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<P><FONT SIZE=2 FACE="Arial">Hi,</FONT>
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<P><FONT SIZE=2 FACE="Arial">I have not done FEM calculations for some time (a year or so). The last time I did them (using gmsh and Elmer), I had the problem that in geometries imported as STEP files (generated by Solidworks), adjacent bodies have their own external surface, resulting in double surfaces at the interfaces. When I use the mesh generated by gmsh in a FEM calculation (I use Elmer), I get no thermal and electrical connection because the body meshes are not connected at the interface. There have been attempts to clean up double surfaces in gmsh, but I don't know if they have come to a success. Could someone of the developpers update me on this point?</FONT></P>
<P><FONT SIZE=2 FACE="Arial">Thank you!</FONT>
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<P><FONT SIZE=2 FACE="Arial">Matthias </FONT>
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<P><FONT SIZE=2 FACE="Arial">----------------------------------------------------------------</FONT>
<BR><FONT SIZE=2 FACE="Arial">ERBE Elektromedizin GmbH</FONT>
<BR><FONT SIZE=2 FACE="Arial">Dr.rer.nat. Matthias Zenker</FONT>
<BR><FONT SIZE=2 FACE="Arial">Dipl. Phys.</FONT>
<BR><FONT SIZE=2 FACE="Arial">Grundlagenentwicklung / Fundamental Development</FONT>
<BR><FONT SIZE=2 FACE="Arial">Waldhoernlestrasse 17</FONT>
<BR><FONT SIZE=2 FACE="Arial">D-72072 Tuebingen</FONT>
<BR><FONT SIZE=2 FACE="Arial">Phone + 49 (0) 7071 – 755 226</FONT>
<BR><FONT SIZE=2 FACE="Arial">Fax + 49 (0) 7071 – 755 5226</FONT>
<BR><FONT SIZE=2 FACE="Arial">E-Mail: <</FONT><A HREF="mailto:Matthias.Zenker@erbe-med.de"><U><FONT COLOR="#0000FF" SIZE=2 FACE="Arial">mailto:Matthias.Zenker@erbe-med.de</FONT></U></A><FONT SIZE=2 FACE="Arial">></FONT>
<BR><FONT SIZE=2 FACE="Arial">URL: </FONT><A HREF="http://www.ERBE-med.de"><U><FONT COLOR="#0000FF" SIZE=2 FACE="Arial">http://www.ERBE-med.de</FONT></U></A>
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ERBE Elektromedizin GmbH<br>
Firmensitz: 72072 Tuebingen<br>
Geschaeftsfuehrer: Christian O. Erbe, Reiner Thede<br>
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