Xq. Sheng et al., Incorporate approximate boundary conditions into the fast and accurate finite-element boundary-integral formulation for scattering by complex targets, J ELECTROM, 13(10), 1999, pp. 1397-1407
In this paper, two useful approximate boundary conditions, impedance bounda
ry condition and resistive boundary condition, are incorporated into the ne
wly-developed fast and accurate finite-element boundary-integral formulatio
n for computing scattering by complex targets. Several representative numer
ical results are given, demonstrating the validity of this incorporated fas
t and accurate FE-BI formulation.