A Hybrid Analytical-Numerical Model Based on the Method of Fundamental Solutions for the Analysis of Sound Scattering by Buried Shell Structures

Figure 8

Snapshots displaying the pressure wave field over the grid of receivers at different instants, in the waveguide assuming the seabed with 𝛼_𝑓2=2100.0m/s, without the shell structures: (a) 𝑡=14.6 ms; (b) 𝑡=24.4 ms; (c) 𝑡=34.2 ms; (d) 𝑡=39.1 ms.

(a)

(b)

(c)

(d)