TY - EJOU AU - Codecasa, Lorenzo AU - Trevisan, Francesco TI - Convergence of Electromagnetic Problems Modelled by Discrete Geometric Approach T2 - Computer Modeling in Engineering \& Sciences PY - 2010 VL - 58 IS - 1 SN - 1526-1506 AB - This paper starts from the spatial discretization of an electromagnetic problem over pairs of oriented grids, one dual of the other, according to the so called Discrete Geometric Approach(DGA) to computational electromagnetism; the Cell Method or the Finite Integration Technique are examples of such an approach. The core of the work is providing for the first time a convergence analysis when the discrete counter-parts of constitutive relations are computed by means of an energetic framework. KW - Cell Method KW - Finite Integration Technique KW - Discrete Constitutive Relations KW - Convergence Analysis DO - 10.3970/cmes.2010.058.015