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Stepwise function

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Old   September 26, 2023, 05:31
Default Stepwise function
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Hello everyone,

i´m trying to implement a staircase function as named expression in Fluet, so that i can use it to control a mass flow inlet.

The function is something like:

If t < 100 s then Q = 100m³/s
If 100s <= t < 200 s then Q = 200m³/s

and so on.

Can anyone tell me the easiest way to realize this in Fluent?

Regards
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