C.6. Eulerian Model - Per Phase Turbulence Flow

Table 16: DEFINE Macro Usage for the Eulerian Model - Per Phase Turbulence Flow – Table 18: DEFINE Macro Usage for the Eulerian Model - Per Phase Turbulence Flow list the variables that can be customized using UDFs for the per phase turbulence flow Eulerian multiphase model, the DEFINE macros that are used to define the UDFs, and the phase that the UDF must be hooked to for the given variable.

Table 16: DEFINE Macro Usage for the Eulerian Model - Per Phase Turbulence Flow

Variable	Macro	Phase Specified On
Boundary Conditions Inlet/Outlet
volume fraction	`DEFINE_PROFILE`	secondary phase(s)
species mass fractions	`DEFINE_PROFILE`	phase-dependent
mass flux	`DEFINE_PROFILE`	primary and secondary phase(s)
velocity magnitude	`DEFINE_PROFILE`	primary and secondary phase(s)
temperature	`DEFINE_PROFILE`	primary and secondary phase(s)
pressure	`DEFINE_PROFILE`	mixture
user-defined scalar boundary value	`DEFINE_PROFILE`	mixture

Table 17: DEFINE Macro Usage for the Eulerian Model - Per Phase Turbulence Flow

Variable	Macro	Phase Specified On
Fluid
mass source	`DEFINE_SOURCE`	primary and secondary phase(s)
momentum source	`DEFINE_SOURCE`	primary and secondary phase(s)
energy source	`DEFINE_SOURCE`	primary and secondary phase(s)
turbulence dissipation rate source	`DEFINE_SOURCE`	primary and secondary phase(s)
turbulence kinetic energy source	`DEFINE_SOURCE`	primary and secondary phase(s)
user-defined scalar source	`DEFINE_SOURCE`	mixture
velocity	`DEFINE_PROFILE`	primary and secondary phase(s)
temperature	`DEFINE_PROFILE`	primary and secondary phase(s)
turbulence kinetic energy	`DEFINE_PROFILE`	primary and secondary phase(s)
turbulence dissipation rate	`DEFINE_PROFILE`	primary and secondary phase(s)
granular flux	`DEFINE_PROFILE`	secondary phase(s)
granular temperature	`DEFINE_PROFILE`	secondary phase(s)
porosity	`DEFINE_PROFILE`	mixture
viscous resistance	`DEFINE_PROFILE`	primary and secondary phase(s)
inertial resistance	`DEFINE_PROFILE`	primary and secondary phase(s)
user-defined scalar	`DEFINE_PROFILE`	mixture

Table 18: DEFINE Macro Usage for the Eulerian Model - Per Phase Turbulence Flow

Variable	Macro	Phase Specified On
Wall
species boundary condition	`DEFINE_PROFILE`	phase-dependent
shear stress components	`DEFINE_PROFILE`	primary and secondary phase(s)
moving velocity components	`DEFINE_PROFILE`	mixture
temperature	`DEFINE_PROFILE`	mixture
heat flux	`DEFINE_PROFILE`	mixture
heat generation rate	`DEFINE_PROFILE`	mixture
heat transfer coefficient	`DEFINE_PROFILE`	mixture
external emissivity	`DEFINE_PROFILE`	mixture
external radiation temperature	`DEFINE_PROFILE`	mixture
free stream temperature	`DEFINE_PROFILE`	mixture
granular flux	`DEFINE_PROFILE`	secondary phase(s)
granular temperature	`DEFINE_PROFILE`	secondary phase(s)
user-defined scalar boundary value	`DEFINE_PROFILE`	mixture
discrete phase boundary value	`DEFINE_DPM_BC`	mixture
Material Properties
granular diameter	`DEFINE_PROPERTY`	secondary phase(s)
granular viscosity	`DEFINE_PROPERTY`	secondary phase(s)
granular bulk viscosity	`DEFINE_PROPERTY`	secondary phase(s)
granular frictional viscosity	`DEFINE_PROPERTY`	secondary phase(s)
granular conductivity	`DEFINE_PROPERTY`	secondary phase(s)
granular solids pressure	`DEFINE_PROPERTY`	secondary phase(s)
granular radial distribution	`DEFINE_PROPERTY`	secondary phase(s)
granular elasticity modulus	`DEFINE_PROPERTY`	secondary phase(s)
turbulent viscosity	`DEFINE_TURBULENT_` `VISCOSITY`	mixture, primary, and secondary phase(s)
Other
drag coefficient	`DEFINE_EXCHANGE`	phase interaction
lift coefficient	`DEFINE_EXCHANGE`	phase interaction
heat transfer coefficient	`DEFINE_PROPERTY`	phase interaction
mass transfer coefficient	`DEFINE_MASS_TRANSFER`	phase interaction
heterogeneous reaction rate	`DEFINE_HET_RXN_RATE`	phase interaction