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Forum: OpenFOAM Running, Solving & CFD

August 9, 2007, 09:10

Replies: 28

Multiphase Flow n phases

Views: 4,799

Posted By hsieh

Hi, Mike, Just curious, whi

Hi, Mike,

Just curious, which OpenFOAM version are you using?

Even the serial run, damBreak4PhaseFine in OF-1.4.1 tutorial failed on me, while, OF-1.4 has no problem.

Pei

Forum: OpenFOAM Running, Solving & CFD

August 9, 2007, 09:08

Replies: 28

Multiphase Flow n phases

Views: 4,799

Posted By hsieh

Hi, Mike, You were correct.

Hi, Mike,

You were correct. Parallel run failed after few time steps. You should report this as a bug.

Pei

Forum: OpenFOAM Running, Solving & CFD

August 8, 2007, 13:27

Replies: 28

Multiphase Flow n phases

Views: 4,799

Posted By hsieh

Hi, Mike, multiPhaseFoam do

Hi, Mike,

multiPhaseFoam does not have MULES implemented. Standard interFOAM has MULES which ensures boundness.

If you can email me the case, then, I might take a look at it when I have...

Forum: OpenFOAM Running, Solving & CFD

August 1, 2007, 08:47

Replies: 28

Multiphase Flow n phases

Views: 4,799

Posted By hsieh

Hi, If you have all air in

Hi,

If you have all air in the domain, then, based on my past experience, run might crash. What I usually do is extend the inlet outwards, and then, initialize the extended portion with liquid....

Forum: OpenFOAM Running, Solving & CFD

June 20, 2007, 07:42

Replies: 28

Multiphase Flow n phases

Views: 4,799

Posted By hsieh

Hi, Based on my understandi

Hi,

Based on my understanding, the two-phase solver (interFoam, air/water) is incompressible.

MultiPhaseInterFoam handles air + more than two liquids (i.e., air/water/oil).

Pei

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