movie1

Video showing the propagation of the N-wave over an isolated building of width Wb=20 m and of height (top) Hb=10 m and (bottom) 40 m.

movie2

Video showing the sonic boom propagation over two buildings separated by a street of width Ws=20 m for (top) the N-wave and (bottom) the C25D wave.

movie3

Video showing the propagation of the N-wave in the canyon between the two buildings for street widths (left) Ws=10 m, (middle) 20 m, and (right) 30 m.

movie4

Video showing the propagation of the N-wave over a periodic urban profile for street widths (top) Ws=10 m, (middle) 20 m, and (bottom) 30 m.