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Forum: OpenFOAM Running, Solving & CFD

August 11, 2005, 10:06

Replies: 12

How can i perfoa a steady caculation

Views: 1,750

Posted By henry

rhoSimpleFoam can be used for

rhoSimpleFoam can be used for sub-sonic compressible steady flows but for super-sonic cases under-relaxation is problematic and local time stepping may be a better option. We are investigating this...

Forum: OpenFOAM Running, Solving & CFD

August 11, 2005, 04:11

Replies: 12

How can i perfoa a steady caculation

Views: 1,750

Posted By henry

icoFoam uses the PISO pressure

icoFoam uses the PISO pressure-velocity coupling algorithm which is an efficient semi-implicit method for transient simulations but is not stable for very large time steps. This is not a proablem...

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