[Lorena]

I am making a simulation of an Heterogeneous Reaction using the VOF model for the multiphase.

The reaction is similar to this:
a*A(L) ---> b*B(g) + c*C(L) , this means that the liquid reactive produce two products one in gas phase and the other in liquid phase.

I have a doubt: if I'm only modeling an heterogeneous reaction in the species model panel (see fig above) Do I have to enable the volumetric box in Reaction option?

I will appreciate any comment.

Regards,

Lorena