Full-Wave Analysis of the Shielding Effectiveness of Thin Graphene Sheets with the 3D Unidirectionally Collocated HIE-FDTD Method

Figure 2

Visualization of the difference method applied to the Maxwell equation   . The black dots represent the field samples in the -space, the red arrows are differences, and the green arrows are interpolations. All terms are evaluated with second-order accuracy in the midpoint of the rectangle formed by the four sample points.