<div dir="ltr"><div>Dear gmsh user,</div><div>I got geometry from solidwork and got mesh from gmsh. I should define physical surface in .geo file and I did. But when I imported mesh to freefem, it seemed that there was no physical surface. Especially physical surface 27 in geo file. Attachments are geo file and msh file. Thank you so much.</div>
<div>Best regards,</div><div>Xuemin</div><div> </div></div>