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Write probability as a field scalar, such as P(Ux>0) in transient simulations

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Old   February 11, 2023, 16:22
Default Write probability as a field scalar, such as P(Ux>0) in transient simulations
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Junting Chen
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Hello, as topic mentioned, I am trying to write a field scalar which is the probability of a given condition, such as Ux>0 in transient simulations. Is there a function baked in FOAM allowing me to do this?

My current way of doing this is taking thousands snapshots of the zone im interested in at constant interval time steps then use other tools to calculate the probability. this method has limitations of storage and other things and hard to operate. So i would like to know if i can update the probability scalar at runtime and saved as a field at the end of the transient simulation.
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