Chemical reaction
 

Somebody has simulated a chemical reaction among different phases such as liquid, solid and gases, i dont´t know how can simulate the mass transferer betwen gas and liquid phases, and after it ocur i wish to simulate a oxidation betwen both phases given a solid product, i get the kinetic of reaction also i get the geometry of CSTR(Continuos stirred tank reactor):mad:

try to define scalars to represent species in different phases and use source terms to set mass tranfer between pahses