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Old   July 26, 2009, 07:14
Default pressure load at inlet
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siavash ghassemi
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Hello every one,
in a transient cfd problem there is a time depndent pressure load at inlet
(like: P=sint).for this boundary condition i used CEL in cfx11.0.
which one of "atstep","ctstep" or "t" should be used as time?
regards,
s.ghassemi.
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Old   July 26, 2009, 07:54
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Glenn Horrocks
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Hi,

This is discussed in the documentation. Look under the CEL Expression Language Reference guide.

Glenn Horrocks
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Old   July 27, 2009, 02:48
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Ali Torbaty
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Hi Siavash,

"t" is the time variable based on your initial start time and will increase with physical time steps. then using "t" as the time variable, will do it.

Ali
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Old   July 27, 2009, 04:49
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hi:
Alitr is right...you should use "t"...
good luck
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Old   July 27, 2009, 04:52
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hi siavash:
can i ask you about your current work?
what kind of pulsatile problem you are working on?do you work on rigid model or fsi problem???
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Old   July 29, 2009, 08:58
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siavash ghassemi
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FSI problem.
thanks for your answer.
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Old   July 29, 2009, 08:58
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siavash ghassemi
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thanks for your reply.
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Old   July 29, 2009, 08:59
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thanks for your answer.
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