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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Hi everybody,<br>
<br>
I would like to ask you a question about how to prescribe boundary IDs within a DGF file.<br>
I just had a closer look at the DGF format, but I couldn't find how to do what I need.<br>
<br>
Let's say that the domain for your computations is a cube (or a rectangular cuboid, it doesn't matter), and you want to impose different boundary conditions on the six faces.<br>
In order to do that, I would introduce different boundary IDs to be read in the code, to guarantee that the faces are treated accordingly.<br>
<br>
If you want to assign the same ID to all the faces of elements lying on a certain big face of the cube, is it possible to do it directly, without enumerating all those faces?<br>
I mean, in 2D there is the excellent command "Interval".<br>
What happens if I use the keyword "Interval" (in 3D), passing the four segments forming the perimeter of the (big) face?<br>
<br>
Thanks in advance! <br>
<br>
<div>Andrea<br>
<div style="font-family:Tahoma; font-size:13px">__________________________________________________________<br>
<br>
Andrea Sacconi<br>
PhD student, Applied Mathematics<br>
AMMP Section, Department of Mathematics, Imperial College London,<br>
London SW7 2AZ, UK<br>
a.sacconi11@imperial.ac.uk<br>
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