Here is a long overdue update on the topic of TI modelling. I’ve been working on the topic for the…
In Obukhov we trust (variances and co., suite et fin)
Some (surely not final) words on the Monin-Obukhov Similarity Theory combined with the Charnock relationship aka “the good (old) sfc layer parametrisation”
Variances and co. (summary)
A quick follow-up on “Variances and co. (turbulence intensity offshore)”.
Variances and co. (turbulence intensity offshore)
An attempt to learn from measurements and well known air-sea interaction datasets, about the relationship between longitudinal wind speed variance, the momentum flux, and eventually the turbulence intensity…
Buoys buoys buoys… (ERA5/CFS winds)
Yet another post on ERA5 wind speeds, the Charnock parameter, this time featuring met buoys (but also, don’t worry, wind energy met masts and LiDARs)
Scalar- and vector wind speeds, with a Doppler Beam Swinging LiDAR
A tale of two wind speed retrieval methods, sonics, cups and LiDARs, offshore and onshore (yes, all that!)
Reconciling surface layers wind speeds in CFS and ERA5 reanalyses #lifehack
A deep-dive in the surface layer over the ocean, in {CFSR,CFSv2} and ERA5.
A simple recipe for deriving a near-hub height wind speed from {CFSR,CFSv2} #lifehack
When lifes give you only 10m winds, you gotta fight back.
Atmospheric stability is our friend (yes it is)
Very high-level walk-through of atmospheric stability characterisation offshore.
Global- and local weather history; ERA5: 1950-present
Exploring my parents’ childhood weather (snowy winters…) with ERA5.
A quest for the perfect 10m wind (for ocean waves hindcasting)
A never ending story, starring CFSR, CFSv2, ERA-Interim, ERA5; coupled air-sea models, (Charnock, 1955) and storms in deep waters.
Wind power forecast and validation with publicly available data
Just putting together forecast wind data, a simple wake model and some publically available power time series.
Wind farm wakes, their large TKE streaks
A short post about a topic I am very curious about!
SAR-derived wind speeds and wind farm wakes
A short story about atmospheric stability and wind turbine wakes, using SAR-, in-situ- and model data.
SAR-derived wind speeds and atmospheric stability
SAR-derived wind speeds + atmospheric stability = besties <3
How certain can we be about commercial LiDARs mean wind speed measurements (offshore)?
A story about LiDARs, cups, and relative mean error.
Are publicly-available offshore wind farm time series any useful?
Offshore wind farms production time series: an introduction to ENTSO-E and Elexon BMRS datasets.