|August 31, 2010, 23:42||
InterMixingFoam - Gravity Currents (not working)
Martin Sabarots Gerbec
Join Date: Feb 2010
Posts: 3Rep Power: 7
I'm trying to test the interMixingFoam solver when studing gravity currents. So I took the tutorial example but changing the initial alpha fields. The initial condition is a horizontal free surface, and two separated phases, with different densities (I attach the whole example).
I was expecting to see the gravity currents due the difference in density, but both liquid phases behave as they have the same properties.
What could it be wrong?
|September 29, 2010, 12:05||
Join Date: Sep 2010
Posts: 10Rep Power: 9
There's indeed a bug in interMixingFoam. The solvers incorrectly assigns the properties of phase 2 to phase 3, so both are identical, preventing the development of any density current.
I've posted the bug-fix in this thread:
InterMixingFoam - Gravity Currents (bug?)
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