Boundry condition problem

Hi all,

I model the box shape room and I changed a surface boundary condition from outdoors to adiabatic. Afterward, I iterate the simulation but I realized that the adiabatic boundary condition is lost and the surface has turned back to its previous state (outdoors). in fact with each changed in input data the boundry condition changed.

Is there any way to preserve the altered boundary conditions zones?



boundry condition_1.gh (558.0 KB)

Hi Arefeh,

In the first one, you are giving the right names to your panel for surfaces you want to make them adiabatic but in the second one, it seems the names assigned to zones are not right. On the other hand, if you want to have adiabatic surfaces you can use HB_Create surface after decomposing your box and then compose them again.

Best,
Nariman

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Hi Nariman.

Thanks for the quick response. Actually my problem is that the surfaces name changed every time I change the any input(for example: room height ). As I want to have parametric simulation using colibri iterator. I cant correct the names for each run.

Thanks for your help,
Arefeh

So you have the next option to use: decomposing and made them adiabatic surface by surface.
I think the reason why the surface name change every time is recomputing the canvas for your simulation process.

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OK, Thanks Nariman. I will try decomposing then.