CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Meshing & Mesh Conversion

[Other] Layer colapse befor trailingedge?

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 13, 2017, 08:36
Default Layer colapse befor trailingedge?
  #1
New Member
 
David Buechner
Join Date: Jul 2017
Posts: 2
Rep Power: 0
DavidB. is on a distinguished road
Hello,

short discription of my problem. I meshed a bit complicated airfoil with SnappyHexMesh and got a problem with my TrailingEdge.

As you can see the layers are well resolved but just before the trailingedge they colapse. Itīs also recognizable that I used a refinment cylinder to resolve the trailingedge in a better way.

Is there a way to get clean layers until the refinment cylinder?
I played with featureAngle and slipFeature Angle both didnīt work satisfactory for me.
Attached Images
File Type: jpg TrailingEdge_LayerProblem.jpg (203.1 KB, 24 views)
DavidB. is offline   Reply With Quote

Reply

Tags
layer, snappyhexmesh, trailing edge


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
[snappyHexMesh] Help with Snappy: no layers growing GianF OpenFOAM Meshing & Mesh Conversion 2 September 23, 2020 09:26
[snappyHexMesh] snappyHexMesh Boundary Layer at Corner panpanzhong OpenFOAM Meshing & Mesh Conversion 5 July 3, 2018 06:53
Prismatic boundary layer KateEisenhower enGrid 5 September 15, 2015 08:48
[snappyHexMesh] Boundary layer generation problems ivan_cozza OpenFOAM Meshing & Mesh Conversion 0 October 6, 2010 14:47
errors Fahad Main CFD Forum 0 March 23, 2004 14:20


All times are GMT -4. The time now is 16:22.