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Showing results 1 to 3 of 3 Search took 0.00 seconds. Search: Posts Made By: kostas

Forum: Main CFD Forum August 16, 2012, 12:27

Replies: 9 Impose both Dirichlet and Neumann boundary conditions Views: 6,115 Posted By kostas Hi, I am using a collocated grid. The diffusion... Hi, I am using a collocated grid. The diffusion term is based on a second-order derivative. My goal is to solve for the two scalars, k and enstrophy. The boundary conditions that i have mentioned...

Forum: Main CFD Forum August 16, 2012, 07:11

Replies: 9 Impose both Dirichlet and Neumann boundary conditions Views: 6,115 Posted By kostas Hi Guys, thanks for the hints. i am thinking to... Hi Guys, thanks for the hints. i am thinking to impose firstly k=0 to the source terms of the wall nodes and then apply zero-flux normal the wall at the k-equation. after dealing with k equation,...

Forum: Main CFD Forum August 14, 2012, 08:00

Replies: 9 Impose both Dirichlet and Neumann boundary conditions Views: 6,115 Posted By kostas Impose both Dirichlet and Neumann boundary conditions Hi, i am trying to implement a two-equation turbulent model in CFD, using kinetic energy and enstrophy equation.(w^2), where w is the fluctuating vorticity vector. In contrast to other models, here...

Showing results 1 to 3 of 3

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