Countor plot both liquids VOF in Paraview
 

Dear all,

this may seem a basic doubt but I was not able to find an answer in the forum.

My question is: is there a way to contour plot the second liquid in a two-liquid VOF simulation?

Intuitively I'm guessing the sum of the volumetric fractions should amount to alpha.liquidWater + alpha.liquidOil = 1

However using Calculator and then contour does not deliver and I'm not surprises as I was not expecting to be this straightforward and does not seem to agree with OF implementation.:rolleyes:

Does anyone know to plot or access the variable alpha.liquidOil ?

Thanks in advance.
R.