[Gmsh] Boundary Layer not starting and ending where I expect
Nathan RICKS
Nathan.James.Ricks at vub.be
Tue Jun 4 11:07:33 CEST 2019
Dear gmsh users/developers,
I'm trying to define a boundary layer around an airfoil with a blunt trailing edge - it all goes fine except right at the trailing edge. I want the boundary layer to start and end right at the defining nodes, however it seems to stop 1 cell width early?
I've attached an image and .geo file showing this (ignore the bad sizing in places), where I think what I'm describing is clear.
The NodesList option of the BoundaryLayer field sounded like what I wanted, however it didn't seem to make a difference (gmsh 4.3.0), except change the distribution a bit on the actual trailing edge line.
Do you have any idea what I should change?
Thank you again in advance,
Kind Regards,
Nathan Ricks
Vrije Universiteit Brussel ( VUB )
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://onelab.info/pipermail/gmsh/attachments/20190604/dc091044/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: airfoil1_BL.geo
Type: application/octet-stream
Size: 30693 bytes
Desc: airfoil1_BL.geo
URL: <http://onelab.info/pipermail/gmsh/attachments/20190604/dc091044/attachment-0001.geo>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: bluntTE_BL.png
Type: image/png
Size: 331818 bytes
Desc: bluntTE_BL.png
URL: <http://onelab.info/pipermail/gmsh/attachments/20190604/dc091044/attachment-0001.png>
More information about the gmsh
mailing list