CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > Siemens > STAR-CCM+

Segregated Energy Solver - floating point exception

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 24, 2020, 17:50
Default Segregated Energy Solver - floating point exception
  #1
New Member
 
Lumi
Join Date: Oct 2020
Posts: 2
Rep Power: 0
Lumi is on a distinguished road
Hi,

I have a car and would like to calculate the heat transfer at the brakes. The model has the following settings: URANS, Realizable k-eps, Segregated flow + energy, high y+ wall treatment. The turbulence and mesh settings are given and I am not allowed to change them.
The calculation stops after 4 steps with the output "Maximum Temperature limited to 1000 on n faces..." and "Floating Point Exception, Context: KeTurbSolver."

Are there special solver settings, that could solve my problem?
Without the energy input, everything was fine and it did converge.

Thank you very much!
Lumi is offline   Reply With Quote

Reply

Tags
floating point exception, k-epsilon, segregated energy


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 ctmagic Fluent UDF and Scheme Programming 3 March 9, 2021 20:52
[ANSYS Meshing] Help with element size sandri_92 ANSYS Meshing & Geometry 14 November 14, 2018 08:54
Floating Point Error Segregated flow solver willful STAR-CCM+ 2 May 13, 2016 15:36
A floating point exception has occurred: floating point exception [Overflow]. starlight STAR-CCM+ 4 May 4, 2016 10:08
Floating point error and divergence detected aannjj FLUENT 0 July 2, 2013 04:44


All times are GMT -4. The time now is 12:16.