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Hi Zacharie,<br>
The problem is that the circuit must be linked with the electrodes
(Gen_Cond1, and Gen_Cond2 in your file), and not with the massive
regions (Cond1, Con2). The global quantities I and U are linked to
SurfaceElec_Mag and not to DomainC_Mag.<br>
Try the attached files!<br>
Regards,<br>
Ruth <br>
<br>
On 26/11/10 16:48, Zacharie De Grève wrote:
<blockquote
cite="mid:201011261648.46610.zacharie.degreve@umons.ac.be"
type="cite">
<pre wrap="">
Dear all,
I am trying to set up a 3D magnetodynamic model (a-v formulation) with circuit
coupling.
My test case consists of an inductor with two conductors 1 and 2 that I want
to put in serial. It can be observed on the attached .png file. The model (see
attached files Magdyn_av3D.pro, getdplist.pro, getdplist.geo, getdplist.dat)
works fine except when I want to include the circuit relations. In that case, I
get the following error during the solving process (the pre-processing is OK)
:
Error : Not 1 Dof associated with GlobalQuantity (Region #5000)
I think it is related to the way I link the global quantities U and I in
massive conducting regions with the circuit related quantities Uz and Iz, but
I cannot figure out what the problem is.
Does anyone have an idea ?
Thank you very much in advance.
Zacharie De Grève
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<br>
<pre class="moz-signature" cols="72">--
Dr. Ir. Ruth V. Sabariego
University of Liege, Dept. of Electrical Engineering & Computer Science,
Applied & Computational Electromagnetics (ACE),
phone: +32-4-3663737 - fax: +32-4-3662910 - <a class="moz-txt-link-freetext" href="http://ace.montefiore.ulg.ac.be/">http://ace.montefiore.ulg.ac.be/</a>
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