Figure 8From: Bark beetle larval dynamics carved in the egg gallery: a study of mathematically reconstructing bark beetle tunnel mapsRepulsive impact on the outward movements. (a) The repulsive vector calculated using Eq. 7, where \(\alpha =0.001\) and \(\beta =0.0001\); (b) the composite velocity vector obtained by adding the repulsive vector to the inertia vectorBack to article page