Fluctuation-Driven Flocking Movement in Three Dimensions and Scale-Free Correlation
Figure 6
Definition of Fluctuation Degree.
An image for computing the “fluctuation degree”. The blue, dotted circle is an imaginary neighborhood, and the blue arrow is the direction that is determined by using the interaction of SPP model on the imaginary neighborhood. The red arrow indicates the direction that is determined by the MTI model. We take an angle between the red and blue direction (Equation (13)).