CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > OpenFOAM

directMappedPatch in OpenFoam 1.6

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

Reply
 
LinkBack Thread Tools Display Modes
Old   April 1, 2010, 06:28
Default directMappedPatch in OpenFoam 1.6
  #1
New Member
 
Oli
Join Date: Apr 2009
Posts: 27
Rep Power: 7
olhe0002 is on a distinguished road
Hi!

I'm trying to use directMappedPatch in order to sample the fluid-velocity
at point x/y/z to a boundary (by using an offset).

I get the message:

FOAM Warning :
From function directMappedPatchBase::calcMapping() const
in file directMapped/directMappedPolyPatch/directMappedPatchBase.C at line 451
The actual cell/face centres picked up using offset (0 0.33 0) are not
on a single plane. This might give numerical problems.
At patchface (-70.1184 25.6462 2.17446) the sampled cell/face (-70.12 26.0355 2.17448)
is not on a plane 0.390814 offset from the patch.
You might want to shift your plane offset. Set the debug flag to get a dump of sampled cells.


Does somebody know this message?

Best Regards

olhe
olhe0002 is offline   Reply With Quote

Old   April 8, 2010, 10:54
Default
  #2
New Member
 
Marco
Join Date: Mar 2010
Posts: 9
Rep Power: 6
om3ro is on a distinguished road
I got a similar error message with directmappedpatch, but i solved by using the updated version of openfoam 1.6.x .
there should be a bug in directmappedpatch of version 1.6 .

hope this helps.

marco
om3ro is offline   Reply With Quote

Old   April 8, 2010, 12:35
Default
  #3
Member
 
Join Date: Apr 2009
Location: Karlsruhe, Germany
Posts: 95
Rep Power: 7
Thomas Baumann is on a distinguished road
Hi,

I'm working with OpenFOAM 1.6. You get this warning message, but mapping works in OF 1.6. I solved different simulations and validated it (e.d. laminar pipe flow).

Regards Thomas
Thomas Baumann is offline   Reply With Quote

Reply

Thread Tools
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 On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
kOmegaSST in openfoam 1.6 Gearb0x OpenFOAM 2 March 3, 2010 06:02
Cross-compiling OpenFOAM 1.6 on Linux for Windows 32 and 64bits with Mingw-w64 wyldckat OpenFOAM Announcements from Other Sources 7 January 19, 2010 15:39
install openfoam 1.6 on opensuse 11.0 andresbh OpenFOAM Installation 8 September 30, 2009 00:48
OpenFOAM 1.6 package - CentOS 5.3 x86_64 linnemann OpenFOAM Installation 36 September 2, 2009 12:46
OpenFOAM Version 1.6 Released opencfd OpenFOAM Announcements from ESI-OpenCFD 0 July 27, 2009 17:55


All times are GMT -4. The time now is 13:16.