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Old   October 4, 2011, 08:06
Default transient inlet profile
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Dear All,

I have a simple question.

How to make transient inlet profile in CFX?

the format of data likes this;(I attached my profile file)

0 <=t <=5sec : 15m/s
5.< t <= 10 sec : 16 m/s
10sec < t <=15 sec : 17 m/s

I did make csv file then impose profile on inlet surface in CFX
In cfx, there is interpolation option so when I look at inlet velocity with time,
the velocity is automatically interpolation with before velocity.

How to put this transient velocity profile on inlet surface without interpolation with before velocity?

I think CEL may be useful but not clear for me.

thank you for any comments on this problem

Best Regards
Attached Files
File Type: txt inlet_profile.txt (69.5 KB, 39 views)
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Old   October 4, 2011, 17:38
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Glenn Horrocks
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You should use a 1D interpolation function, not a 3D one for a simple application like this.
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