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Forum: FLUENT

February 9, 2013, 20:57

Replies: 5

steady state compressible flow courant no

Views: 2,027

Posted By victoryv

Can someone please help me?...

Can someone please help me? :confused::confused::confused::confused:

Forum: FLUENT

February 5, 2013, 17:09

Replies: 5

steady state compressible flow courant no

Views: 2,027

Posted By victoryv

When I used high CFL no and reduced the URF, the...

When I used high CFL no and reduced the URF, the oscillations reduced but were still there. Then the switched from Least square method to Green Gauss method, the oscillations died but the residuals...

Forum: FLUENT

February 3, 2013, 17:09

Replies: 5

steady state compressible flow courant no

Views: 2,027

Posted By victoryv

msaeedsadeghi , I have tried reducing URF's...

msaeedsadeghi ,

I have tried reducing URF's and refining the grid, there was no use.

Forum: FLUENT

February 1, 2013, 18:22

Replies: 5

steady state compressible flow courant no

Views: 2,027

Posted By victoryv

steady state compressible flow residuals oscillation and divergence

I am simulating flow through a wind tunnel. I see oscillations in my simulations after residuals are lowered to 10 ^-4.
I am using second order upwind scheme. I am also using kw SST model.I have...

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