<HTML><BODY>Hi,<br><br>I'm doing meshing of STRAW tube and then use this mesh in ElmerFEM.<br>Gas area of my tube is too big (r_wire = 0.015mm, r_tube = 5mm, l_tube is so minimal as possible), so I use transfinite algorithm.<br>gmsh's mesh is very well, but when i'm importing this mesh to ElmerFEM, ElmerFEM doesn't read all surfaces properly.<br>For my opinion, it occurs because of using transfinite surfaces and volumes.<br>But without transfinite algorithm gmsh meshing takes a while.<br>Without transfinite algorithm ElmerFEM reads well.<br>Are there another possibilities to create structured mesh?<br>I realize that you are gmsh support, not Elmer, but if you could help something, I will be grateful.<br>I could not contact with Elmer support for now, because there are some problems with registration on their support forum.<br><br><br>С уважением,<br>Константин Лимарев<br>izendar3@mail.ru</BODY></HTML>