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Search: Posts Made By: s.m
Forum: OpenFOAM Pre-Processing June 4, 2013, 06:41
Replies: 44
Views: 7,890
Posted By s.m
you mean what is happen after running extrudeMesh...

you mean what is happen after running extrudeMesh is because of my mesh?
Forum: OpenFOAM Pre-Processing June 4, 2013, 02:52
Replies: 44
Views: 7,890
Posted By s.m
i write three function for three element...

i write three function for three element separately, so you should get three group result for "cd, cl and cm" as i know the cl for main element should reach 2.44, and 0.24 for flap.
Forum: OpenFOAM Pre-Processing June 4, 2013, 02:27
Replies: 44
Views: 7,890
Posted By s.m
of course they have the same shape, i attach some...

of course they have the same shape, i attach some picture from front and back views of my snappyHexMesh
Forum: OpenFOAM Pre-Processing June 3, 2013, 09:00
Replies: 44
Views: 7,890
Posted By s.m
yes i check the mesh, after finishing the SHM....

yes i check the mesh, after finishing the SHM. the picture that i put in the 1th post is before layering , after layering and after extrudeMesh.
would you please take a look on my snappHexMesh file?
Forum: OpenFOAM Pre-Processing June 3, 2013, 08:57
Replies: 44
Views: 7,890
Posted By s.m
openFoam does not have snapEdge dictionary you...

openFoam does not have snapEdge dictionary you should compile it to your openFoam before running the snapEdge in the terminal.
it doesn't necessary for this multi element airfoil. run snappyHexMesh...
Forum: OpenFOAM Pre-Processing June 3, 2013, 03:08
Replies: 44
Views: 7,890
Posted By s.m
this error is because of you run the extrudeMesh...

this error is because of you run the extrudeMesh in a wrong folder. you should go to the airfoil_simpleFoam then run the extrudeMesh there to give you polyMesh, in the constant folder of it.
Forum: OpenFOAM Pre-Processing June 3, 2013, 02:58
Replies: 44
Views: 7,890
Posted By s.m
Dear Nima i have extruded the front face, would...

Dear Nima i have extruded the front face, would you please take look at extrudeMeshDict in the attachment?
Forum: OpenFOAM Pre-Processing June 3, 2013, 02:55
Replies: 44
Views: 7,890
Posted By s.m
after finishig the analysis in...

after finishig the analysis in airfoil_snappyHexMesh you now have "1,2,3,4" folders, yes?
now go to the airfoil_simpleFoam and write the name of the folder that you run the snappyHexMesh in it that...
Forum: OpenFOAM Pre-Processing June 2, 2013, 18:08
Replies: 44
Views: 7,890
Posted By s.m
Dear ehsan, these two folders...

Dear ehsan, these two folders "airfoil_snappyHexMesh_modified2" and "simpleFoam_simpleFoam_modified" should be in on folder beside each other.
thanks:)
Forum: OpenFOAM Pre-Processing June 2, 2013, 17:41
Replies: 44
Views: 7,890
Posted By s.m
Great! Dear ehsan as i write in the Allrun.txt ...

Great! Dear ehsan as i write in the Allrun.txt
after finishing the 2th step of snappHexMesh you should go two the airfoil_simpleFoam_modified that i attach for you, in this folder you should execute...
Forum: OpenFOAM Pre-Processing June 2, 2013, 14:35
Replies: 44
Views: 7,890
Posted By s.m
Dear Nima, these pictures are the results of...

Dear Nima,
these pictures are the results of runningSHM with five layers..
Forum: OpenFOAM Pre-Processing June 2, 2013, 14:31
Replies: 44
Views: 7,890
Posted By s.m
Dear ehsan, thank you very much for your kind...

Dear ehsan, thank you very much for your kind attention.:)
i put in the attachment the airfoil_snappyHexMesh_modified2 , please open the allrun in this folder, i write in it that you just should run...
Forum: OpenFOAM Pre-Processing June 2, 2013, 13:37
Replies: 44
Views: 7,890
Posted By s.m
Dear Nima, i don't think so, but I’ll run the...

Dear Nima,
i don't think so, but I’ll run the snappy with 5 layers now.
Forum: OpenFOAM Pre-Processing June 2, 2013, 13:32
Replies: 44
Views: 7,890
Posted By s.m
Hi Dear ehsan, yes i forget to put the include...

Hi Dear ehsan,
yes i forget to put the include function that i had been written in the controlDict of airfoil_snappyHexMesh folder. sorry.
here you are, these are the complete folders in the...
Forum: OpenFOAM Pre-Processing June 2, 2013, 13:01
Replies: 44
Views: 7,890
Posted By s.m
hi dear nima, i think what's wrong are those...

hi dear nima,
i think what's wrong are those cells that are in the corner of the slat. is it a good mesh for there?
Forum: OpenFOAM Pre-Processing June 2, 2013, 10:02
Replies: 44
Views: 7,890
Posted By s.m
Hi Dear Nima, i did what you said me, but i...

Hi Dear Nima,
i did what you said me, but i didn't get good results:(
i attach some pictures of the corners of the elements
Forum: OpenFOAM Pre-Processing May 28, 2013, 13:17
Replies: 44
Views: 7,890
Posted By s.m
SnappyHexMesh& extrudeMesh

hi dear fomers, i am working on multi element arifoils, i make the mesh using snappyHexMesh, then for using this mesh with simpleFoam i run "extrudeMesh"
my problem is the cprner of slat that is...
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