Blockage models parameters

[Ooussamaa]

Hello,

I am trying to model Blockage effects on Pywake, I can't find the parameters to play on for each model like it's the case for wake: NOJ(k) and Bastankhah (k & ceps)... . I only know that VD model includs "sct" but I still need the parameters of VortexCylindet ans SS. I can't find a session on Pywake documentation that discuss this. Please push me to the right direction !.

Thank you

Best regards Oussama (I did not use The traker link coz I still waiting fo mail connexion informations to be approuved)

[madsmpedersen]

Are you from a company or an university and which mail address did you use to sign up for gitlab.

The models are briefly described here: https://topfarm.pages.windenergy.dtu.dk/PyWake/notebooks/EngineeringWindFarmModels.html#Blockage-deficit-models and the source code is here: https://gitlab.windenergy.dtu.dk/TOPFARM/PyWake/-/blob/master/py_wake/deficit_models/selfsimilarity.py#L15 https://gitlab.windenergy.dtu.dk/TOPFARM/PyWake/-/blob/master/py_wake/deficit_models/vortexdipole.py#L26 https://gitlab.windenergy.dtu.dk/TOPFARM/PyWake/-/blob/master/py_wake/deficit_models/vortexdipole.py#L26

Kind regards Mads

[Ooussamaa]

Hello,

Thank you for answer, it will be a great help for me

Now I registered correctly, So if needed i will use the tracker to express my issues.

However, I want to perform some sensitivity analysis on Vortex Cylinder blockage model but I can see any parameter to play on.

How can I dela with this issue ?.

Sincerely

Oussama

Le jeu. 4 mai 2023 à 16:07, madsmpedersen @.***> a écrit :

Closed #10 https://github.com/DTUWindEnergy/PyWake/issues/10 as completed.

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[madsmpedersen]

The code is here: https://gitlab.windenergy.dtu.dk/TOPFARM/PyWake/-/blob/master/py_wake/deficit_models/vortexcylinder.py#L10 I am not sure which parameters you want to play with. The current implementation does not take any tuning parameters, so you may need to implement that youself