<html>
<head>
<style><!--
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 12pt;
font-family:Calibri
}
--></style></head>
<body class='hmmessage'><div dir='ltr'><font style="" face="Times New Roman,sans-serif">Hello <font style="font-size: 12pt;" size="3">everyone,<br><br>I'm now using Gmsh to mesh a torus exported from FreeCAD in BREP format. 2D surface mesh for this torus is OK. However, the 3D mesh will produce weird connection line which can be seen in the attached snapshot. Could you please help figure out the problem here? Thank you!<br id="FontBreak"></font></font><font style="font-size:12pt;" face="Times New Roman,sans-serif" color="#000000" size="3"></font><font style="" face="Times New Roman,sans-serif"><br></font><font style="" face="Times New Roman,sans-serif"><br></font><font style="" face="Times New Roman,sans-serif"> Best regards!</font><font style="" face="Times New Roman,sans-serif"><br></font><font style="" face="Times New Roman,sans-serif"><br></font><font style="" face="Times New Roman,sans-serif">Yours sincerely,</font><font style="" face="Times New Roman,sans-serif"><br></font><font style="" face="Times New Roman,sans-serif">Jihuan Tian</font><font style="" face="Times New Roman,sans-serif"><br></font> </div></body>
</html>