LIQUID/VAPOR ; VOF CAVITATION MODEL
 

I am not clear about physical meaning of LIQUID and VAPOR scalars. This scalar is the volume scalar being solved for in a two component system. What is its units? Can you give me a description of this scalars? When simulation is completed, we can show this scalar by Isotimic plot and can adjus value in post processing. What different between value for example when value equal to 0.1 and 0.8? I can see size of the isotimic change but how can I know how much value of VAPOR show me size of the cavitation?

Regards C-CARE