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

Can't cache error during iterations

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   October 9, 2019, 01:38
Default Can't cache error during iterations
  #1
New Member
 
Darek
Join Date: Dec 2018
Posts: 4
Rep Power: 7
dariuszkoz is on a distinguished road
Greetings,

Im running parallel (8 processes) transient simulations with dynamic mesh with time step of 1.1e-5s and 10 iterations per time step. At the begining of first inner iteration I get such message:

Updating solution at time level N... done.
physical-dt 1.0000e-05
iter continuity x-velocity y-velocity z-velocity energy nut time/iter
18213 1.2965e+00 4.2771e-03 1.4144e-03 3.6567e-03 7.2678e-05 6.6608e-04 0:01:18 10
CX_Cache_Elt_Ptrs(): Can't cache (262144, 0)
CX_Cache_Elt_Ptrs(): Can't cache (262144, 0)
CX_Cache_Elt_Ptrs(): Can't cache (262144, 0)
CX_Cache_Elt_Ptrs(): Can't cache (262144, 0)
CX_Cache_Elt_Ptrs(): Can't cache (262144, 0)
CX_Cache_Elt_Ptrs(): Can't cache (262144, 0)
CX_Cache_Elt_Ptrs(): Can't cache (262144, 0)
CX_Cache_Elt_Ptrs(): Can't cache (262144, 0)

but calculations are continued after that without such message.
I have tried disabling monitors nothing changed.
When I reduce numer of processes to 4 the message dissapers.

Maybe someone know how it is related?

Regards
dariuszkoz is offline   Reply With Quote

Reply


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
Segmentation fault when using reactingFOAM for Fluids Tommy Floessner OpenFOAM Running, Solving & CFD 4 April 22, 2018 12:30
chtMultiRegionSimpleFoam turbulent case Aditya Patil OpenFOAM Running, Solving & CFD 6 April 24, 2017 22:13
simpleFoam error - "Floating point exception" mbcx4jc2 OpenFOAM Running, Solving & CFD 12 August 4, 2015 02:20
Moving mesh Niklas Wikstrom (Wikstrom) OpenFOAM Running, Solving & CFD 122 June 15, 2014 06:20
calculation stops after few time steps sivakumar OpenFOAM Running, Solving & CFD 7 March 17, 2013 06:37


All times are GMT -4. The time now is 16:05.