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idrama October 26, 2010 13:15

RNG-k-epsilon with realisable contraint
Hello Everybody,

does anybody know if the RNG-k-e model has a realizable constraint? If not, then I am wondering if it even need one, i.e. are there a other properties which makes the need for readability redundant?

Cheers in advance

harishg October 26, 2010 22:17

Realizability constraint is a constraint on the normal Reynolds stresses that the model must satisfy for it to be realizable. See here

Check the Reynolds normal stresses from RNG k-e simulation to check if the model is realizable.

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