<div dir="ltr"><div><div><div><div><div>Dear Gmsh team,<br></div><div><br></div>I have got the attached GEO file and POS file to get a refined mesh. But when I type <br><br></div>gmsh It3xxx.geo -3 -bgm It3003.pos -o It3004.msh<br>
<br></div>Gmsh crashes with errors saying "faces intersect" and "element has two identical points" ect... I searched previous questions and someone says it is because some characteristic length is too small. However, I am not sure this is true in my case. Could you please take a look and give some advice?<br>
<br></div>Best,<br><br></div>Ziyu<br clear="all"><div><div><div><div><div><div><br>-- <br><div dir="ltr"><div>Ziyu ZHANG 張子瑜<br>PhD Student</div>
<div>Duke Computational Mechanics Laboratory<br>Department of Civil & Environmental Engineering<br>Duke University</div>
<div>Office: 919-660-5031</div></div>
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