Table 10: DEFINE Macro Usage for the Eulerian
Model - Mixture Turbulence Flow – Table 12: DEFINE Macro Usage for the Eulerian
Model - Mixture Turbulence Flow list the variables that can be customized using UDFs for the mixed
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 10: DEFINE Macro Usage for the Eulerian
Model - Mixture Turbulence Flow
Variable | Macro | Phase Specified On |
|---|---|---|
Boundary Conditions Inlet/Outlet | ||
volume fraction |
| secondary phase(s) |
species mass fractions |
| phase-dependent |
mass flux |
| primary and secondary phase(s) |
velocity magnitude |
| primary and secondary phase(s) |
temperature |
| primary and secondary phase(s) |
pressure |
| mixture |
Table 11: DEFINE Macro Usage for the Eulerian
Model - Mixture Turbulence Flow
Variable | Macro | Phase Specified On |
|---|---|---|
Boundary Conditions Inlet/Outlet - continued | ||
user-defined scalar boundary value |
| mixture |
discrete phase boundary condition |
| mixture |
Fluid mass source |
| primary and secondary phase(s) |
momentum source |
| primary and secondary phase(s) |
energy source |
| primary and secondary phase(s) |
turbulence dissipation rate source |
| mixture |
turbulence kinetic energy source |
| mixture |
user-defined scalar source |
| mixture |
user-defined scalar |
| mixture |
turbulence kinetic energy |
| mixture |
turbulence dissipation rate |
| mixture |
velocity |
| primary and secondary phase(s) |
temperature |
| primary and secondary phase(s) |
porosity |
| mixture |
user-defined scalar |
| mixture |
viscous resistance |
| primary and secondary phase(s) |
inertial resistance |
| primary and secondary phase(s) |
Wall | ||
species boundary condition |
| phase-dependent |
shear stress components |
| primary and secondary phase(s) |
moving velocity components |
| mixture |
temperature |
| mixture |
heat flux |
| mixture |
heat generation rate |
| mixture |
heat transfer coefficient |
| mixture |
external emissivity |
| mixture |
external radiation temperature |
| mixture |
free stream temperature |
| mixture |
Table 12: DEFINE Macro Usage for the Eulerian
Model - Mixture Turbulence Flow
Variable | Macro | Phase Specified On |
|---|---|---|
Wall - continued | ||
granular flux |
| secondary phase(s) |
granular temperature |
| secondary phase(s) |
discrete phase boundary condition |
| secondary phase(s) |
user-defined scalar boundary value |
| secondary phase(s) |
Material Properties | ||
granular diameter |
| secondary phase(s) |
granular viscosity |
| secondary phase(s) |
granular bulk viscosity |
| secondary phase(s) |
granular frictional viscosity |
| secondary phase(s) |
granular conductivity |
| secondary phase(s) |
granular solids pressure |
| secondary phase(s) |
granular radial distribution |
| secondary phase(s) |
granular elasticity modulus |
| secondary phase(s) |
turbulent viscosity |
| mixture, primary, and secondary phase(s) |
Other | ||
drag coefficient |
| phase interaction |
lift coefficient |
| phase interaction |
heat transfer coefficient |
| phase interaction |
mass transfer coefficient |
| phase interaction |
heterogeneous reaction rate |
| phase interaction |