<div dir="ltr"><div>Hello Matthias, <br></div><div><br></div><div>Both of those commands are under the Geometry -> Elementary entities menu.</div><div><br></div><div><div><img src="cid:ii_jmhn5u820" alt="image.png" style="margin-right: 0px;" width="122" height="206"><br></div><div>While the GUI is very nice, I personally prefer using a geo file and opening it in the GUI, since it is a bit more reproducible for tricky models. <br></div><div><br></div><div>Sincerely, <br></div><div>Max<br></div></div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Sep 25, 2018 at 5:28 AM Zenker, Dr. Matthias <<a href="mailto:Matthias.Zenker@erbe-med.com">Matthias.Zenker@erbe-med.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal">Hi,<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><span lang="EN-US">I have a simple question and apologize if this has been answered before – I didn’t find the answer in the archive or the gmsh manual.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">I want to do the following using the gmsh GUI:<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="m_-8763661845558922989MsoListParagraph"><u></u><span lang="EN-US"><span>1.<span style="font:7.0pt "Times New Roman"">
</span></span></span><u></u><span lang="EN-US">Import a STEP file containing several bodies<u></u><u></u></span></p>
<p class="m_-8763661845558922989MsoListParagraph"><u></u><span lang="EN-US"><span>2.<span style="font:7.0pt "Times New Roman"">
</span></span></span><u></u><span lang="EN-US">remove duplicate entities, i.e. the duplicated interface(s) between the bodies<u></u><u></u></span></p>
<p class="m_-8763661845558922989MsoListParagraph"><u></u><span lang="EN-US"><span>3.<span style="font:7.0pt "Times New Roman"">
</span></span></span><u></u><span lang="EN-US">make a conformal 3D mesh, i.e. adjacent bodies should be connected so that heat can flow between them.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">This can be achieved with commands in a geo file, invoking the OpenCASCADE toolbox and the coherence command.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Can it also be done using only the GUI? More specifically, how do I invoke the OpenCASCADE toolbox from the GUI?<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Thanks for helpful hints.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Matthias<u></u><u></u></span></p>
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</blockquote></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>Max Orok</div><div>Contractor<br></div></div><div dir="ltr"><a href="http://www.mevex.com" target="_blank">www.mevex.com</a><br><br><img src="https://docs.google.com/uc?export=download&id=1fHTIiW4OMUjQr1iOkspQ7wiEsxunoOs0&revid=0B6x5w-5zVaEjSkpwbm5oY29jbG1XMzJoYldXTmJpNGFtb3dVPQ" width="164" height="42"><br></div></div></div></div></div></div>