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Accession Number:
AD0481751
Title:
PRESSURE RADIATED BY A POINT-EXCITED ELASTIC PLATE.
Corporate Author:
CAMBRIDGE ACOUSTICAL ASSOCIATES INC MA
Report Date:
1966-03-01
Abstract:
The acoustic pressure radiated by an infinite elastic plate excited by a time-harmonic point force or moment is obtained. The expression is valid for frequencies above and below the coincidence frequency. Below coincidence the pressure pattern is relatively non-directive and for all practical purposes insensitive to structural damping. Above coincidence the pressure pattern becomes directive, and the peak pressures can be significantly reduced by structural damping. Author
Descriptive Note:
Technical rept.,
Pages:
0014
Contract Number:
NObs-90438
File Size:
0.00MB
