<html><head></head><body><div class="yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:16px;"><div>Dear all,</div><div><br></div><div>several years ago I've started using gmsh for meshing purposes and as I was learning about it I discovered GetDP and ONELAB.</div><div><br></div><div>It took some time but finally I was able to put together a formulation to calculate current density and resistance of a conductor and now I would like to move to the next step and use the calculated current density to obtain the magnetic field (see attached file).</div><div><br></div><div>I have spent a considerable amount of time researching the various examples and this forum to see if I could find some material to start working on but without success.</div><div><br></div><div>If anyone could give me an advice on how to create a coupled formulation for my problem that would be great.</div><div><br></div><div>Many thanks,</div><div><br></div><div>Marco Antolovic</div></div></body></html>