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

Forum: OpenFOAM October 12, 2011, 22:35

Replies: 53 No shock in airfoil 0012 case despite of Mach number exceeds 1 Views: 14,414 Posted By alberto I would systematically apply the same limiter... I would systematically apply the same limiter (I'd suggest cellLimited leastSquares 1 to all the gradients. Notice that the number here has a different effect in comparison to the effect it has in...

Forum: OpenFOAM October 12, 2011, 22:15

Replies: 53 No shock in airfoil 0012 case despite of Mach number exceeds 1 Views: 14,414 Posted By alberto div(tauMC) must be discretized with a central... div(tauMC) must be discretized with a central scheme, since it does not introduce directional bias. Direction-biased schemes are appropriate only for convection. Best,

Forum: OpenFOAM October 10, 2011, 10:43

Replies: 53 No shock in airfoil 0012 case despite of Mach number exceeds 1 Views: 14,414 Posted By alberto rhoPimpleFoam is pressure-based compressible and... rhoPimpleFoam is pressure-based compressible and unsteady. Please report it on http://www.openfoam.com/mantisbt/main_page.php so they can fix that. Best,

Forum: OpenFOAM October 10, 2011, 10:41

Replies: 53 No shock in airfoil 0012 case despite of Mach number exceeds 1 Views: 14,414 Posted By alberto Hi, yes, they can manage "high-Mach" number... Hi, yes, they can manage "high-Mach" number flows. The literature on "all-speeds" pressure based solvers is very long, and they all basically rely on similar algorithms. In practice,...

Forum: OpenFOAM October 8, 2011, 01:14

Replies: 53 No shock in airfoil 0012 case despite of Mach number exceeds 1 Views: 14,414 Posted By alberto I agree with praveen. With Ma > 1 you should not... I agree with praveen. With Ma > 1 you should not use a pressure-based solver.

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