problem meshing in GAMBIT
 

hi all...

I a little bit problem in meshing by using GAMBIT software...

My project is need to determine laminar flow in rectangular minichannel ( 1mm x 1mm )...

after done drawing 1mm x 1mm square, then face it, then i try mesh face and choose interval count = 100, so as the result i get as this

http://img171.imageshack.us/img171/8364/1mmx1mmkm3.jpg


why it show curve at 4 corners? why this happen? how can i fix it? or it is normal so small size?

then i try meshing with same shape but this time is 1m x 1m, an as a result, i get this

http://img165.imageshack.us/img165/1...x1meternd5.jpg
http://img165.imageshack.us/img165/1...97500bc405.jpg

or

http://img165.imageshack.us/my.php?i...x1meternd5.jpg

its look ok this time..no curves around its 4 corner...

so anyone, please help me to fix this...or any idea? thanks for read.. best regard :)

Re: problem meshing in GAMBIT
 

i am sory..

the picture for the 1mm x 1mm mesh is http://img171.imageshack.us/my.php?image=1mmx1mmkm3.jpg

and 1m x 1m http://img165.imageshack.us/my.php?i...x1meternd5.jpg

thanks again :) help me pls some 1