Issue with compressible flow solver.
******************* This email originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list https://spam.ic.ac.uk/SpamConsole/Senders.aspx to disable email stamping for this address. ******************* Hi, I am having some trouble with the compressible flow solver when I run the attached case. I am attaching the .xml file and the .out file This is the error I am getting and don't know how to solve it: Warning : Level 0 assertion violation # Nonlinear solver not converge in DoImplicitSolve * Newton-Its converged (RES=-nan Res/(DtRHS): -nan with 10 Non-Its) Steps: 672 Time: 6.72000e-01 CPU Time: 10.604s Fatal : Level 0 assertion violation NaN found during time integration. Fatal : Level 0 assertion violation NaN found during time integration. Fatal : Level 0 assertion violation NaN found during time integration. Fatal : Level 0 assertion violation NaN found during time integration. -------------------------------------------------------------------------- Primary job terminated normally, but 1 process returned a non-zero exit code. Per user-direction, the job has been aborted. -------------------------------------------------------------------------- -------------------------------------------------------------------------- mpirun detected that one or more processes exited with non-zero status, thus causing the job to be terminated. The first process to do so was: Process name: [[52564,1],2] Exit code: 1 -------------------------------------------------------------------------- Any Help or comment will be extremely appreciated. Kind regards, Octavio Morales. U-MOFABI, Facultad de Ingeniería UNAM
Hi Octavio, Please zip your files before attaching them as outlook prevents downloading file with *.xml extension. Cheers, Jacques ________________________________ From: nektar-users-bounces@imperial.ac.uk <nektar-users-bounces@imperial.ac.uk> on behalf of Octavio Morales <octavioaugustomg@gmail.com> Sent: Sunday, February 25, 2024 7:14 AM To: nektar-users@imperial.ac.uk <nektar-users@imperial.ac.uk> Subject: [Nektar-users] Issue with compressible flow solver. You don't often get email from octavioaugustomg@gmail.com. Learn why this is important<https://aka.ms/LearnAboutSenderIdentification> This email from octavioaugustomg@gmail.com originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list<https://spam.ic.ac.uk/SpamConsole/Senders.aspx> to disable email stamping for this address. Hi, I am having some trouble with the compressible flow solver when I run the attached case. I am attaching the .xml file and the .out file This is the error I am getting and don't know how to solve it: Warning : Level 0 assertion violation # Nonlinear solver not converge in DoImplicitSolve * Newton-Its converged (RES=-nan Res/(DtRHS): -nan with 10 Non-Its) Steps: 672 Time: 6.72000e-01 CPU Time: 10.604s Fatal : Level 0 assertion violation NaN found during time integration. Fatal : Level 0 assertion violation NaN found during time integration. Fatal : Level 0 assertion violation NaN found during time integration. Fatal : Level 0 assertion violation NaN found during time integration. -------------------------------------------------------------------------- Primary job terminated normally, but 1 process returned a non-zero exit code. Per user-direction, the job has been aborted. -------------------------------------------------------------------------- -------------------------------------------------------------------------- mpirun detected that one or more processes exited with non-zero status, thus causing the job to be terminated. The first process to do so was: Process name: [[52564,1],2] Exit code: 1 -------------------------------------------------------------------------- Any Help or comment will be extremely appreciated. Kind regards, Octavio Morales. U-MOFABI, Facultad de Ingeniería UNAM
participants (2)
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Jacques Xing
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Octavio Morales