This demo tracks the fraction of total wave energy remaining inside the Green Circle.
Uniform Media (Magnitude = 0): The wave escapes perfectly. The energy uniformly distributes across the entire grid, meaning the green energy line will rapidly drop and hover exactly on the dashed white baseline (the geometric area of the circle).
Highly Disordered Media (Magnitude > 20): Strong scattering pins the energy in place. The graph plateaus significantly above the baseline area fraction, visually proving exponential Anderson localization.