Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Irregularities in field values in MPI=yes case #139

Open
palkinev opened this issue May 30, 2019 · 0 comments
Open

Irregularities in field values in MPI=yes case #139

palkinev opened this issue May 30, 2019 · 0 comments
Assignees
@Niceno
Labels
invalid This doesn't seem right

Comments

@palkinev
Copy link
Collaborator

palkinev commented May 30, 2019 •
edited

Muhamed found a bug, which I think deserves to be mentioned here.

Test case: Tests/Rans/Channel_Re_Tau_590/Rsm
No modification is required in the control file.
Run ./Process on 4 threads until 600+ timesteps and stop it.

The first result output file produced is chan-ts000600.pvtu (or chan-ts000600.cgns).
Use paraview or VisIt post-processing software to visualize the results.

I think each field in this file has an irregularity (a spike in value) near processor buffer zones, but it is most pronounced at "EddyOverMolecularViscosity".

Screenshot_2019-05-30_09-39-52
@palkinev palkinev added the invalid This doesn't seem right label May 30, 2019
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@Niceno Niceno

Labels
invalid This doesn't seem right
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@Niceno @palkinev