Michael Grant a écrit :
> Hello all,
>
> I am trying to modify the Gmsh and Getdp example of "Torus3d", and while it is
> explicitly listed as a Getdp example my query is with the geometry of the
> problem.
>
> As I understand it, the torus is formed by specifying four points then linking
> the points together with four lines which are then rotationally extruded
> around a line-point combination. The lines are combined to form a line loop
> which is then defined as a "Plane surface" and finally defined as a "Physical
> surface" and assigned the number 66.
>
> My query is as follows: around line 100 in torus3d.geo is the statement
> Physical Surface(79) = {70,74,78,66};
>
> And in torus3d.pro the coil region is assigned number 79.
>
> While I can see the origin of the number 66 in the assignment of Physical
> Surface(79), where do the surfaces 70, 74 and 78 arise from?
>
> How could one query the geometry to find this out. I have tried the "inspect"
> mode with no luck.
>
> Your advice would be greatly appreciated.
>
> Kind regards, Michael Grant.
>
>
>
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