The relationship between chaos, fractal and physics

Motions in chaotic behavor is based on nonlinearity of the mechnical systems. However, chaos is not a random motion. As you have seen, the motion can be described with a specific nested structure, which is called fractal. Such physical systems are analyzed with the dynamical system, Lyapunov exponent, time series, Fourier transformation, and other statistical methods. The part of this video clip is from “Fractals.“ Presented by . Please visit Physics Help Website,