An hp-adaptive finite element method for electromagnetics. Part 3: A three-dimensional infinite element for Maxwellʹs equations

This paper is a continuation of Reference [26] (Cecot, Demkowicz and Rachowicz, Computer Methods in Applied Mechanics and Engineering 2000; 188:625–643) and describes an implementation of the in nite element for three-dimensional, time harmonic Maxwell’s equations, proposed in Reference [15] (Demkowicz and Pal, Computer Methods in Applied Mechanics and Engineering 1998; 164: 77–94). The element is compatible with the hp nite element discretizations for Maxwell’s equations in bounded domains reported in References [16–18] (Computer Methods in Applied Mechanics and Engineering 1998; 152:103–124, 1999; 169:331–344, 2000; 187:307–337).