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

Figure 9

Snapshots displaying the pressure wave field over the grid of receivers placed in the waveguide with a seabed, where shell structures are buried: (a) 𝑡=14.6 ms; (b) 𝑡=24.4 ms; (c) 𝑡=34.2 ms; (d) 𝑡=39.1 ms.