error message MEMERR

Jared1986 · August 22, 2013, 11:06

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 |
| |
| |
| |
| |
| |
+--------------------------------------------------------------------+

ghorrocks · August 22, 2013, 20:29

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

Jared1986 · August 23, 2013, 06:04

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

Sebastian Maier · July 20, 2023, 05:03

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

Gert-Jan · July 20, 2023, 07:55

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?

Sebastian Maier · July 20, 2023, 09:51

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.

August 22, 2013, 11:06	error message MEMERR	#1
Jared1986 New Member Jarda Chlup Join Date: Aug 2013 Posts: 21 Rep Power: 13	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 \| \| \| \| \| \| \| \| \| \| \| +--------------------------------------------------------------------+

July 20, 2023, 07:55		#5
Gert-Jan Senior Member Gert-Jan Join Date: Oct 2012 Location: Europe Posts: 1,928 Rep Power: 28	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? Opaque likes this.

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August 22, 2013, 20:29		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,871 Rep Power: 144	Have you set a reference pressure? It looks like you have not set a reference pressure in one or more domains.

August 23, 2013, 06:04		#3
Jared1986 New Member Jarda Chlup Join Date: Aug 2013 Posts: 21 Rep Power: 13	I found solution, I had mistake in material definition. Thanks :-)

July 20, 2023, 05:03		#4
Sebastian Maier New Member Sebastian Join Date: Jan 2022 Location: Germany Posts: 12 Rep Power: 4	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

July 20, 2023, 09:51		#6
Sebastian Maier New Member Sebastian Join Date: Jan 2022 Location: Germany Posts: 12 Rep Power: 4	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.