Butterfly SNAPPYHEXMESH problem

Hi guys, thx for helping! I'm starting to discover grasshopper and was testing Butterfly plugin, trying to run a airflow test according to Mostapha's tutorial; but I ran into a error that I can't think of any solution (or maybe undertand what's happening) right now

How can I correct what's wrong with my mesh?

Attachments:

mass.3dm, 2.6 MB
01_0_outdoor_airflow.gh, 422 KB

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Permalink Reply by Mostapha Sadeghipour Roudsari on April 29, 2017 at 4:14pm

You need to set the point for locationInMesh to be inside the wind-tunnel. By default it is set to the center of the wind tunnel but that won't work for all the cases. For some reason in your case the z is set to 100.

Permalink Reply by João Victor Mota on April 29, 2017 at 9:02pm

thanks so far, I really apreciate your help

so, I added a point and it seems to had solve that problem, but I have some questions about what I can achieve now... I want a study about wind behavior in a block where I'm supposed to implant a elemetary school; it's possible, with butterfly, to have that, or I need the final composition in the mesh, so I have something to analize?

actually, I inserted a box to use at test points but, anyway, no vectors appears at the screen and it seems to have an issue with the gradient

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