4.5.3.14.3 Dirichlet Type Boundary Models:

DirichletModel Model classes are responsible for the computation of the values of the associated quantity (Cown_1, Cown_2) on both sides of the interface. These can be functions of the simulation time $t$, the process temperature $T$, the spatial coordinates $x$ and $y$ and the values of all available quantities on both sides of the interface. Table 4.24 depicts the Interface of DirichletModel classes.

Table 4.24: Parameters of the Dirichlet boundary Models

Name	Type	Description
time	double	the simulation time in [s]
T	double	the lattice temperature in [K]
x	double	x coordinate of the actual grid point in [${\mu}m$]
y	double	y coordinate of the actual grid point in [${\mu}m$]
CownName	MdlString	MDL name of the quantity
Cown_1	double	Value of the quantity CownName1 assigned to segment 1
Cown_2	double	Value of the quantity CownName2 assigned to segment 2
MdlQuantity_1	double	value of the quantity MdlQuantity on segment 1
MdlQuantity_2	double	value of the quantity MdlQuantity on segment 2
psi_1	double	electrostatic potential [V] or the value of the quantity specified by using the PotentialQuantity parameter described in Section 4.5.3.7 on segment 1
psi_2	double	electrostatic potential [V] or the value of the quantity specified by using the PotentialQuantity parameter described in Section 4.5.3.7 on segment 2
Cown_1 d_MdlQuantity_1	double	derivative of Cown_1 to MdlQuantity_1
Cown_1 d_MdlQuantity_2	double	derivative of Cown_1 to MdlQuantity_2
Cown_2 d_MdlQuantity_1	double	derivative of Cown_2 to MdlQuantity_1
Cown_2 d_MdlQuantity_2	double	derivative of Cown_2 to MdlQuantity_2
Cown_1 d_psi_1	double	derivative of Cown_1 to psi_1
Cown_1 d_psi_2	double	derivative of Cown_1 to psi_2
Cown_2 d_psi_1	double	derivative of Cown_2 to psi_1
Cown_2 d_psi_2	double	derivative of Cown_2 to psi_2