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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Dear getdp mailing list,<br>
I am new to getdp, so my question may sound silly. Apologize!<br>
<br>
I am trying to solve a very simple problem: compute the electrical current<br>
flowing through a heterogeneous medium, by solving laplace equation on a cubic domain<br>
(2 faces have imposed potential).<br>
<br>
I navigate through the examples and managed to compute the flux at all nodes<br>
in the domain, now I'd like to compute the total flux across one face (one with fixed V).
<br>
What is the best way to do it? I tried many things already, but really got lost.<br>
It would be great if you can point me to an example.<br>
<br>
Thanks!<br>
Alessandro <br>
<br>
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