Measurement of instantaneous intensimetric quantities and their physical interpretation

  • Jacobsen, Finn (Project Manager)
  • Prodi, Nicola (Project Participant)

    Project Details


    Various different sound intensity concepts have been suggested. The purpose of this investigation was to examine experimentally a new decomposition of the instantaneous intensity into an active and a reactive part, proposed by Domenico Stanzial and Nicola Prodi from CIARM, and compare the results with an alternative one, proposed ten years ago by Richard Heyser. One of the results is that there is no general relation between the various quantities, although they are identical in some simple sound fields.
    Effective start/end date01/04/199631/12/1996