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Forum: Main CFD Forum

September 12, 2012, 05:10

Replies: 5

Help with K-epsilon for 2D turbulence modelling

Views: 1,543

Posted By aditya.pandare

even After using the enhanced wall treatment, the...

even After using the enhanced wall treatment, the solution isnt converging. I am checking convergence on the basis of area-weighted avg along a line.
Is it because i'm using an "outflow" boundary...

Forum: Main CFD Forum

September 8, 2012, 02:13

Replies: 5

Help with K-epsilon for 2D turbulence modelling

Views: 1,543

Posted By aditya.pandare

Hi orkun and ztdep! thnks for your reply! I...

Hi orkun and ztdep! thnks for your reply!

I am getting a y+ value of around 3 to 4.
So I am running a simulation using enhanced wall treatment.

I will also run a double precision solution...

Forum: Main CFD Forum

September 7, 2012, 05:59

Replies: 5

Help with K-epsilon for 2D turbulence modelling

Views: 1,543

Posted By aditya.pandare

Help with K-epsilon for 2D turbulence modelling

Hi,
I'm simulating a flow though an volute casing.
I'm in the initial stages of showing grid independence.
the k-epsilon model was working fine until the no. of elements was around 2.5 lakhs.
in...

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