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

Floating point exception error (core dumped)

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   April 8, 2016, 05:59
Question Floating point exception error (core dumped)
  #1
New Member
 
Sanjiv Paudel
Join Date: Aug 2015
Posts: 10
Rep Power: 9
mechesanjiv is on a distinguished road
Hi guys,

I am stuck here while doing a simulation using a density based solver in OpenFOAM. What may be the reasons behind it? Has anyone encountered such problem during their test cases, then please share the ideas.

The problem is shown here..:con fused:

Code:
Create Riemann solver: #0  Foam::error::printStack(Foam::Ostream&) at ??:?
#1  Foam::sigFpe::sigHandler(int) at ??:?
#2   in "/lib/x86_64-linux-gnu/libc.so.6"
#3  Foam::sqrt(Foam::Field<double>&, Foam::UList<double> const&) at ??:?
#4  Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam::sqrt<Foam::fvPatchField, Foam::volMesh>(Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) at ??:?
#5  
 at ??:?
#6  
 at ??:?
#7  __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#8  
 at ??:?
Floating point exception (core dumped)
mechesanjiv is offline   Reply With Quote

Old   April 8, 2016, 06:02
Exclamation mhdFoam error
  #2
New Member
 
Sanjiv Paudel
Join Date: Aug 2015
Posts: 10
Rep Power: 9
mechesanjiv is on a distinguished road
I also got a similar error in mhdFOAM too.


Code:
#0  Foam::error::printStack(Foam::Ostream&) at ??:?
#1  Foam::sigFpe::sigHandler(int) at ??:?
#2   in "/lib/x86_64-linux-gnu/libc.so.6"
#3  Foam::smoothSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
#4  
 at ??:?
#5  
 at ??:?
#6  
 at ??:?
#7  
 at ??:?
#8  __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#9  
 at ??:?
Floating point exception (core dumped)
mechesanjiv is offline   Reply With Quote

Old   June 21, 2016, 15:44
Default Mesh problem
  #3
New Member
 
Behrang Mohajer
Join Date: Nov 2014
Location: Toronto
Posts: 6
Rep Power: 9
brg_mohajer is on a distinguished road
I think you forgot to define all the Boundary condition in your blockMeshDict.
brg_mohajer is offline   Reply With Quote

Reply

Tags
compressible flow, density based solver, floating point error, openfoam

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
Floating Point Exception Error nyox FLUENT 11 November 30, 2018 12:31
problem with floating point exception (core dumped) in createField!!! rapierrz OpenFOAM Programming & Development 0 June 24, 2015 03:22
Floating point exception in tutorials case xujr OpenFOAM Running, Solving & CFD 0 May 21, 2015 03:31
Error: Floating point exception (core dumped) jishnuhari25 OpenFOAM Pre-Processing 0 April 27, 2015 03:23
Floating point exception (core dumped) for GAMG solver yuhou1989 OpenFOAM Running, Solving & CFD 2 March 24, 2015 19:28


All times are GMT -4. The time now is 05:51.