientific Model Development (Online); Journal Volume: 13; Journal Issue: 1; Journal ID: ISSN 1991-9603
- Publisher:
- European Geosciences Union
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 17 WIND ENERGY; offshore wind farms; wind farm parameterizations; weather predication models; turbulent kinetic energy
Citation Formats
Siedersleben, Simon K., Platis, Andreas, Lundquist, Julie K., Djath, Bughsin, Lampert, Astrid, Bärfuss, Konrad, Cañadillas, Beatriz, Schulz-Stellenfleth, Johannes, Bange, Jens, Neumann, Tom, and Emeis, Stefan. Turbulent kinetic energy over large offshore wind farms observed and simulated by the mesoscale model WRF (3.8.1). United States: N. p., 2020.
Web. doi:10.5194/gmd-13-249-2020.
Siedersleben, Simon K., Platis, Andreas, Lundquist, Julie K., Djath, Bughsin, Lampert, Astrid, Bärfuss, Konrad, Cañadillas, Beatriz, Schulz-Stellenfleth, Johannes, Bange, Jens, Neumann, Tom, & Emeis, Stefan. Turbulent kinetic energy over large offshore wind farms observed and simulated by the mesoscale model WRF (3.8.1). United States. https://doi.org/10.5194/gmd-13-249-2020
Siedersleben, Simon K., Platis, Andreas, Lundquist, Julie K., Djath, Bughsin, Lampert, Astrid, Bärfuss, Konrad, Cañadillas, Beatriz, Schulz-Stellenfleth, Johannes, Bange, Jens, Neumann, Tom, and Emeis, Stefan. Wed .
"Turbulent kinetic energy over large offshore wind farms observed and simulated by the mesoscale model WRF (3.8.1)". United States. https://doi.org/10.5194/gmd-13-249-2020. https://www.osti.gov/servlets/purl/1606121.
@article{osti_1606121,
title = {Turbulent kinetic energy over large offshore wind farms observed and simulated by the mesoscale model WRF (3.8.1)},
author = {Siedersleben, Simon K. and Platis, Andreas and Lundquist, Julie K. and Djath, Bughsin and Lampert, Astrid and Bärfuss, Konrad and Cañadillas, Beatriz and Schulz-Stellenfleth, Johannes and Bange, Jens and Neumann, Tom and Emeis, Stefan},
abstractNote = {Abstract. Wind farms affect local weather and microclimates;hence, parameterizations of their effects have been developed for numerical weather prediction models.While most wind farm parameterizations (WFPs) include drag effects of wind farms, models differ on whether or not an additionalturbulent kinetic energy (TKE) source should be included in theseparameterizations to simulate the impact of wind farms on the boundary layer.Therefore, we use aircraft measurements above large offshore wind farms in stable conditions to evaluateWFP choices. Of the three case studies we examine, we find the simulated ambient backgroundflow to agree with observations of temperature stratification and winds. This agreement allows us toexplore the sensitivity of simulated wind farm effects with respect to modeling choicessuch as whether or not to include a TKE source, horizontal resolution, vertical resolutionand advection of TKE. For a stably stratified marine atmospheric boundary layer (MABL), a TKE source and a horizontal resolutionon the order of 5 km or finer are necessary to represent the impact of offshore wind farms on the MABL.Additionally, TKE advection results in excessively reduced TKE over the wind farms, which in turn causesan underestimation of the wind speed deficit above the wind farm. Furthermore, using fine verticalresolution increases the agreement of the simulated wind speed with satellite observations of surface wind speed.},
doi = {10.5194/gmd-13-249-2020},
journal = {Geoscientific Model Development (Online)},
number = 1,
volume = 13,
place = {United States},
year = {Wed Jan 29 00:00:00 EST 2020},
month = {Wed Jan 29 00:00:00 EST 2020}
}
Web of Science
Works referenced in this record:
Airborne turbulence measurements in the lower troposphere onboard the research aircraft Dornier 128-6, D-IBUF [Airborne turbulence measurements in the lower troposphere onboard the research aircraft Dornier 128-6, D-IBUF]
journal, October 2001
- Corsmeier, Ulrich; Hankers, Rudolf; Wieser, Andreas
- Meteorologische Zeitschrift, Vol. 10, Issue 4
SAR observation and numerical modeling of tidal current wakes at the East China Sea offshore wind farm
journal, August 2014
- Li, XiaoMing; Chi, Lequan; Chen, Xueen
- Journal of Geophysical Research: Oceans, Vol. 119, Issue 8
First in situ evidence of wakes in the far field behind offshore wind farms
journal, February 2018
- Platis, Andreas; Siedersleben, Simon K.; Bange, Jens
- Scientific Reports, Vol. 8, Issue 1
An improved C-band scatterometer ocean geophysical model function: CMOD5
journal, January 2007
- Hersbach, H.; Stoffelen, A.; de Haan, S.
- Journal of Geophysical Research, Vol. 112, Issue C3
Performance of the Wind Farm Parameterization Scheme Coupled with the Weather Research and Forecasting Model under Multiple Resolution Regimes for Simulating an Onshore Wind Farm
journal, December 2018
- Mangara, Rajabu J.; Guo, Zhenhai; Li, Shuanglin
- Advances in Atmospheric Sciences, Vol. 36, Issue 2
Incorporation of the Rotor-Equivalent Wind Speed into the Weather Research and Forecasting Model’s Wind Farm Parameterization
journal, March 2019
- Redfern, Stephanie; Olson, Joseph B.; Lundquist, Julie K.
- Monthly Weather Review, Vol. 147, Issue 3
True Colors of Oceanography: Guidelines for Effective and Accurate Colormap Selection
journal, September 2016
- Thyng, Kristen; Greene, Chad; Hetland, Robert
- Oceanography, Vol. 29, Issue 3
A Hybrid Wind-Farm Parametrization for Mesoscale and Climate Models
journal, April 2018
- Pan, Yang; Archer, Cristina L.
- Boundary-Layer Meteorology, Vol. 168, Issue 3
Radiative forcing by long-lived greenhouse gases: Calculations with the AER radiative transfer models
journal, January 2008
- Iacono, Michael J.; Delamere, Jennifer S.; Mlawer, Eli J.
- Journal of Geophysical Research, Vol. 113, Issue D13
The influence of large-scale wind power on global climate
journal, November 2004
- Keith, D. W.; DeCarolis, J. F.; Denkenberger, D. C.
- Proceedings of the National Academy of Sciences, Vol. 101, Issue 46
Wind climate estimation using WRF model output: method and model sensitivities over the sea: Offshore wind climate estimation using WRF output
journal, December 2014
- Hahmann, Andrea N.; Vincent, Claire L.; Peña, Alfredo
- International Journal of Climatology, Vol. 35, Issue 12
Using Satellite SAR to Characterize the Wind Flow around Offshore Wind Farms
journal, June 2015
- Hasager, Charlotte; Vincent, Pauline; Badger, Jake
- Energies, Vol. 8, Issue 6
Local and Mesoscale Impacts of Wind Farms as Parameterized in a Mesoscale NWP Model
journal, September 2012
- Fitch, Anna C.; Olson, Joseph B.; Lundquist, Julie K.
- Monthly Weather Review, Vol. 140, Issue 9
Impact of atmospheric stability on X-band and C-band synthetic aperture radar imagery of offshore windpark wakes
journal, July 2018
- Djath, B.; Schulz-Stellenfleth, J.; Cañadillas, B.
- Journal of Renewable and Sustainable Energy, Vol. 10, Issue 4
Climatic Impacts of Wind Power
journal, December 2018
- Miller, Lee M.; Keith, David W.
- Joule, Vol. 2, Issue 12
Numerical Simulation of Wind Farm Influence on Wind Flow
journal, July 2000
- Ivanova, Lubov A.; Nadyozhina, Ekaterina D.
- Wind Engineering, Vol. 24, Issue 4
A simple analytical wind park model considering atmospheric stability
journal, December 2009
- Emeis, S.
- Wind Energy, Vol. 13, Issue 5
Micrometeorological impacts of offshore wind farms as seen in observations and simulations
journal, November 2018
- Siedersleben, S. K.; Lundquist, J. K.; Platis, A.
- Environmental Research Letters, Vol. 13, Issue 12
Simulating effects of a wind-turbine array using LES and RANS: Simulating turbines using LES and RANS
journal, August 2016
- Vanderwende, Brian J.; Kosović, Branko; Lundquist, Julie K.
- Journal of Advances in Modeling Earth Systems, Vol. 8, Issue 3
Wake effects between two neighbouring wind farms
journal, September 2016
- Nygaard, Nicolai Gayle; Hansen, Sidse Damgaard
- Journal of Physics: Conference Series, Vol. 753
Evaluation of the wind farm parameterization in the Weather Research and Forecasting model (version 3.8.1) with meteorological and turbine power data
journal, January 2017
- Lee, Joseph C. Y.; Lundquist, Julie K.
- Geoscientific Model Development, Vol. 10, Issue 11
Exploring the wakes of large offshore wind farms
journal, September 2016
- Emeis, S.; Siedersleben, S.; Lampert, A.
- Journal of Physics: Conference Series, Vol. 753
Matplotlib: A 2D Graphics Environment
journal, January 2007
- Hunter, John D.
- Computing in Science & Engineering, Vol. 9, Issue 3
An Improved Mellor–Yamada Level-3 Model: Its Numerical Stability and Application to a Regional Prediction of Advection Fog
journal, March 2006
- Nakanishi, Mikio; Niino, Hiroshi
- Boundary-Layer Meteorology, Vol. 119, Issue 2
Prospects for generating electricity by large onshore and offshore wind farms
journal, March 2017
- Volker, Patrick J. H.; Hahmann, Andrea N.; Badger, Jake
- Environmental Research Letters, Vol. 12, Issue 3
On the Offshore Advection of Boundary-Layer Structures and the Influence on Offshore Wind Conditions
journal, February 2015
- Dörenkämper, Martin; Optis, Michael; Monahan, Adam
- Boundary-Layer Meteorology, Vol. 155, Issue 3
Applications of satellite winds for the offshore wind farm site Anholt
journal, January 2018
- Ahsbahs, Tobias; Badger, Merete; Volker, Patrick
- Wind Energy Science, Vol. 3, Issue 2
Evaluating Mesoscale NWP Models Using Kinetic Energy Spectra
journal, December 2004
- Skamarock, William C.
- Monthly Weather Review, Vol. 132, Issue 12
Wake effects of large offshore wind farms identified from satellite SAR
journal, October 2005
- Christiansen, Merete Bruun; Hasager, Charlotte B.
- Remote Sensing of Environment, Vol. 98, Issue 2-3
Wake downstream of the Lillgrund wind farm - A Comparison between LES using the actuator disc method and a Wind farm Parametrization in WRF
journal, June 2015
- Eriksson, O.; Lindvall, J.; Breton, S-P
- Journal of Physics: Conference Series, Vol. 625
A new wind-farm parameterization for large-scale atmospheric models
journal, January 2015
- Abkar, Mahdi; Porté-Agel, Fernando
- Journal of Renewable and Sustainable Energy, Vol. 7, Issue 1
Evaluation of a Wind Farm Parametrization for Mesoscale Atmospheric Flow Models with Aircraft Measurements [Evaluation of a Wind Farm Parametrization for Mesoscale Atmospheric Flow Models with Aircraft Measurements]
journal, December 2018
- Siedersleben, Simon K.; Platis, Andreas; Lundquist, Julie K.
- Meteorologische Zeitschrift, Vol. 27, Issue 5
Somewhere Over the Rainbow: How to Make Effective Use of Colors in Meteorological Visualizations
journal, February 2015
- Stauffer, Reto; Mayr, Georg J.; Dabernig, Markus
- Bulletin of the American Meteorological Society, Vol. 96, Issue 2
Regional climate model simulations indicate limited climatic impacts by operational and planned European wind farms
journal, February 2014
- Vautard, Robert; Thais, Françoise; Tobin, Isabelle
- Nature Communications, Vol. 5, Issue 1
Offshore wind resource estimation from satellite SAR wind field maps
journal, January 2005
- Hasager, C. B.; Nielsen, M.; Astrup, P.
- Wind Energy, Vol. 8, Issue 4
The Explicit Wake Parametrisation V1.0: a wind farm parametrisation in the mesoscale model WRF
journal, January 2015
- Volker, P. J. H.; Badger, J.; Hahmann, A. N.
- Geoscientific Model Development, Vol. 8, Issue 11
Addressing indirect frequency coupling via partial generalized coherence
journal, March 2021
- Young, Joseph; Homma, Ryota; Aazhang, Behnaam
- Scientific Reports, Vol. 11, Issue 1
Exploring the wakes of large offshore wind farms
text, January 2016
- Emeis, S.; Siedersleben, S.; Lampert, A.
- Karlsruhe
First in situ evidence of wakes in the far field behind offshore wind farms
text, January 2018
- Platis, Andreas; Siedersleben, Simon K.; Bange, Jens
- Karlsruhe
The Explicit Wake Parametrisation V1.0: a wind farm parametrisation in the mesoscale model WRF
journal, January 2015
- Volker, P. J. H.; Badger, J.; Hahmann, A. N.
- Geoscientific Model Development Discussions, Vol. 8, Issue 4
Evaluation of a Wind Farm Parametrization for Mesoscale Atmospheric Flow Models with Aircraft Measurements
text, January 2018
- Siedersleben, Simon K.; Platis, Andreas; Lundquist, Julie K.
- Karlsruhe
Micrometeorological impacts of offshore wind farms as seen in observations and simulations
text, January 2018
- Siedersleben, Simon Karl; Lundquist, Julie K.; Platis, Andreas
- Karlsruhe
Prospects for generating electricity by large onshore and offshore wind farms
audiovisual, January 2017
- Volker, Patrick J. H.; Hahmann, Andrea N.; Badger, Jake
- Institute of Physics (IOP)
In-situ airborne measurements of atmospheric and sea surface parameters related to offshore wind parks in the German Bight
collection, January 2019
- Bärfuss, Konrad; Hankers, Rudolf; Bitter, Mark
- PANGAEA - Data Publisher for Earth & Environmental Science
Turbulent kinetic energy over large wind farms observed and simulated by the mesoscale model WRF (3.8.1)
dataset, January 2019
- Siedersleben, Simon K.; Platis, Andreas; Lundquist, Julie K.
- Zenodo