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Search: Posts Made By: Danath
Forum: OpenFOAM Meshing & Mesh Conversion May 3, 2013, 16:41
Replies: 90
Views: 22,575
Posted By Danath
try ...

try

http://searchitchannel.techtarget.com/feature/Setting-Windows-7-environment-variables
Forum: OpenFOAM Meshing & Mesh Conversion May 3, 2013, 11:57
Replies: 90
Views: 22,575
Posted By Danath
what kind of erros? if the geometry is 3D...

what kind of erros?

if the geometry is 3D try fluent3DMeshToFoam flat.msh
Forum: OpenFOAM Meshing & Mesh Conversion August 29, 2012, 07:31
Replies: 90
Views: 22,575
Posted By Danath
hello ! i want to create and mesh a...

hello !

i want to create and mesh a geometry via ansys workbench.

I will use openFoam to solve

My question is the geometry pass from workbench to openFoam or i must use I Deas NX to...
Forum: OpenFOAM Meshing & Mesh Conversion March 27, 2012, 12:45
Replies: 90
Views: 22,575
Posted By Danath
thanks a lot both of you!

thanks a lot both of you!
Forum: OpenFOAM Meshing & Mesh Conversion December 22, 2011, 09:02
Replies: 90
Views: 22,575
Posted By Danath
hello! If i want to calculate residence time...

hello!

If i want to calculate residence time what can i do?
Forum: OpenFOAM Meshing & Mesh Conversion November 21, 2011, 06:52
Replies: 90
Views: 22,575
Posted By Danath
hello again! i have set U= 1m/s and i change...

hello again!

i have set U= 1m/s and i change Re (<2000) after every measurment (P,U)
deltaT 0.05

i set endtime = 2

is it enough? for my case ?
Forum: OpenFOAM Meshing & Mesh Conversion November 16, 2011, 10:57
Replies: 90
Views: 22,575
Posted By Danath
hello again i write in terminal...

hello again
i write in terminal transformPoints -scale "(0.01 0.01 0.01)" in order to scale my domain in cm

now i want to scale my domain in m so i suppose that i must write in terminal...
Forum: OpenFOAM Meshing & Mesh Conversion October 31, 2011, 06:05
Replies: 90
Views: 22,575
Posted By Danath
thanks a lot! -mAx- without your help ι...

thanks a lot! -mAx-

without your help ι would be forced to fail!
Forum: OpenFOAM Meshing & Mesh Conversion October 25, 2011, 11:14
Replies: 90
Views: 22,575
Posted By Danath
i think i have serious problem! Should i...

i think i have serious problem!

Should i redrew it from the beggining with edges?
Forum: OpenFOAM Meshing & Mesh Conversion October 25, 2011, 07:34
Replies: 90
Views: 22,575
Posted By Danath
i umeshed my volume (now i have one volume) ...

i umeshed my volume (now i have one volume)

i try to remesh but i have problems because the mesh in not 3d and not in the whole drew

i try to use all the sources (so i take alla the faces as...
Forum: OpenFOAM Meshing & Mesh Conversion October 25, 2011, 07:01
Replies: 90
Views: 22,575
Posted By Danath
i connect the faces of the volumes which are in...

i connect the faces of the volumes which are in touch

after that i create the mesh and after i merge the volumes

all is ok

when i try to to pass the mesh to the foam i see


Create...
Forum: OpenFOAM Meshing & Mesh Conversion October 21, 2011, 16:00
Replies: 90
Views: 22,575
Posted By Danath
hi again! i think i have a problem with my...

hi again!

i think i have a problem with my mesh!


the flow stops!!!!at the end of the blue

what is wrong i created with create real brick and i put the volumes to the right place.

why...
Forum: OpenFOAM Meshing & Mesh Conversion October 21, 2011, 10:04
Replies: 90
Views: 22,575
Posted By Danath
thanks a lot!you are my hero!

thanks a lot!you are my hero!
Forum: OpenFOAM Meshing & Mesh Conversion October 21, 2011, 09:38
Replies: 90
Views: 22,575
Posted By Danath
thanks for the reply the case work but in the end...

thanks for the reply the case work but in the end (paraview.pic)

what is wrong;

i drew the model with Gambit (create real brick) and i put the volumes to the right place after i connect the...
Forum: OpenFOAM Meshing & Mesh Conversion October 17, 2011, 05:20
Replies: 90
Views: 22,575
Posted By Danath
What do you recomend ? Is there an error in...

What do you recomend ?

Is there an error in design ?
Forum: OpenFOAM Meshing & Mesh Conversion October 17, 2011, 03:52
Replies: 90
Views: 22,575
Posted By Danath
i have create a tube and i unite this tube with...

i have create a tube and i unite this tube with square

the lenght of the tube is 3cm and the lenght of the square is 1 cm

δχ=0.04/40=0.001

n= 40 (10 cell/cm)

δt = 1 * 0.001/0.1=0.01
Forum: OpenFOAM Meshing & Mesh Conversion October 15, 2011, 13:00
Replies: 90
Views: 22,575
Posted By Danath
Hi i have troubles when i run the case. i...

Hi

i have troubles when i run the case. i run icoFoam

i pass the mesh from Gambit to openFoam.I use checkMesh and all its ok !

i try to decrease deltaT

when i run the code the first...
Forum: OpenFOAM Meshing & Mesh Conversion October 9, 2011, 05:21
Replies: 90
Views: 22,575
Posted By Danath
Hi! I run the code and i have some troubles... ...

Hi!
I run the code and i have some troubles...

after solving p. i take time step continuity errors

i change deltaT but the problem remains

can you tell me what is wrong;
Forum: OpenFOAM Meshing & Mesh Conversion October 7, 2011, 04:32
Replies: 90
Views: 22,575
Posted By Danath
hi! i finally pass the mesh to openfoam. ...

hi!

i finally pass the mesh to openfoam.
The terminal tells that

Writing mesh to "/home/danath1985/OpenFOAM/danath1985-2.0.1/run/tutorials/incompressible/Fuelcell/cavity/constant/region0"

i...
Forum: OpenFOAM Meshing & Mesh Conversion September 30, 2011, 13:54
Replies: 90
Views: 22,575
Posted By Danath
hello again sorry but its my first time so i have...

hello again sorry but its my first time so i have problems

i open openFoam console and after c:\cfd...\cavity> i write >FluentMeshToFoam ....

my .msh file is fuel cell swlhnakia.msh can you...
Forum: OpenFOAM Meshing & Mesh Conversion September 30, 2011, 11:21
Replies: 90
Views: 22,575
Posted By Danath
Hi and thanks for the reply i create a file...

Hi and thanks for the reply

i create a file and i copy the icofoam file inside.
In the cavity folder i paste my "fuel cell.msh" file

and i take the following results (see pictures)

i...
Forum: OpenFOAM Meshing & Mesh Conversion September 29, 2011, 02:48
Replies: 90
Views: 22,575
Posted By Danath
Smile How to convert a .msh file to open Foam?

Hi

i have created a .msh file from gambit and i want to convert the .msh file to an OF file in order to run the file with OF

My problem is how can i convert the file?

i must create a new...
Showing results 1 to 22 of 22

 
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