Parameters

bound	Scope: restricted		KEYWORD
Description:Type of boundary condition to use
Range			Default: none
none	Apply no boundary condition
flat	Flat (von Neumann, n grad phi = 0) boundary condition
static	Static (Dirichlet, dphi/dt=0) boundary condition
radiation	Radiation boundary condition
robin	Robin (phi(r) = C/r) boundary condition
zero	Zero (Dirichlet, phi=0) boundary condition