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Plot y+ in Low Reynolds k-Epsilon Model

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Hi folks!

Does anyone know how to plot the y+ (wall lift off in viscous units) in a Low Reynolds
k-Epsilon Model interface?

I am having difficulties accomplishing it...

Best Regards,

Rui Silva

1 Reply Last Post 23 mars 2012, 04:03 UTC−4

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Posted: 1 decade ago 23 mars 2012, 04:03 UTC−4
Hi

I don't know about the Low Reynolds number model, but if wall functions are used, then you do as follows:

1. Select a 2-D plot group, with the data-set from your RANS solver.
2. In that group, make a line-plot. I tried doing a 2-d plot but then there is no way to acces the y+ values.

Maybe there are some other way, but I hope this helps.
Hi I don't know about the Low Reynolds number model, but if wall functions are used, then you do as follows: 1. Select a 2-D plot group, with the data-set from your RANS solver. 2. In that group, make a line-plot. I tried doing a 2-d plot but then there is no way to acces the y+ values. Maybe there are some other way, but I hope this helps.

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