Bump at 50m in the WAsP Wind shear (2008-04-01)

[Old Forum Archivist]

Hello,

I usualy plot a basic "WAsP wind shear" at the met mast. For this, I create a wind farm with different wind turbines at different height (every 5 meters).

I have done this for many sites , and I have always noticed a little bump in the wind shear at 50m exactly (not always visible just by ploting).



The mean problem with this bump is, if i compute with an anemometer under 50 meters I m going to overestimate the wind (and the production)



So, Is someone know something about that, is it due to the heat flux?



Thanks

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