C.3. Eulerian Model - Laminar Flow

Table 7: DEFINE Macro Usage for the Eulerian Model - Laminar FlowTable 9: DEFINE Macro Usage for the Eulerian Model - Laminar Flow list the variables that can be customized using UDFs for the laminar 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 7: DEFINE Macro Usage for the Eulerian Model - Laminar 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)

flow direction components

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

discrete phase boundary value

DEFINE_DPM_BC

mixture

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)

species source

DEFINE_SOURCE

phase-dependent

granular temperature source

DEFINE_SOURCE

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)


Table 8: DEFINE Macro Usage for the Eulerian Model - Laminar Flow

Variable

Macro

Phase Specified On

Boundary Conditions Fluid

species mass fraction

DEFINE_PROFILE

phase-dependent

granular temperature

DEFINE_PROFILE

secondary phase(s)

porosity

DEFINE_PROFILE

mixture

user-defined scalar

DEFINE_PROFILE

mixture

viscous resistance

DEFINE_PROFILE

primary and secondary phase(s)

inertial resistance

DEFINE_PROFILE

primary and secondary phase(s)

Wall

species boundary condition

DEFINE_PROFILE

phase-dependent

shear stress components

DEFINE_PROFILE

primary and secondary phase(s)

moving velocity components

DEFINE_PROFILE

secondary phase(s)

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

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 solids pressure

DEFINE_PROPERTY

secondary phase(s)

granular radial distribution

DEFINE_PROPERTY

secondary phase(s)

granular elasticity modulus

DEFINE_PROPERTY

secondary phase(s)

granular viscosity

DEFINE_PROPERTY

secondary phase(s)

granular temperature

DEFINE_PROPERTY

secondary phase(s)


Table 9: DEFINE Macro Usage for the Eulerian Model - Laminar Flow

Variable

Macro

Phase Specified On

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