ABSTRACT
FIGURE 15.1: Schematic description of the fully-symmetric system (a) the geometry after release from a rectangular lock. (b) density profile in the ambient. In dimensionless form, the horizontal lengths are scaled with x0 and the vertical lengths with h0. The subscripts denote: N - nose (or front); a - ambient; b - bottom; c - current (intrusion); o - top (open surface).
