Last edited by Mozahn
Thursday, May 14, 2020 | History

2 edition of technique of comparative analysis of underwater sound transmission loss curves found in the catalog.

technique of comparative analysis of underwater sound transmission loss curves

G. R Giellis

technique of comparative analysis of underwater sound transmission loss curves

by G. R Giellis

  • 89 Want to read
  • 29 Currently reading

Published by Naval Research Laboratory in Washington, D.C .
Written in English

    Subjects:
  • Underwater acoustics

  • Edition Notes

    StatementG.R. Giellis and B.B. Adams
    SeriesNRL report -- 8711
    ContributionsNaval Research Laboratory (U.S.)
    The Physical Object
    Paginationiii, 24 p. :
    Number of Pages24
    ID Numbers
    Open LibraryOL14859644M

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Technique of comparative analysis of underwater sound transmission loss curves by G. R Giellis Download PDF EPUB FB2

Get this from a library. A technique of comparative analysis of underwater sound transmission loss curves. [G R Giellis; Naval Research Laboratory (U.S.)]. Theoretical and experimental dispersion curves were compared to verify the existence of Lamb modes and good correspondence was achieved.

and Underwater Sound. Rossing and Fletcher present the. In this paper, an ultralightweight sandwich panel with closed octahedral core is proposed, which demonstrates excellent acoustic property of sound transmission loss as well as great mechanical. The transmission loss of a uniaxial glass-reinforced-plastic panel is measured using a parametric array as an acoustic source.

Experimental results over a range of incident angles are compared with theoretical predictions calculated using a model for wave propagation in homogeneous anisotropic layered media.

Term coined by Albert Bregman in his book Auditory Scene Analysis to describe the hearing phenomenon where we separate a continuous sound stream into discrete words or sounds. This explains, for example, the "cocktail party effect" where we separate out specific sounds (words) important to us from a cacophony of surrounding sound.

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Underwater sound mitigation of bubble curtains with different bubble size distributions. Through the comparative analysis of examples, the validity and applicability of the hyperbolic model. The history of these fomulas is presented and various applications to statistics, networks, structural analysis, asymptotic analysis, optimization, and partial differential equations are discussed.

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Piezoelectric elements that facilitate tiny but accurate and precise movements on (electronic. Underwater sounds 1 generated by human activities (e.g., Fig. 1) have the potential to affect aquatic animals much of the concern regarding man-made sound by regulators and others has focused upon effects on marine mammals, effects upon the vastly greater biomass of fishes and invertebrates, which provide food for the mammals (as well as for humans!), are also Cited by: 7 Aviation GIS Applications.

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