<html>
<head>
<style>
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 10pt;
font-family:Verdana
}
</style>
</head>
<body class='hmmessage'>
Dear Prof. Christophe,<br><br>I am testing on your suggestions using OpenFOAM. Thank you for your time and patience.<br><br>Maybe my problem is that one circle is so close to the rectangular side.<br><br>Really appreciate your suggestion to my model.<br><br>Best regards,<br><br>Bin<br>> Date: Thu, 16 Apr 2009 13:42:17 +0200<br>> From: cgeuzaine@ulg.ac.be<br>> To: zhoubinwx@hotmail.com<br>> CC: gmsh@geuz.org<br>> Subject: Re: [Gmsh] extrude error message<br>> <br>> ZhouBin wrote:<br>> > Dear Christophe,<br>> > <br>> > This is Zhou Bin writing from Italy :)<br>> > <br>> > First of all, wish you a happy festival.<br>> > <br>> > Now I have a test case for my model. I have tried to solve it for half a <br>> > month, but I can not find a solution. Therefore I'd like to send you <br>> > this test case. If you have some extra time, would you please have a test?<br>> > <br>> > As you could see from the file "H13_mesh_problem", when we do not use <br>> > extrude on the bottom of file "Gmsh_April11_test_case.geo", then we open <br>> > this file and generate 2-D mesh, that's fine. Gmsh will automatically <br>> > correct some errors, saying:<br>> > Warning : :-) Gmsh was able to recover all edges after 4 ITERATIONS<br>> <br>> <br>> Hi Bin - there's a problem with one of the circles. Cf. "FIXME" in the<br>> attached file (I fixed it by slightly increasing the width of the slab).<br>> <br>> <br>> > <br>> > But when we extrude 2-D to 3-D with that bottom line, it will display:<br>> > Info : Meshing surface 4705 (extruded)<br>> > Info : Linear search for (60.67335243582266, 20, 0.0046667)<br>> > Error : Could not find extruded vertex (60.67335243582266, 20, <br>> > 0.0046667) in surface 4705<br>> > <br>> > I do not know why Gmsh can not find the vertex, I have checked every <br>> > circle, and they are ok.<br>> > <br>> > Dear Christophe, would you please take a look at my problem?<br>> > <br>> > Thank you for your attention.<br>> > <br>> > Best regards,<br>> > <br>> > Bin<br>> > <br>> > <br>> > <br>> > ------------------------------------------------------------------------<br>> > 使用新一代 Windows Live Messenger 轻松交流和共享！ 立刻下载！ <br>> > <http://im.live.cn/messenger.aspx><br>> > <br>> > <br>> > ------------------------------------------------------------------------<br>> > <br>> > _______________________________________________<br>> > gmsh mailing list<br>> > gmsh@geuz.org<br>> > http://www.geuz.org/mailman/listinfo/gmsh<br>> <br>> <br>> -- <br>> Prof. Christophe Geuzaine<br>> University of Liege, Electrical Engineering and Computer Science<br>> http://www.montefiore.ulg.ac.be/~geuzaine<br>> <br>> <br><br /><hr />把MSN装进手机，更多聊天乐趣等你挖掘！ <a href='http://mobile.msn.com.cn/' target='_new'>立刻下载！</a></body>
</html>