Error in CFX (BIG model)

March 17, 2008, 13:26

I have many boundary conditions and expressions in my model. And at solving, I have such error:

Details of error:- ---------------- Error detected by routine NAMLST CLIST = CMONOBJ_PATH CVALUE = /FLOW/SOLUTION/LATEST/ZN2/TOTALS/BCP1445/ENERGY_SL1 CRESLT = BIG

Current Directory : /FLOW/CONTROL/OUTPUT/MONITOR

+--------------------------------------------------------------------+ | Writing crash recovery file | +--------------------------------------------------------------------+

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

Current Directory : /FLOW/PHYSICS/ZN1

Help me please!!!

mehshan.javaid · December 21, 2011, 10:43

Hi. I am having similar issue. were you able to solve your problem?

mehshan.javaid · December 22, 2011, 13:19

I am trying to work my way out of it. Apparently, I can see that CFX is running out of memory. Try to divide the job into 2 or 3 parts and then run each one separately and then combine them one by one. At this point, remove any monitor points and keep it simple.

Will let you know when I solve this issue 100 %

ghorrocks · December 22, 2011, 15:53

Monitor points should not make any difference, although the error message suggests it might.

A preferred solution is to run the simulation on a cluster. That is the easiest way to keep the memory requirements under control.

March 17, 2008, 13:26	Error in CFX (BIG model)	#1
Vitaliy Guest Posts: n/a	I have many boundary conditions and expressions in my model. And at solving, I have such error: Details of error:- ---------------- Error detected by routine NAMLST CLIST = CMONOBJ_PATH CVALUE = /FLOW/SOLUTION/LATEST/ZN2/TOTALS/BCP1445/ENERGY_SL1 CRESLT = BIG Current Directory : /FLOW/CONTROL/OUTPUT/MONITOR +--------------------------------------------------------------------+ \| Writing crash recovery file \| +--------------------------------------------------------------------+ Details of error:- ---------------- Error detected by routine PEEKCA CDANAM = PTOT_OPT CRESLT = NONE Current Directory : /FLOW/PHYSICS/ZN1 Help me please!!!

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December 21, 2011, 10:43		#2
mehshan.javaid New Member MJ Join Date: Sep 2011 Posts: 3 Rep Power: 14	Hi. I am having similar issue. were you able to solve your problem?

December 22, 2011, 13:19		#3
mehshan.javaid New Member MJ Join Date: Sep 2011 Posts: 3 Rep Power: 14	I am trying to work my way out of it. Apparently, I can see that CFX is running out of memory. Try to divide the job into 2 or 3 parts and then run each one separately and then combine them one by one. At this point, remove any monitor points and keep it simple. Will let you know when I solve this issue 100 %

December 22, 2011, 15:53		#4
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,700 Rep Power: 143	Monitor points should not make any difference, although the error message suggests it might. A preferred solution is to run the simulation on a cluster. That is the easiest way to keep the memory requirements under control.