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[02407] Scattering of water waves by two horizontal porous plates over a pair of trenches

  • Session Time & Room : 3E (Aug.23, 17:40-19:20) @E820
  • Type : Contributed Talk
  • Abstract : The scattering of water waves by two non-uniform horizontal porous plates in the presence of a pair of trenches is modeled using Darcy’s law for flow past a porous plate. The eigenfunction expansions in conjunction with the matching conditions gives rise to an overdetermined system of linear equations, which is solved to obtain the numerical values of physical quantities such as reflection, transmission, dissipation coefficients and force. Different graphs are plotted to visualize the effect of different system parameters. This study highlights two horizontal porous plates over uneven bottom topography will play a vital role in constructing an effective breakwater reducing high wave impact.
  • Classification : 76B15
  • Format : Talk at Waseda University
  • Author(s) :
    • Sunita Choudhary (Indian Institute Technology, Ropar)
    • S. C. Martha (Indian Institute Technology, Ropar)