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-   -   [GAMBIT] Problem with mesh. Please Help... (http://www.cfd-online.com/Forums/ansys-meshing/68589-problem-mesh-please-help.html)

maziboss September 24, 2009 17:13

Problem with mesh. Please Help...
 
Hello anyone !
I'm here new so please be patient :)
I have big problem with create mesh in my project. I have rectangle with one different line (summary 5 lines). The line was created with small straight line. I need two meshes for two faces (names: "powmala" and "powduza"). When i try create mesh i have error or mesh looks like this:
http://img193.imageshack.us/img193/8716/screenax.png

Is anybody who can help me ? :( i tried different options and nothing :(
I work on Macintosh and run Windows XP from parallels desktop. Maybe this is a problem for big mesh ?

Below is link to my project in gambit without mesh (pracainz.zip). Could You try create mesh on your computer ? I'll be very obliged. Thank You.
http://idisk.mac.com/rafalmazur-Public/?view=web

-mAx- September 28, 2009 02:24

you need to use size function because your rectangle is splitted with small edges.
So the small edges will be source of small cells.
Try this:
create size function with fixed type
select all the small edges as source
start size say 0.03
growth 1.2
max size say 0.5


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