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

Floating Point Error

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   December 1, 2018, 10:56
Default Floating Point Exception Error
  #1
New Member
 
Tejas
Join Date: Dec 2018
Posts: 4
Rep Power: 7
rkpk is on a distinguished road
#0 Foam::error::printStack(Foam::Ostream&) at ??:?
#1 Foam::sigFpe::sigHandler(int) at ??:?
#2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
#3 ? at ??:?
#4 ? at ??:?
#5 ? at ??:?
#6 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#7 ? at ??:?
Floating point exception (core dumped)


hello everybody i am trying to solve a compressible flow problem with my new solver but it is showing this error.
Can anybody help?
Thank You.

Last edited by rkpk; December 2, 2018 at 06:39.
rkpk is offline   Reply With Quote

Old   December 3, 2018, 23:43
Default
  #2
Member
 
tobiasS's Avatar
 
Hussam
Join Date: Aug 2017
Location: Germany
Posts: 32
Rep Power: 8
tobiasS is on a distinguished road
Hey Tejas,
Please read follow the instruction in the link, to get the help. It's impossible to tell the problem only with the information you've delivered.
Cheers!
Hussam

How to give enough info to get help
tobiasS is offline   Reply With Quote

Old   December 3, 2018, 23:45
Default
  #3
Member
 
tobiasS's Avatar
 
Hussam
Join Date: Aug 2017
Location: Germany
Posts: 32
Rep Power: 8
tobiasS is on a distinguished road
How to give enough info to get help
tobiasS is offline   Reply With Quote

Old   December 4, 2018, 03:38
Default
  #4
Senior Member
 
Robert
Join Date: May 2015
Location: Bremen, GER
Posts: 292
Rep Power: 11
RobertHB is on a distinguished road
Quote:
Originally Posted by rkpk View Post
#0 Foam::error:rintStack(Foam::Ostream&) at ??:?
#1 Foam::sigFpe::sigHandler(int) at ??:?
#2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
#3 ? at ??:?
#4 ? at ??:?
#5 ? at ??:?
#6 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#7 ? at ??:?
Floating point exception (core dumped)


hello everybody i am trying to solve a compressible flow problem with my new solver but it is showing this error.
Can anybody help?
Thank You.
Without knowing your simulation or more of your log before the error occured i can only guess. But be best guess would be: Your Courant number blew up.
__________________
If you liked my answer to your question, please consider leaving a "Like" in return
RobertHB is offline   Reply With Quote

Reply

Tags
floating point error, openfoam error


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
UDF for DPM particle deposition modelingpa haghshenasfard Fluent UDF and Scheme Programming 10 September 15, 2019 02:03
[OpenFOAM] Native ParaView Reader Bugs tj22 ParaView 270 January 4, 2016 11:39
Errors in UDF shashank312 Fluent UDF and Scheme Programming 6 May 30, 2013 20:30
How to get the max value of the whole field waynezw0618 OpenFOAM Running, Solving & CFD 4 June 17, 2008 05:07
[Gmsh] Gmsh and samplesurface touf OpenFOAM Meshing & Mesh Conversion 2 December 10, 2007 02:27


All times are GMT -4. The time now is 18:46.