[Gmsh] Subtract elementary volume entity from physical volume using ID

Jeremy Theler jeremy at seamplex.com
Sat Jul 8 11:25:16 CEST 2017

Does this work for you?

Physical Volume (1) = {1:1000};
Physical Volume (1) -= {123};

BTW, what solver are you using? I suggest www.seamplex.com/milonga 

On Fri, 2017-07-07 at 18:39 -0500, Alex Lindsay wrote:
> I have a large lattice geometry generated by for loops and extrusion.
>> have a physical volume called "fuel" composed of 841 elementary
> volumes; 
> addition to the physical group is done automatically in the for
> loops. 
> The "fuel" geometry is attached. I want to remove one of the
> elementary 
> volumes from the physical volume. Through the GUI, I know its ID.
> With 
> the information I have, can I do what I want to do? Or other
> suggestions?
> Alex
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