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problem with Time Derivative function

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Old   August 19, 2009, 23:28
Default problem with Time Derivative function
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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

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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Old   August 20, 2009, 02:33
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Glenn Horrocks
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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.

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errors, time derivative

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