FIELD: hydro-acoustics, possible use for calibration of linear receiving hydro-acoustic measuring antennas in laboratory conditions.
SUBSTANCE: method for modeling one-dimensional harmonic acoustic fields in extensive narrow closed hydro-chamber includes placing hydro-acoustic emitters in it so that maximal distance between any adjacent emitters does not exceed half of wave length of harmonic field being modeled, and amplitudes of acoustic pressure, created by emitters, satisfy certain ratios.
EFFECT: simplified modeling process.
1 dwg
Authors
Dates
2007-04-20—Published
2005-08-02—Filed