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Avoid the use of 0 as point or line number. That should solve your
problem.<br>
Regards, <br>
Ruth<br>
<br>
On 22/07/11 14:16, Daniel Brauss wrote:
<blockquote
cite="mid:CAK3AGqA-qn9+jyLy9qYmj8tExLuxQpqjio-qjGw5Qz9x2HAXUQ@mail.gmail.com"
type="cite"> Hi all,<br>
<div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="im"><br>
I have a problem with a mesh that I am trying to create
for a torus. <br>
</div>
Specifically, it is a problem with a quadrilateral on the
surface. </blockquote>
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt
0.8ex;border-left:1px solid rgb(204, 204,
204);padding-left:1ex">I copied it out of the torus file
and put it in the .geo file below
<div class="im"><br>
<br>
//----------------------------------------------------------<br>
<br>
Point(200) = {0.47099,0,0.19509,l};<br>
Point(0)={0.509796,0,0,l};<br>
Point(1)={0.548601,0.191342,0,l};<br>
Point(201)={0.506842,0.191342,0.209941,l};<br>
<br>
Line(400) = {200,201};<br>
Line(0)={0,1};<br>
Line(200)={0,200};<br>
Line(201)={1,201};<br>
<br>
Transfinite Line{0,200,201,400} = 5;<br>
<br>
Line Loop(3) = {0,201,-400,-200};<br>
Ruled Surface(3) = {3}; <br>
Transfinite Surface{3} = {0, 1, 201, 200};<br>
Recombine Surface{3} = 45; <br>
<br>
//---------------------------------------------------<br>
<br>
I am getting the error<br>
<br>
Error : Something wrong in edge loop computation <br>
Error : Surface 3 is transfinite but has -1 holes<br>
<br>
Could anybody tell me what this error means and what<br>
I can do to alleviate it. <br>
<br>
</div>
This is part of the surface of a 3d mesh I am trying to
make for a torus <br>
using hexahedrons. I am trying to make "nice" <br>
quadrilaterals on the surfaces like this one (just like in
the hex.geo file) </blockquote>
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt
0.8ex;border-left:1px solid rgb(204, 204,
204);padding-left:1ex">
so that I can get nice hexhadrons for the 3d mesh, but I
am running into <br>
</blockquote>
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt
0.8ex;border-left:1px solid rgb(204, 204,
204);padding-left:1ex">this problem.
<div class="im">
<br>
<br>
Thanks for your time,<br>
Dan <br>
</div>
</blockquote>
</div>
<br>
</blockquote>
</div>
<br>
<br>
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<br>
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</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Dr. Ir. Ruth V. Sabariego
University of Liege, Dept. of Electrical Engineering & Computer Science,
Applied & Computational Electromagnetics (ACE),
phone: +32-4-3663737 - fax: +32-4-3662910 - <a class="moz-txt-link-freetext" href="http://ace.montefiore.ulg.ac.be/">http://ace.montefiore.ulg.ac.be/</a>
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