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August 14, 2017, 08:33 |
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#21 |
Member
Sadegh Ebadi
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Then that's Ok.
I want to be relieved by your checking. How can I send you my file? it's about 21MB. Thanks for your valuable help |
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August 14, 2017, 08:40 |
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#22 |
Super Moderator
Maxime Perelli
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delete your mesh it will reduce the size
then you will be able to attach it it you thread (I believe)
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August 14, 2017, 08:50 |
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#23 | |
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Sadegh Ebadi
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Quote:
CylinderSector.zip It is nice of you to take your time looking at this, Thanks |
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August 14, 2017, 08:55 |
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#24 |
Super Moderator
Maxime Perelli
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I cannot open it
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August 14, 2017, 08:58 |
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#25 |
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Sadegh Ebadi
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why?
I have compressed it to reduce it's size. It's a .zip file you should first uncompress it |
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August 14, 2017, 09:07 |
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#26 |
Super Moderator
Maxime Perelli
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I don't know why
which version do you have?
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August 14, 2017, 09:12 |
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#27 |
Member
Sadegh Ebadi
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My gambit is Gambit 2.4!
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August 14, 2017, 09:22 |
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#28 |
Super Moderator
Maxime Perelli
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weird
you can send the *.jou file
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August 14, 2017, 09:26 |
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#29 |
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Sadegh Ebadi
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August 14, 2017, 09:45 |
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#30 |
Super Moderator
Maxime Perelli
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sending it to my email will not change anything
your journal file is almost empty, so I cannot rebuild your model. Anyway the checkMesh in OF will give tell you if your mesh has good quality (or not)
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August 14, 2017, 09:50 |
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#31 |
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Sadegh Ebadi
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Ok, thanks I'll do that.
I have another question I want to use cyclic boundary condition in OF for front and back faces but as I see there isn't such a boundary condition in Gambit! what should I do? Also I have attached the right files for .jou and . trn: Gambit.zip |
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August 14, 2017, 09:54 |
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#32 |
Super Moderator
Maxime Perelli
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I will check it tomorrow (have to go)
For the front and Back Faces, there are plenty of threads on the forum
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August 14, 2017, 09:56 |
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#33 |
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Sadegh Ebadi
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Ok, thanks for your quick replies dear Maxime.
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August 16, 2017, 02:13 |
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#34 |
Super Moderator
Maxime Perelli
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I still cannot recreate your model with mesh and BC, but at least I got the geometry.
I could mesh it with hexa, and max skewed element 0.7 I didn't applied any BC, and I remembered you have to link mesh of surfaces which will be assigned to periodic. default_id6528.zip
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August 16, 2017, 04:08 |
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#35 |
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Sadegh Ebadi
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Hello dear Maxime,
1- I have exported the mesh without axis boundary to openfoam then I run createPatch command to change the FRONT and BACK boundary type to cyclic after this some .obj files were created in the main folder! also a folder named 1e-06. Can you tell me what are these .obj files for? Is there any error that they were created? Here is the image: photo_2017-08-13_13-13-33.jpg 2-I appreciate your time, looking at my case.What are the difference between your file (uploaded) and mine? What are the changes in your file? |
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August 16, 2017, 04:36 |
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#36 |
Super Moderator
Maxime Perelli
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I only meshed the geometry (without any BC)
Regarding OF, I assume you have one of the newest version. I stopped to work with it for 5 years ago, and I was on version 1.5 So I think it has beed some modifications. So I cannot help you with *.obj. "1e-6 "folder should be the initialization folder, although it was called "0" under version 1.5
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August 16, 2017, 04:46 |
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#37 |
Member
Sadegh Ebadi
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Then have you linked mesh of surfaces which will be assigned to cyclic?
Yes I'm using OF 4.1. There is still 0 folder and the 1e-06 is an extra folder that was created after running createPatch, but when I had run createPatch -overwrite command this folder was not created but still .obj files were created! There is a topic in the forum about this subject: createPatch: dumped objects But I can't get the answer to my question, that are these files normal or they had been created due some errors?! |
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August 16, 2017, 05:14 |
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#38 |
Super Moderator
Maxime Perelli
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No I didn't linked both surface meshes.
I assume that the linking process is only required if you will solve with fluent. I cannot help you with 4.1, since I don't know what new is. I would simply try to run the case. You will quicky see if there is any error
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August 16, 2017, 05:37 |
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#39 |
Member
Sadegh Ebadi
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No there isn't any error while running the case
Thanks for your quick replies |
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Tags |
cylinder mesh, gambit, gambit 2.4.6, sector of a cylinder |
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