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

[snappyHexMesh] SHM Problems with snapping and layers

Register Blogs Members List Search Today's Posts Mark Forums Read

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   April 14, 2016, 14:52
Default SHM Problems with snapping and layers
  #1
Member
 
Ruggiero Guida
Join Date: Apr 2013
Location: World
Posts: 46
Rep Power: 13
Rojj is on a distinguished road
Dear Foamers,

I am struggling to get continuous layers on the mesh in the attached file. (The only geometry is 'fixed_surroundings.stl')

I am using OF 3.01

As you can see from a horizontal and vertical section the layers are not continuous. I have also noticed that if I keep my refinements for features and surfaces below 6 then SHM does not snap to the top-left vertical edge.

The series of commands that I run is the following:
Code:
foamCleanPolyMesh
blockMesh
surfaceFeatureExtract
decomposePar
mpirun -n 2 snappyHexMesh -parallel
reconstructParMesh
foamToVTK
I have read several posts and made lots of tests, but cannot understand whether I am doing something wrong.

Any idea?
Attached Files
File Type: zip testmesh.zip (23.6 KB, 0 views)
Rojj is offline   Reply With Quote

Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

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] Controlling y+ values with snappyHexMesh? cjm OpenFOAM Meshing & Mesh Conversion 67 July 10, 2019 19:56
[snappyHexMesh] SHM is not extruding/adding Layers everywhere matthiasd OpenFOAM Meshing & Mesh Conversion 2 October 16, 2016 17:45
[snappyHexMesh] SHM not snapping to some surfaces Swift OpenFOAM Meshing & Mesh Conversion 13 January 4, 2016 02:56
[snappyHexMesh] Fail to create boundary layers during sHM farahiam OpenFOAM Meshing & Mesh Conversion 13 October 15, 2014 20:46
[snappyHexMesh] Effect of adding layers with sHM Nucleophobe OpenFOAM Meshing & Mesh Conversion 4 August 20, 2012 17:45


All times are GMT -4. The time now is 19:53.