Hello everyone:
I have a problem: when i use the SMP to speedup the case, there is an error 1000 comes out:
While, when I use the default solver, it is ok.
log.txt (580.0 KB)
geometry.stl (11.1 MB)
test_3.mfx (14.0 KB)
While, when I use the default solver, it is ok.
log.txt (580.0 KB)
geometry.stl (11.1 MB)
test_3.mfx (14.0 KB)
Congratulations, it looks like you found a bug in the SMP code.
A few questions:
-
Can you please upload the file
geometry.stl.original? If you use “Submit bug report” from the file menu, all needed files will automatically be included in the zip file. -
How long did you have to wait until this error appeared?
-
Do you get different behavior if you change the number of threads?
Thanks,
– Charles
OK,I have upload the files by Submit bug report.
Waiting for your good news!
I don’t see the zip file. “Submit bug report” creates the .zip but you still have to attach it here.
Sorry, I thought it was sent directly through the background.
Here it is.
test_3_2022-03-25T155117.921645.zip (46.6 MB)
I’m not seeing the NaN. I get a regular failure to converge (DT < DT_MIN) while running this, along with a large number of “Velocity exceeds limit” warnings:
Note that in the error popup, you can use left-right arrow keys to go through the messages, and TAB to go between the message categories.
Regarding the non-convergence, please see this section of the MFiX FAQ
What to do if a run does not converge
It also may help to search the forum for MAX_INLET_VEL_FAC . This issue has been discussed several times here, it often is due to extremely small cell sizes.
– Charles