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Search took 0.00 seconds. Search: Posts Made By: niloogh
Forum: ANSYS Meshing & Geometry May 24, 2013, 18:09
Replies: 26
Views: 5,265
Posted By niloogh
dear max tnx really for all of your helps i set...

dear max tnx really for all of your helps
i set the correct amounts for one of my walls and now it is working:D
Forum: ANSYS Meshing & Geometry May 24, 2013, 07:55
Replies: 26
Views: 5,265
Posted By niloogh
i bring my geometry from catia into gambit,in...

i bring my geometry from catia into gambit,in catia they were in mm
so i interred my amounts in gambit with mm

i set that tow faces as interior in fluent too.
Forum: ANSYS Meshing & Geometry May 24, 2013, 07:29
Replies: 26
Views: 5,265
Posted By niloogh
yes max i,m sure that with symmetry and with...

yes max
i,m sure that with symmetry and with wall in stead of periodic there is no problem.
i,m simulating a wind turbine which the radios of it,s rotor is 63 meters
the radius of outer volume is...
Forum: ANSYS Meshing & Geometry May 24, 2013, 06:18
Replies: 26
Views: 5,265
Posted By niloogh
Grid Check Domain Extents: ...

Grid Check

Domain Extents:
x-coordinate: min (m) = -1.194447e+005, max (m) = -1.000000e+002
y-coordinate: min (m) = -1.680000e+005, max (m) = 6.120000e+005
z-coordinate: min (m) =...
Forum: ANSYS Meshing & Geometry May 24, 2013, 05:43
Replies: 26
Views: 5,265
Posted By niloogh
I set it as rotational.and i didn't do any thing...

I set it as rotational.and i didn't do any thing else in fluent for this bc.
Forum: ANSYS Meshing & Geometry May 24, 2013, 05:24
Replies: 26
Views: 5,265
Posted By niloogh
i linked the faces as you said just without...

i linked the faces as you said just without ticking the periodic in "link face meshes" panel.
after that i meshed all of my volume with tetra.and set the periodic for every both linked faces and...
Forum: ANSYS Meshing & Geometry May 24, 2013, 04:34
Replies: 26
Views: 5,265
Posted By niloogh
i,m sure that it comes from my periodic boundary....

i,m sure that it comes from my periodic boundary.
because when i used symmetry instead of periodic.i did,t have this problem.
but i don't know what i must change about this periodic bcs:(
Forum: ANSYS Meshing & Geometry May 23, 2013, 16:23
Replies: 26
Views: 5,265
Posted By niloogh
tnx for your help. i had done it successfully...

tnx for your help.
i had done it successfully but

after using this mesh in fluent and starting itarating i recived this message:
Error: divergence detected in AMG solver: pressure correction...
Forum: ANSYS Meshing & Geometry May 23, 2013, 08:30
Replies: 26
Views: 5,265
Posted By niloogh
you mean,after meshing all the volume,i must go...

you mean,after meshing all the volume,i must go to "link face meshes" panel and choose the faces which are going to be linked??

and i don't know to choose what for vertices which are needed in...
Forum: ANSYS Meshing & Geometry May 23, 2013, 07:21
Replies: 26
Views: 5,265
Posted By niloogh
hi max would you please take a look at my...

hi max
would you please take a look at my geometry.
i don't know to use symmetry BC or periodic for the surfaces which i had labeled in the photo:confused:

it is a 120 degree model of a wind...
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