error message MEMERR
 

Hi, I wanted start my calculation and I didn't succed because of some error message. I don't know, what could I do wrong? Does anybody have idea where could be issue please?


Details of error:-
----------------
Error detected by routine PEEKR
CDANAM = /FLOW/GETVAR/PHYS_ZONE_DIR/PREF/VALUE
CRESLT = NONE

Current Directory : /FLOW/SOLUTION/TSTEP0/CLOOP0/ZN14/VERTICES

+--------------------------------------------------------------------+
| ERROR #001100279 has occurred in subroutine ErrAction. |
| Message: |
| Stopped in routine MEMERR |
| |
| |
| |
| |
| |
+--------------------------------------------------------------------+

Have you set a reference pressure? It looks like you have not set a reference pressure in one or more domains.

I found solution, I had mistake in material definition. Thanks :-)

Hey i'm simulating an unsteady flow in a single stage centrifugal compressor and have some similar problems. After having simulated the unsteady flow behavior with the fourier transformation (time integration), i wanted to switch to the harmonic balance method. However, the simulation aborts after a few seconds and gives me an error message that I can't do much with. does anyone have any idea what the problem might be here?


Details of error:-
----------------
Error detected by routine PEEKCA
CDANAM = CPERIOD
CRESLT = NONE

Current Directory : /ABR/OUTPUT/ZN1

+--------------------------------------------------------------------+
| ERROR #001100279 has occurred in subroutine ErrAction.
| Message:
| Stopped in routine MEMERR
|
|
|
|
|
+--------------------------------------------------------------------+


Best regards

Best to start a new query here since your problem is not related at all.
Nevertheless, looking at the error, there is a problem with the routine CPERIOD.
So, probably if has to do with periodic boundaries. Can you check these?

Hey Gert-Jan,
i realized this as well, but I didn't notice anything unusual with the periodics, especially since there were no problems with the time integration with this set up. However, I have seen another warning concerning the frozen rotor interface, which is located between the inlet and the rotor.
After I removed the whole inlet domain and defined this interface as a new inlet, the simulation did not stop anymore.