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Hi Duong, <br>
I get a mesh with lc=0.27 and characteristic length factor 1. <br>
....<br>
Success ! <br>
Info : 128776 points, 534604 elements <br>
Info : Mesh 3D complete (156.594 s)<br>
Info : Mesh<br>
Info : 129517 vertices 713601 elements<br>
Info : Writing 'slide_with_two_hole.msh'<br>
Info : Wrote 'slide_with_two_hole.msh'<br>
....<br>
<br>
I can't go further with my laptop... not enough memory! (2GB RAM under
linux)<br>
If you are using the graphical mode, I suggest you to try from the
command line:<br>
gmsh xxx.geo -3<br>
Greetings,<br>
Ruth<br>
<br>
Mr Duong Hoang Vu wrote:
<blockquote
cite="mid:7679297.1189613764248.JavaMail.cpadmin@luminis-ldap.nmsu.edu"
type="cite">
<pre wrap="">Dear all,
I am trying to use Gmsh to generate a 3D unstructured mesh for a slide.
I can mesh 3D with characteristic length lc=0.5 and characteristic
length factor = 1 and have a mesh with about 30000 nodes and 125000
tetrahedra. When I decrease lc to 0.2 or characteristic length factor
to 0.5, I got error "segmentation violation", although my system memory
still have 1GB available at that time. I need to decrease lc and
characteristic length factor to get the radius of the sphere around a
tetrahedron about 0.02mm, the unit of point's coordination I am using
is also milimet (mm). I attach here my .geo file and error file I got.
Please give me your suggestion as soon as you can.
Thanks,
Duong Vu.</pre>
<pre wrap=""><hr size="4" width="90%">
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<br>
<pre class="moz-signature" cols="72">--
Dr. Ir. Ruth V. Sabariego
University of Liege, Institut Montefiore,
Dept. of Electrical Engineering & Computer Science (ELAP),
Sart Tilman Campus, Grande Traverse, 10 (B28), B-4000 LIEGE, Belgium
phone: +32-4-3663737 -- fax: +32-4-3662910 -- <a
class="moz-txt-link-freetext" href="http://elap.montefiore.ulg.ac.be/">http://elap.montefiore.ulg.ac.be/</a></pre>
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