Now showing items 1-2 of 2

    • Deterministic methods of sound field computation 

      Spofford, C. W.; Garon, H. M. (NATO. SACLANTCEN, 1975/10)
      Models for acoustic propagation in the ocean environment have matured to a level where they are used routinely to estimate deterministic phenomena and, most recently, have been applied to the investigation of stochastic ...
    • Intensity at caustics 

      Spofford, C. W. (NATO. SACLANTCEN, 1971/12)
      The classical divergence expressions predict an infinite intensity at caustics. This infinite intensity is a fundamental limitation of geometrical acoustics (ray theory). The intensity at a caustic is of primary concern ...