Butterfly wind analysis for built environment

[hoganchan]

hi @ZhengrongTao,

I tried to mesh the buildings but it doesn’t work, is that related to the size of the model or the grasshopper setup?

Wind analysis with butterfly - cannot mesh the model

Hi all, I am trying to simulate the wind flow in the built environment with Butterfly. After I generate the wind tunnel, I am not able to mesh the model. The error message is “1. Solution exception:WindowsError” and I have no idea for solving this problem. The attached is the building I want to test and the gh script. Thank you in advance. -HC outdoor_airflow.gh (445.5 KB) https://drive.google.com/drive/folders/1-L0I5AQCq6XMXf-a0hkny1umBF6Rvj5z?usp=sharing

Thanks,
HC