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Discretization of a hybrid model for acoustic wave propagation in layered fluid media

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  • Additional Information
    • Publication Information:
      Uppsala universitet, Avdelningen för teknisk databehandling
      Uppsala universitet, Numerisk analys
    • Publication Date:
      2011
    • Collection:
      Uppsala University: Publications (DiVA)
    • Abstract:
      The objective is to construct and discretize (to fourth-order accuracy) a hybrid model for waveguide problems, where a finite difference method for inhomogeneous layers is coupled to a boundary element method (BEM) for a set of homogeneous layers. Such a hybrid model is adequate for underwater acoustics in complicated environments. Waveguides with either plane or axial symmetry are treated, which leads to (algebraically) two-dimensional problems. The main focus is on the collocated BEM. ; Updated 2011-08-08.
    • File Description:
      application/pdf
    • Relation:
      Technical report / Department of Information Technology, Uppsala University, 1404-3203; 2011-015; http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-155491
    • Online Access:
      http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-155491
    • Rights:
      info:eu-repo/semantics/openAccess
    • Accession Number:
      edsbas.D550E467