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Forum: OpenFOAM Running, Solving & CFD

July 24, 2008, 23:56

Replies: 20

IcoFoam 2D airfoil convergence problems

Views: 4,391

Posted By pcasto

For anyone interested in analy

For anyone interested in analyzing an airfoil with simpleFoam or rhoSimpleFoam, I posted my case folders for a Naca0012 at 2 degrees AOA. Hope this can be useful to people reading this thread. I used...

Forum: OpenFOAM Running, Solving & CFD

July 16, 2008, 15:16

Replies: 20

IcoFoam 2D airfoil convergence problems

Views: 4,391

Posted By pcasto

Hey Paulo, No I haven't cal

Hey Paulo,

No I haven't calculated Cl and Cd yet. I will probably do that soon. I'll let you know what are my results. I am now trying to simulate the flow at higher angle of attach but I'm...

Forum: OpenFOAM Running, Solving & CFD

July 12, 2008, 18:24

Replies: 20

IcoFoam 2D airfoil convergence problems

Views: 4,391

Posted By pcasto

Hey Paulo, Thanx for your r

Hey Paulo,

Thanx for your reply. I finally managed to have icoFoam converged. I also tried using simpleFoam and you are right, switching turbulence on (I used k-epsilon) helps in improving the...

Forum: OpenFOAM Running, Solving & CFD

July 9, 2008, 17:59

Replies: 20

IcoFoam 2D airfoil convergence problems

Views: 4,391

Posted By pcasto

Hey Paulo, I understand th

Hey Paulo,

I understand that at this Reynolds number, the flow should transition to turbulent flow over the airfoil. However, the algorithm should still be able to converge even though it might...

Forum: OpenFOAM Running, Solving & CFD

July 7, 2008, 20:50

Replies: 20

IcoFoam 2D airfoil convergence problems

Views: 4,391

Posted By pcasto

Hi everyone, I am trying to

Hi everyone,

I am trying to simulate steady flow over a NACA0012 airfoil at Mach number 0.2 and AOA 2 degrees and I'm having problems converging to the solution with icoFoam.

I'm using a...

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