Learning Forum

[kim kyurae]

I searched the internet for the error, but all I found was that it's an Intel error. I'm curious whether it's a problem with my initial conditions or if it's really an issue with Intel.

[Rob]

That looks like a parallel issue. Restart from the last saved case & data (you did use Autosave?) and see if it's repeatable. PMPI errors can be hardware related as often as Fluent, and may be caused by network traffic and virus scans. If it's repeatable then it's more likely to be Fluent. 

[Federico]

Hello Kim , when does this issue occur? Does your case run for several iterations before the error occurs, as your residuals suggest? Or does it happen on the first time step with Dynamic mesh?

[kim kyurae]

This error occurred during the interpretation of 8 seconds, with approximately 5 seconds or 1300 iterations elapsed. The CPU used is an i9-13900KF, and 14 cores were allocated in the solver settings. The analysis was conducted by opening the saved case file, and using the Report Definitions feature to save around 14 files for each time step.

[Federico]

Then I agree with Rob. Is this error repeatable?