[Nek5000-users] Failed in Helmholtz

[nek5000-users at lists.mcs.anl.gov]

Dear Neks,


I'm solving a jet problem with a very simple geometry but the simulation keeps crashing. The error in the logfile is "Failed in Helmholtz" and when I post process the results, it appears that the simulation crashes when the jet hits the outflow boundary. I'm using the turb_outflow routine and have verified it by running the turbJet example in the repository. However, when I use my own mesh, created in prex, the same case (or even a simpler case with a lower Reynolds number) always seems to fail. Laminar cases, however, work fine. I have included my usr, rea, SIZE and logfiles. Any help is appreciated.


Thank you,


Goran Marjanovic

Graduate Research Assistant

Center for Compressible Multiphase Turbulence

Mechanical and Aerospace Engineering

University of Florida

<mailto:gmarjanovic at ufl.edu>
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