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<p class="MsoNormal" style="margin-bottom:0cm;margin-bottom:.0001pt;line-height:
normal;tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt"><span style="font-size:12.0pt;font-family:"Times New Roman","serif";
mso-fareast-font-family:"Times New Roman";mso-ansi-language:EN-US;mso-fareast-language:
IT" lang="EN-US">Dear gmsh developers and users,<br>
<br>
I have a problem to mesh a cylinder with a hole. I don't know how to create the
volume. The hole crosses the cylinder on the curved surface as below</span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;
font-family:"Times New Roman","serif";mso-fareast-font-family:"Times New Roman";
mso-ansi-language:EN-US;mso-fareast-language:IT" lang="EN-US">////////<br>
</span><span style="font-size:12.0pt;line-height:115%;font-family:"Times New Roman","serif";
mso-fareast-font-family:"Times New Roman";mso-fareast-language:IT">Point(1) =
{0, 0, 0, 1.0};<br>
Point(2) = {0, 1, 0, 1.0};<br>
Point(3) = {-1, 0, 0, 1.0};<br>
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<br>
For i In {1: 3 : 1}<br>
Rotate {{0,0,1}, {0, 0, 0}, Pi/2} {<br>
Duplicata { Line{i}; }<br>
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<br>
Extrude {0, 0, -5} {<br>
Line{1, 2, 3, 4};<br>
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Extrude {0, 0, 5} {<br>
Line{1, 2, 3, 4};<br>
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<br>
For i In {37: 39 : 1}<br>
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Extrude {0, -7, 0} {<br>
Line{37,38,39,40};<br>
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/////<br>
Is there someone that could help me?</span></p><p class="MsoNormal"><span style="font-size:12.0pt;line-height:115%;font-family:"Times New Roman","serif";
mso-fareast-font-family:"Times New Roman";mso-fareast-language:IT">Thanks a lot<br>
Alberto</span><span style="font-size:12.0pt;line-height:115%;font-family:"Times New Roman","serif""></span></p>
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