<div dir="ltr"><div><div><div><div><div>Hi again, I am back again with the same error message!<br><br></div>but this time I checked that I didn't have twice the same points. He re is the problem:<br><br> What happen is that I have 3 points perfectly aligned, and it seems gmsh is making a flat triangle with them.<br><br></div>If I decrease the cl parameter to about the distance of these points the problem disapear...<br><br></div>Is there another way ? I would like to keep the cl parameter big to gain time, because I am remeshing with freefem afterwards anyway.<br><br><br></div>thanks a lot, <br><br></div>Julien<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Nov 25, 2014 at 12:36 PM, Julien Derr <span dir="ltr"><<a href="mailto:julien.derr@gmail.com" target="_blank">julien.derr@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><br>great it works! thanks Geordie for pointing this (I start to understand it is a common mistake, but I keep doing it)! <br><br></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Nov 25, 2014 at 12:17 AM, Geordie McBain <span dir="ltr"><<a href="mailto:gdmcbain@freeshell.org" target="_blank">gdmcbain@freeshell.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span>2014-11-24 23:25 GMT+11:00 Julien Derr <<a href="mailto:julien.derr@gmail.com" target="_blank">julien.derr@gmail.com</a>>:<br>
> Do you see an obious problem with my file ?<br>
<br>
</span>Hi Julien. Yes, I think the problem is that<br>
<br>
Point(79)={0.025,-6.12323399574e-18,0,cl};<br>
<br>
duplicates<br>
<br>
Point(30)={0.025,0.0,0,cl};<br>
<br>
I think it works O. K. if Point(79) is deleted, as in the attached mesh1.geo.<br>
</blockquote></div><br></div>
</div></div></blockquote></div><br></div>