Table 4.

Boundary conditions.

Boundary	Mechanical Boundary Conditions		Electrical Boundary Conditions
${\mathsf{\Gamma }}_T$	Free		Zero electrical charge
${\mathsf{\Gamma }}_C$	Free		Continuity
${\mathsf{\Gamma }}_B$	Fixed Ground
${\mathsf{\Gamma }}_{R1} {\mathsf{\Gamma }}_{R2}$ ${\mathsf{\Gamma }}_{L1} {\mathsf{\Gamma }}_{L2}$		Periodical boundary conditions