problem with Time Derivative function

BGK · August 20, 2009, 00:28

Hi,

I'm solving a multicomponent problem (on CFX 12.0), and the following error message appears on the first interation:

Details of error:- ----------------
Error detected by routine PSHDIR
CDRNAM = TIMEDERIV
CRESLT = NONE

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

Anybody know what is this? I know the error occurs with time derivative function, but how can I solve it?

Increase the allocation factor not resolve the problem!

ghorrocks · August 20, 2009, 03:33

No idea. Usually this type of error is caused by some missing information, maybe a material property or a factor a particular physics model needs. Have a look at all the physics models you have (you are using a multi-component model so you have to have a few) and check anything dealing with time or time constants is correctly defined.

Glenn

August 20, 2009, 00:28	problem with Time Derivative function	#1
BGK New Member BGK Join Date: Aug 2009 Posts: 7 Rep Power: 17	Hi, I'm solving a multicomponent problem (on CFX 12.0), and the following error message appears on the first interation: Details of error:- ---------------- Error detected by routine PSHDIR CDRNAM = TIMEDERIV CRESLT = NONE ERROR #001100279 has occurred in subroutine ErrAction. \| \| Message: \| \| Stopped in routine MEMERR Anybody know what is this? I know the error occurs with time derivative function, but how can I solve it? Increase the allocation factor not resolve the problem!

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August 20, 2009, 03:33		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,871 Rep Power: 144	No idea. Usually this type of error is caused by some missing information, maybe a material property or a factor a particular physics model needs. Have a look at all the physics models you have (you are using a multi-component model so you have to have a few) and check anything dealing with time or time constants is correctly defined. Glenn