movingConeTopo

dipling · July 22, 2009, 09:14

hello,

i am testing something with movngConeTopo in OpenFOAM-1.5-dev.With the given tutorial parametres all is done fine. After that i tried to increase the the meshdensity in blockMeshDict (e.g. 9 9 1 instead of 3 3 1). But after some loops delta z is reaching very small values (1e-10) an the solver stops with an error.

What is the problem there ? And ist there any good doc in the web i can use ?

*edit*

Program received signal SIGFPE, Arithmetic exception.
[Switching to Thread 0xb55ff6d0 (LWP 11190)]
0xb6568330 in Foam::Time::adjustDeltaT (this=0xbff72ee8) at db/Time/Time.C:83
83 label nStepsToNextWrite = label(timeToNextWrite/deltaT_ - SMALL) + 1;

carlosar · October 3, 2012, 18:12

hey,

Can you upload your case to check...I'm testing as well with this problem.

regards,

July 22, 2009, 09:14	movingConeTopo	#1
dipling Member Join Date: Jun 2009 Posts: 36 Rep Power: 17	hello, i am testing something with movngConeTopo in OpenFOAM-1.5-dev.With the given tutorial parametres all is done fine. After that i tried to increase the the meshdensity in blockMeshDict (e.g. 9 9 1 instead of 3 3 1). But after some loops delta z is reaching very small values (1e-10) an the solver stops with an error. What is the problem there ? And ist there any good doc in the web i can use ? edit Program received signal SIGFPE, Arithmetic exception. [Switching to Thread 0xb55ff6d0 (LWP 11190)] 0xb6568330 in Foam::Time::adjustDeltaT (this=0xbff72ee8) at db/Time/Time.C:83 83 label nStepsToNextWrite = label(timeToNextWrite/deltaT_ - SMALL) + 1; Last edited by dipling; July 22, 2009 at 11:29.

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carlosar New Member Carlos Garrido Join Date: May 2011 Posts: 3 Rep Power: 15	hey, Can you upload your case to check...I'm testing as well with this problem. regards,