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

[snappyHexMesh] Add boundary layers on walls of a rectangular channel using SnappyHexMesh

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   July 3, 2018, 07:13
Default Add boundary layers on walls of a rectangular channel using SnappyHexMesh
  #1
New Member
 
Join Date: Sep 2010
Posts: 11
Rep Power: 16
Gary is on a distinguished road
All,


I have been struggling with this issue for quite a long time.


The geometry is so simple, just a rectangular channel. Many suggestions recommended on this site have been tried but unfortunately none of them worked.


Could anybody here help me on this?


The geometry is in stl format and pasted below


solid channel_inlet
facet normal -1 0 0
outer loop
vertex 0 0.0005 -0.0005
vertex 0 -0.0005 -0.0005
vertex 0 -0.0005 0.0005
endloop
endfacet
facet normal -1 -0 -0
outer loop
vertex 0 -0.0005 0.0005
vertex 0 0.0005 0.0005
vertex 0 0.0005 -0.0005
endloop
endfacet
endsolid channel_inlet
solid channel_sides
facet normal 0 -1 0
outer loop
vertex 0.01 -0.0005 0.0005
vertex 0 -0.0005 0.0005
vertex 0 -0.0005 -0.0005
endloop
endfacet
facet normal 0 -1 0
outer loop
vertex 0 -0.0005 -0.0005
vertex 0.01 -0.0005 -0.0005
vertex 0.01 -0.0005 0.0005
endloop
endfacet
facet normal 0 0 -1
outer loop
vertex 0.01 -0.0005 -0.0005
vertex 0 -0.0005 -0.0005
vertex 0 0.0005 -0.0005
endloop
endfacet
facet normal -0 -0 -1
outer loop
vertex 0 0.0005 -0.0005
vertex 0.01 0.0005 -0.0005
vertex 0.01 -0.0005 -0.0005
endloop
endfacet
facet normal 0 1 0
outer loop
vertex 0.01 0.0005 -0.0005
vertex 0 0.0005 -0.0005
vertex 0 0.0005 0.0005
endloop
endfacet
facet normal 0 1 0
outer loop
vertex 0 0.0005 0.0005
vertex 0.01 0.0005 0.0005
vertex 0.01 0.0005 -0.0005
endloop
endfacet
facet normal -0 0 1
outer loop
vertex 0.01 0.0005 0.0005
vertex 0 0.0005 0.0005
vertex 0 -0.0005 0.0005
endloop
endfacet
facet normal 0 -0 1
outer loop
vertex 0 -0.0005 0.0005
vertex 0.01 -0.0005 0.0005
vertex 0.01 0.0005 0.0005
endloop
endfacet
endsolid channel_sides
solid channel_outlet
facet normal 1 0 0
outer loop
vertex 0.01 -0.0005 0.0005
vertex 0.01 -0.0005 -0.0005
vertex 0.01 0.0005 -0.0005
endloop
endfacet
facet normal 1 0 0
outer loop
vertex 0.01 0.0005 -0.0005
vertex 0.01 0.0005 0.0005
vertex 0.01 -0.0005 0.0005
endloop
endfacet
endsolid channel_outlet




Any sort of help will be highly appreciated.


Gary
Gary is offline   Reply With Quote

Old   July 10, 2018, 09:26
Default
  #2
Senior Member
 
Muhammad Waqas
Join Date: Jul 2014
Location: Germany
Posts: 122
Rep Power: 12
mwaqas is on a distinguished road
Send a message via Skype™ to mwaqas
Hi Gary,


Could you please post your snappyHexmeshDict here. It will be easy to figure out the problematic part.



Regards
mwaqas is offline   Reply With Quote

Old   July 10, 2018, 12:04
Default
  #3
Senior Member
 
Muhammad Waqas
Join Date: Jul 2014
Location: Germany
Posts: 122
Rep Power: 12
mwaqas is on a distinguished road
Send a message via Skype™ to mwaqas
Hi Gary,


I received your Email. I am unable to see your reply here and any attached file. I have sent you an Email. You could send me the required files through Email.


Regards
mwaqas is offline   Reply With Quote

Reply


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
sliding mesh problem in CFX Saima CFX 46 September 11, 2021 08:38
Radiation in semi-transparent media with surface-to-surface model? mpeppels CFX 11 August 22, 2019 08:30
Basic Nozzle-Expander Design karmavatar CFX 20 March 20, 2016 09:44
Convective Heat Transfer - Heat Exchanger Mark CFX 6 November 15, 2004 16:55
New topic on same subject - Flow around race car Tudor Miron CFX 15 April 2, 2004 07:18


All times are GMT -4. The time now is 10:18.