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<p class="MsoNormal">That got it.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Tony<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:14.0pt;color:#393630">Tony Ozzello</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
</span><span style="color:#666666"> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
</span><span style="color:#7F7773">Technologist</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
</span><span style="color:#7F7773">Liquid Filtration Division</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
</span><span style="color:#666666"> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
</span><b><span style="color:#BB242D">T </span></b><span style="color:#393630">+1 512 244 5205 </span><b><span style="color:#BB242D">M
</span></b><span style="color:#393630">+1 518 944 3519</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><a href="http://www.entegris.com/"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;border:none windowtext 1.0pt;padding:0in;text-decoration:none"><img border="0" width="378" height="68" style="width:3.9375in;height:.7083in" id="Picture_x0020_2" src="cid:image001.png@01D4DAFB.EED9BAC0" alt="Entegris | 50 years of pure advantage"></span></a><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p></o:p></span></p>
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<td width="210" style="width:157.5pt;padding:.75pt .75pt .75pt .75pt">
<p class="MsoNormal"><span style="color:#7F7773">700 Jeffrey Way, Suite 400<br>
Round Rock, Texas 78665 USA</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p></o:p></span></p>
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<td width="10" style="width:7.5pt;padding:.75pt .75pt .75pt .75pt">
<p class="MsoNormal"><span style="color:#666666"> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><img border="0" width="103" height="68" style="width:1.0729in;height:.7083in" id="Picture_x0020_3" src="cid:image002.png@01D4DAFB.EED9BAC0" alt="PACE | A values-driven culture"><o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-line-height-alt:9.6pt"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;display:none"><o:p> </o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>From:</b> Max Orok [mailto:morok@mevex.com] <br>
<b>Sent:</b> Thursday, March 14, 2019 12:37 PM<br>
<b>To:</b> Anthony Ozzello <anthony.ozzello@entegris.com><br>
<b>Cc:</b> gmsh@onelab.info<br>
<b>Subject:</b> Re: [Gmsh] Surfaces not lining up - new user<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<div style="border:solid #9C6500 1.0pt;padding:2.0pt 2.0pt 2.0pt 2.0pt">
<p class="MsoNormal" style="line-height:12.0pt;background:#FFEB9C"><span style="font-size:10.0pt;color:#9C6500">External Email:</span><span style="font-size:10.0pt;color:black"> This email originated from outside of the organization. Do not click links or open
attachments unless you recognize the sender and know the content is safe.<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hello Tony, <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">This looks like a case for the Coherence operation (only available using OpenCascade)
<o:p></o:p></p>
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<div>
<p class="MsoNormal">After adding that line to your script, the model shares faces across the different cylinders.
<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">-----------<o:p></o:p></p>
</div>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">SetFactory("OpenCASCADE");<br>
<br>
Cylinder(1) = {-50, -7.5, 0, 100, 0, 0, 7.5, 2*Pi};<br>
<br>
Cylinder(2) = {-51, -7.5, 0, 1, 0, 0, 0.25, 2*Pi};<br>
<br>
Cylinder(3) = {50, -7.5, 0, 1, 0, 0, 0.25, 2*Pi};<br>
<br>
lcar1 = .1;<br>
lcar2 = 1.0;<br>
<br>
<br>
Characteristic Length{ PointsOf{ Volume{2:3}; } } = lcar1;<br>
Characteristic Length{ PointsOf{ Volume{1}; } } = lcar2;<br>
<br>
Show "*";<br>
<br>
//+<br>
<br>
<b>Coherence;</b><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">---------------<o:p></o:p></p>
</div>
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<p class="MsoNormal"><o:p> </o:p></p>
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<div>
<p class="MsoNormal"><img border="0" width="473" height="349" style="width:4.927in;height:3.6354in" id="_x0000_i1025" src="cid:image003.png@01D4DAFB.EED9BAC0" alt="image.png"><o:p></o:p></p>
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<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Sincerely, <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Max <o:p></o:p></p>
</div>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal">On Thu, Mar 14, 2019 at 12:40 PM Anthony Ozzello <<a href="mailto:anthony.ozzello@entegris.com">anthony.ozzello@entegris.com</a>> wrote:<o:p></o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in">
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<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hi everyone,<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I’m a new user, trying to set up a simple problem to start working with gmsh feeding into ElmerFEM.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">All I want to do is generate three cylinders that touch each other and the apply positive voltage to<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">one face at one end and negative voltage at the opposite face on the other end to show that I can<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">build something simple and see that the potential in a stat current model is working. The problem<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">is that, for some reason, the three cylinders do not seem to be connecting to each other. When I<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">run the model, each of the three cylinders keeps its own potential there is no gradient in potential<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">across the cylinders when I adjust the conductivity to low values. It seems the surfaces of the three<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">cylinders do not connect electrically. I’ve turned on the ‘sew faces’ option, but still no luck.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Can anyone give me any ideas?<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Thanks,<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Tony<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">//+<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">SetFactory("OpenCASCADE");<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Cylinder(1) = {-50, -7.5, 0, 100, 0, 0, 7.5, 2*Pi};<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Cylinder(2) = {-51, -7.5, 0, 1, 0, 0, 0.25, 2*Pi};<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Cylinder(3) = {50, -7.5, 0, 1, 0, 0, 0.25, 2*Pi};<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">lcar1 = .1;<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">lcar2 = 1.0;<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Characteristic Length{ PointsOf{ Volume{2:3}; } } = lcar1;<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Characteristic Length{ PointsOf{ Volume{1}; } } = lcar2;<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">//+<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Show "*";<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<table class="MsoNormalTable" border="0" cellpadding="0" width="700" style="width:525.0pt">
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:14.0pt;color:#393630">Tony Ozzello</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
</span><span style="color:#666666"> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
</span><span style="color:#7F7773">Technologist</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
</span><span style="color:#7F7773">Liquid Filtration Division</span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
</span><span style="color:#666666"> </span><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><br>
</span><b><span style="color:#BB242D">T </span></b><span style="color:#393630">+1 512 244 5205 </span><b><span style="color:#BB242D">M
</span></b><span style="color:#393630">+1 518 944 3519</span><o:p></o:p></p>
</td>
</tr>
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<div class="MsoNormal" align="center" style="text-align:center"><span style="font-size:12.0pt;font-family:"Times New Roman",serif">
<hr size="1" width="99%" noshade="" style="color:#DFDAD7" align="center">
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<td width="378" style="width:283.5pt;padding:.75pt .75pt .75pt .75pt">
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><a href="http://www.entegris.com/" target="_blank"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;border:none windowtext 1.0pt;padding:0in;text-decoration:none"><img border="0" width="378" height="68" style="width:3.9375in;height:.7083in" id="gmail-m_-7376929495018905037Picture_x0020_2" src="cid:image001.png@01D4DAFB.EED9BAC0" alt="Entegris | 50 years of pure advantage"></span></a><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:#7F7773">700 Jeffrey Way, Suite 400<br>
Round Rock, Texas 78665 USA</span><o:p></o:p></p>
</td>
<td width="10" style="width:7.5pt;padding:.75pt .75pt .75pt .75pt">
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:#666666"> </span><o:p></o:p></p>
</td>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"><img border="0" width="103" height="68" style="width:1.0729in;height:.7083in" id="gmail-m_-7376929495018905037Picture_x0020_3" src="cid:image002.png@01D4DAFB.EED9BAC0" alt="PACE | A values-driven culture"></span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:12.0pt;font-family:"Times New Roman",serif"> </span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
</div>
</div>
<p class="MsoNormal">_______________________________________________<br>
gmsh mailing list<br>
<a href="mailto:gmsh@onelab.info" target="_blank">gmsh@onelab.info</a><br>
<a href="http://onelab.info/mailman/listinfo/gmsh" target="_blank">http://onelab.info/mailman/listinfo/gmsh</a><o:p></o:p></p>
</blockquote>
</div>
<p class="MsoNormal"><br clear="all">
<br>
-- <o:p></o:p></p>
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<div>
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<p class="MsoNormal">Max Orok<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Contractor<o:p></o:p></p>
</div>
</div>
<div>
<p class="MsoNormal"><a href="http://www.mevex.com" target="_blank">www.mevex.com</a><br>
<br>
<img border="0" width="164" height="42" style="width:1.7083in;height:.4375in" id="_x0000_i1029" src="https://docs.google.com/uc?export=download&id=1fHTIiW4OMUjQr1iOkspQ7wiEsxunoOs0&revid=0B6x5w-5zVaEjSkpwbm5oY29jbG1XMzJoYldXTmJpNGFtb3dVPQ"><o:p></o:p></p>
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