Note
College of Engineering and Computer Science
Member of
Contributors
Publisher
Florida Atlantic University
Date Issued
1986
Description
The energy flow and the acoustic radiation of fluid-loaded
panels are investigated using the Energy Accountancy
Concept. The various energy components of the systems are
defined and studied. Each component is a function of the
excitation, the structure, the medium and their coupling.
An energy balance equation is written for the system. This
method is applied to study the acoustic radiation from a
point-excited clamped plate placed on the free surface of a
water tank. The radiation efficiency of the plate is
measured and compared to previous works. The energy
balance equation gives very good results at frequencies
between 50 Hz and 12 kHz. An undefined source of energy
dissipation is observed in one experiment. The results of
this study have shown that the Energy Accountancy Concept
can be used to describe the energy flow in a vibrating
structure under water-loading.
panels are investigated using the Energy Accountancy
Concept. The various energy components of the systems are
defined and studied. Each component is a function of the
excitation, the structure, the medium and their coupling.
An energy balance equation is written for the system. This
method is applied to study the acoustic radiation from a
point-excited clamped plate placed on the free surface of a
water tank. The radiation efficiency of the plate is
measured and compared to previous works. The energy
balance equation gives very good results at frequencies
between 50 Hz and 12 kHz. An undefined source of energy
dissipation is observed in one experiment. The results of
this study have shown that the Energy Accountancy Concept
can be used to describe the energy flow in a vibrating
structure under water-loading.
Language
Type
Form
Extent
128 p.
Subject (Topical)
Identifier
14289
Additional Information
College of Engineering and Computer Science
Thesis (M.S.E.)--Florida Atlantic University, 1986.
FAU Electronic Theses and Dissertations Collection
Date Backup
1986
Date Text
1986
Date Issued (EDTF)
1986
Extension
FAU
FAU
admin_unit="FAU01", ingest_id="ing1508", creator="staff:fcllz", creation_date="2007-07-19 02:23:35", modified_by="staff:fcllz", modification_date="2011-01-06 13:09:08"
IID
FADT14289
Issuance
monographic
Organizations
Attributed name: Florida Atlantic University
Attributed name: College of Engineering and Computer Science
Attributed name: Department of Ocean and Mechanical Engineering
Person Preferred Name
MAILLET, PHILIPPE LOUIS.
Graduate College
Physical Description
128 p.
application/pdf
Title Plain
INVESTIGATION OF ENERGY FLOW AND ACOUSTIC RADIATION OF FLUID-LOADED PANELS USING THE ENERGY ACCOUNTANCY CONCEPT
Use and Reproduction
Copyright © is held by the author, with permission granted to Florida Atlantic University to digitize, archive and distribute this item for non-profit research and educational purposes. Any reuse of this item in excess of fair use or other copyright exemptions requires permission of the copyright holder.
http://rightsstatements.org/vocab/InC/1.0/
Origin Information
1986
monographic
Boca Raton, Fla.
Florida Atlantic University
Physical Location
Florida Atlantic University Libraries
Place
Boca Raton, Fla.
Sub Location
Digital Library
Title
INVESTIGATION OF ENERGY FLOW AND ACOUSTIC RADIATION OF FLUID-LOADED PANELS USING THE ENERGY ACCOUNTANCY CONCEPT
Other Title Info
AN
INVESTIGATION OF ENERGY FLOW AND ACOUSTIC RADIATION OF FLUID-LOADED PANELS USING THE ENERGY ACCOUNTANCY CONCEPT