scholarly journals Validation of boundary layer parameterization schemes in the Weather Research and Forecasting (WRF) model under the aspect of offshore wind energy applications-part II: boundary layer height and atmospheric stability

Wind Energy ◽  
2014 ◽  
Vol 18 (7) ◽  
pp. 1291-1302 ◽  
Author(s):  
O. Krogsaeter ◽  
J. Reuder
Keyword(s):  
Boundary Layer ◽  
Wind Energy ◽  
Atmospheric Stability ◽  
Wrf Model ◽  
Offshore Wind ◽  
Weather Research And Forecasting ◽  
Offshore Wind Energy ◽  
Layer Height ◽  
Boundary Layer Height ◽  
Energy Applications

scholarly journals Review of wind-wave coupling models for large-eddy simulation of the marine atmospheric boundary layer

2021 ◽  
Author(s):  
Georgios Deskos ◽  
Joseph C. Y. Lee ◽  
Caroline Draxl ◽  
Michael A. Sprague
Keyword(s):  
Boundary Layer ◽  
Large Eddy Simulation ◽  
Wind Energy ◽  
Atmospheric Boundary Layer ◽  
Wind Wave ◽  
Offshore Wind ◽  
Marine Atmospheric Boundary Layer ◽  
Offshore Wind Energy ◽  
Eddy Simulation ◽  
Large Eddy

AbstractWe present a review of existing wind-wave coupling models and parameterizations used for large-eddy simulation of the marine atmospheric boundary layer. The models are classified into two main categories: (i) the wave phaseaveraged, sea-surface-roughness models and (ii) the wave phase-resolved models. Both categories are discussed from their implementation, validity, and computational efficiency viewpoints with emphasis given on their applicability in offshore wind energy problems. In addition to the various models discussed, a review of laboratory-scale and field-measurement databases are presented thereafter. The majority of the presented data have been gathered over many decades of studying air-sea interaction phenomena, with the most recent ones compiled to reflect an offshore wind energy perspective. Both provide valuable data for model validation. Finally, we also discuss the modeling knowledge gaps and computational challenges ahead.

scholarly journals WRF Model Methodology for Offshore Wind Energy Applications

2014 ◽  
Vol 2014 ◽  
pp. 1-14 ◽  
Author(s):  
Evangelia-Maria Giannakopoulou ◽  
Regis Nhili
Keyword(s):  
Wind Energy ◽  
North Sea ◽  
Wrf Model ◽  
Offshore Wind ◽  
Stability Conditions ◽  
Validation Process ◽  
Energy Applications ◽  
The North ◽  
The North Sea ◽  
The Stability

Among the parameters that must be considered for an offshore wind farm development, the stability conditions of the marine atmospheric boundary layer (MABL) are of significant importance. Atmospheric stability is a vital parameter in wind resource assessment (WRA) due to its direct relation to wind and turbulence profiles. A better understanding of the stability conditions occurring offshore and of the interaction between MABL and wind turbines is needed. Accurate simulations of the offshore wind and stability conditions using mesoscale modelling techniques can lead to a more precise WRA. However, the use of any mesoscale model for wind energy applications requires a proper validation process to understand the accuracy and limitations of the model. For this validation process, the weather research and forecasting (WRF) model has been applied over the North Sea during March 2005. The sensitivity of the WRF model performance to the use of different horizontal resolutions, input datasets, PBL parameterisations, and nesting options was examined. Comparison of the model results with other modelling studies and with high quality observations recorded at the offshore measurement platform FINO1 showed that the ERA-Interim reanalysis data in combination with the 2.5-level MYNN PBL scheme satisfactorily simulate the MABL over the North Sea.

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