Accession Number : ADA138753

Title :   Acoustic-to-Seismic Coupling Over Porous Ground Surfaces.

Descriptive Note : Final technical rept. Jun 81-Oct 83,

Corporate Author : OPEN UNIV MILTON KEYNES (ENGLAND) FACULTY OF TECHNOLOGY

Personal Author(s) : Attenborough,K ; Heap,N W ; Richards,T L ; Sastry,V V S S

PDF Url : ADA138753

Report Date : Jan 1984

Pagination or Media Count : 202

Abstract : Contents: Transmission of a Spherical Wave at a Rigid Porous Interface; Point to Point Propagation Measurements Using Acoustic Modelling; Ground as a Rigid Porous Medium; Ground as a Poro-Elastic Medium: Response to Plane Waves; The Surface Motion of a Poroelastic Half-Space Due to an Incident Spherical Sound Wave; Weyl-Van Der Pol Formula: Confirmation; On the Acoustic Surface Wave Near a Rigid Porous Boundary; The Acoustic Modelling Facility; Calculation of Surface Intensity Ratios; Motion of Interface: The Geometric Approximation.

Descriptors :   *Acoustic waves, *Seismic waves, Interfaces, Porous materials, Soils, Sand, Coupling(Interaction), Sound transmission, Plane waves, Spherical waves

Subject Categories : Seismology
      Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE