[overture] Re: Generating grid for a wing
- From: Praveen C <cpraveen@xxxxxxxxx>
- To: overture@xxxxxxxxxxxxx
- Date: Mon, 20 Jul 2009 16:41:45 +0530
I am trying to generate a grid for onera m6 wing. I took a surface grid in
the form of plot3d file. I am able to read it into ogen. Now I am trying to
generate volume grid using "mapping from normals" but I get an error that
the mapping wing-surface is unknown. I am sure I am making a silly mistake
but I am not able to figure it out. I have attached the files. Can you take
a look please.
Thanks
praveen
On Sat, Jul 18, 2009 at 9:22 AM, Bill Henshaw <henshaw@xxxxxxxx> wrote:
> Dear Praveen,
>
> I guess the closest example that we have is in the
> sail for the submarine (Overture/sampleGrids/sub.cmd)
> which uses the cross-section mapping. Of course the
> trailing edge and end cap are the difficult parts
> to deal with.
>
> We should have a better example distributed with
> Overture so if you are able to create something and
> are willing to share it with us that would be great.
>
> Regards,
> Bill.
>
>
*
* Takes a plot3d file for a wing surface grid
*
create mappings
read plot3d file
surf.dat
view mappings
surf.dat-grid0
pause
exit
*
DataPointMapping
build from a mapping
surf.dat-grid0
mappingName
wing-surface
exit
*
change a mapping
wing-surface
boundary conditions
1 1 1 1 -1 -1
pause
exit
*
* check mapping
* wing-surface
* exit
*
mapping from normals
mappingName
wing-grid
extend normals from which mapping?
wing-surface
normal distance
0.5
pause
exit
*
exit this menu
*
generate an overlapping grid
wing-grid
done choosing mappings
change parameters
ghost points
all
2 2 2 2 2 2
exit
compute overlap
exit
*
save an overlapping grid
wing.hdf
wing
exit
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