Surface wave scattering by multiple flexible fishing cage system

A study of the wave dynamics around a multiple cylindrical fishing cage system is carried out under assumption linear water theory and small-amplitude response. The Fourier–Bessel series expansion velocity potential derived for regions enclosed open-water systems immediate vicinity. scattering between cages accounted by employing Graf's addition theorem. porous flexible modeled using Darcy's law three-dimensional membrane equation. edges are moored along their circumferences to balance its position. unknown coefficients in potentials obtained matched eigenfunction method. In addition, far-field entire expanding Bessel Hankel functions plane representation form. Numerical results hydrodynamic forces, coefficients, power dissipation investigated various parameters. time simulation from investigated. reveals that loading on can be significantly reduced appropriate spatial arrangement, tension, porous-effect parameter. Moreover, suggest also used as breakwater.