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Showing results 1 to 5 of 5 Search took 0.00 seconds. Search: Posts Made By: mazhar16823

Forum: Main CFD Forum June 25, 2020, 07:49

Replies: 8 Getting very low Y+ for K-Omega SST Views: 815 Posted By mazhar16823 Yes exactly that's what I meant "using y+ value... Yes exactly that's what I meant "using y+ value in analytical equations to get desired y+ which in my case is 1". Thanks a lot.

Forum: Main CFD Forum June 25, 2020, 05:54

Replies: 8 Getting very low Y+ for K-Omega SST Views: 815 Posted By mazhar16823 Alright. However, when I calculate the first... Alright. However, when I calculate the first layer thickness near the wall from Turbulent boundary Layer (Prandtl) I should use the target value for y+ = 1 right?

Forum: Main CFD Forum June 25, 2020, 05:19

Replies: 8 Getting very low Y+ for K-Omega SST Views: 815 Posted By mazhar16823 Thanks. I noticed that when I just intialized the... Thanks. I noticed that when I just intialized the solution the Y+ values were in the range 0.0000XX but after running 500 iterations I see that Y+ values are between 3-7 everywhere on the blade and...

Forum: Main CFD Forum June 25, 2020, 04:54

Replies: 8 Getting very low Y+ for K-Omega SST Views: 815 Posted By mazhar16823 Well. As far as computational effort is... Well. As far as computational effort is concerned, I have two meshes of 4.5 M and 9 M both have the Y+ of same order (very low). I am a little concerned about it because it is recommended to have Y+...

Forum: Main CFD Forum June 24, 2020, 14:47

Replies: 8 Getting very low Y+ for K-Omega SST Views: 815 Posted By mazhar16823 Getting very low Y+ for K-Omega SST Hi Everyone, I have generated a mesh (not the first though) in STARCCM+ where I observed that the Y+ value was low everywhere except the tip of the blade, so I took the geometry to surface...

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