Base-class for fluid Lagrangian thermodynamic models.
Pure mixture model. This does no mixing, it just returns the single underlying thermo model.
makeLagrangianThermo(fluidLagrangianThermo, pureMixture, liquidSensibleInternalEnergy)
forEnergyGases(makeLagrangianThermo, fluidLagrangianThermo, pureMixture)
forEnergyLiquids(makeLagrangianThermo, fluidLagrangianThermo, pureMixture)