Contrib/CompressibleMixingPhaseChangeFoam
From OpenFOAMWiki
Solver for two fluids with phase change (for example - water <---> steam), pressure and temperature density dependence
Model Equations
* Equation of state * Liquid volume transport
Let us consider transport of liquid (heavy phase) volume fraction :
The mass transfer coefficient is determined at each wall by assuming that the value of T at the wall is zero:
where is the bulk value of T and y is the direction normal to the wall.
The Sherwood number is then determined by:
where d is the characteristic dimension.
In order to use the solver, you should add , and d to the transportProperties dictionary.
The solver is based on turbFoam, with the transport of a scalar T having a mass diffusion coefficient :
* Phase change model * Momentum equation * Energy equation