[Nek5000-users] Simulation hanging at 'mapping elements to processors'

nek5000-users at lists.mcs.anl.gov nek5000-users at lists.mcs.anl.gov
Fri Sep 22 19:13:55 CDT 2017


Hi,

the job run until it threw the following error message:

EXIT: Problem size requires AMG solver          1

I attached the log file.

My mesh has 478946 elements. Do I have to use the AMG solver, or is there a workaround? If I remember correctly the AMG solver requires Matlab which I do not have access to.

Thanks,
Marco

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/nek5000-users/attachments/20170923/4d798f4c/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Actesys.1.000
Type: application/octet-stream
Size: 10431 bytes
Desc: Actesys.1.000
URL: <http://lists.mcs.anl.gov/pipermail/nek5000-users/attachments/20170923/4d798f4c/attachment-0001.obj>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/nek5000-users/attachments/20170923/4d798f4c/attachment-0001.htm>


More information about the Nek5000-users mailing list