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

Strange error when using decomposePar -> "Only 0 provided."?

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

Reply
 
LinkBack Thread Tools Display Modes
Old   May 8, 2015, 13:47
Default [Solved] Strange error when using decomposePar -> "Only 0 provided."?
  #1
New Member
 
Thomas Schulz
Join Date: Jul 2014
Posts: 16
Rep Power: 3
cico0815 is on a distinguished road
[Edit: Solved! It was just my own mistake ... didn't apply the boundary conditions correctly. Sorry! ]

Hi all!

I am using "decomposePar -force" to split my domain up onto eight cores. I used the
tool before (only with a slightly smaller mesh) and everything worked as expected.
Now I increased the size of my domain and I get this (strange) error. It also seems that
no one has had such an error as google can't find anything alike ...

Code:
....

Processor 7
    Number of cells = 124956
    Number of faces shared with processor 3 = 4187
    Number of faces shared with processor 5 = 3272
    Number of faces shared with processor 6 = 2359
    Number of processor patches = 3
    Number of processor faces = 9818
    Number of boundary faces = 5856

Number of processor faces = 37240
Max number of cells = 124956 (0.000400142450712% above average 124955.5)
Max number of processor patches = 7 (47.3684210526% above average 4.75)
Max number of faces between processors = 11196 (20.2577873255% above average 9310)

Time = 8800


--> FOAM FATAL ERROR: 
Only 0 provided.
Need at least three non-colinear points to be able to interpolate.

    From function pointToPointPlanarInterpolation::calcCoordinateSystem(const pointField&)
    in file triSurface/triSurfaceTools/pointToPointPlanarInterpolation.C at line 57.

FOAM exiting
My mesh quality has been reported to be Ok (and is of the same quality as my smaller version). The starting time 8800
is intended and all boundary files exist and have the needed patches defined.

Anyone out there who can give me a hint??

Best,

Thomas

Last edited by cico0815; May 8, 2015 at 14:51. Reason: Case closed ... my mistake!
cico0815 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
Strange behaviour 1.6 decomposePar vs 1.7 decomposePar BlueyTheDog OpenFOAM 7 January 16, 2011 19:12


All times are GMT -4. The time now is 22:11.