Grasshopper----Problem with meshes




I’m teseting acoustics in my design of Auditorium,it comes out the error about meshes.How should I fix it?

Hi -

When asking questions about 3rd party plug-ins, make sure to mention that plug-in in the title of your post. Apart from that, I’d hail the author of the plug-in as well… → @Arthur
-wim

Hi @kate11 ,

Thank you @wim. That was very helpful.

So “Problem with meshes” means that there is a BREP in your model that Rhino can not generate a mesh for. This is probably because it is degenerate - overly distorted, or just doesn’t have any meaningful surface area.

To fix it, you have to generate your geometry in such a way that this doesn’t happen. A number of things can cause it - lofting two of the same curve, for example, or splitting a surface just within numerical tolerance of its edge… So - if you clean up your model, it should work.

One note, from your images, though - it looks like you are both reading in your model from the rhino space, and putting them in through the GG input on the scene component. Is that what you are doing? Each piece of geometry only needs to be entered once. If you do it redundantly, it could cause other problems.

Let me know if I can help. Feel free to email me at the nonprofit - info@orase.org.

Arthur

I See,thank you for your helping