k-epsilon: Defining turbulent intensity and length scale?
I want to investigate a hydrofoil operating in a Re-range between 350.000 and 1.500.000 using simpleFoam. The chord length is about 100mm.
In order to setup the simulation, I need to define the turbulent intensity and turbulent length scale.
According to my desk research, the turbulent intensity is in the range of 1%-5% - Any hints on what value to choose?
What would be an appropriate turbulent length scale for the case?
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