Iutam Symposium on Statistical Energy Analysis

by Fahy, Frank J.; Price, W. G.

• ISBN13: 9780792354574
• ISBN10: 0792354575
• Format: Hardcover
• Copyright: 1999-01-01
• Publisher: Kluwer Academic Pub

Summary

This publication presents the proceedings of the IUTAM Symposium on Statistical Energy Analysis, the first international symposium specifically devoted to a method of vibration analysis, which is being increasingly adopted by engineers in industry and consultants concerned with vibration and noise associated with a wide range of engineering products. It represents the latest research developments in the field together with examples of its application to practical problems, as presented by a group of leading international experts. It therefore provides academics, engineers and consultants with a comprehensive, in-depth survey of the state of the art of Statistical Energy Analysis (SEA). It complements previously published monographs on the subject in bringing the reader up to date with recent developments made since their publication. It also includes a record of the symposium discussion in which many of the currently debated issues relating to SEA were intensively examined.

Table of Contents

Preface	ix
Acknowledgement	ix
Welcome Address	xi
Theory
Some perspectives on wave-mode duality in SEA	1	(12)
R. S. Langley
Wavelength scale effects on energy propation in structures	13	(12)
A. Carcaterra
On the validity domain of some high frequency energy models	25	(12)
A. Bocquillet
M. N. Ichchou
P. Moron
L. Jezequel
Some energy relations for mechanical systems	37	(10)
Y. I. Bobrovnitskii
The energetic mean mobility approach (EMMA)	47	(12)
G. Orefice
J. L. Guyader
C. Cacciolati
Irregularity, damping and coupling strength in S.E.A.	59	(12)
B. R. Mace
P. J. Shorter
An approach to the statistical energy analysis of strongly coupled systems	71	(12)
R. G. DeJong
The energy flow equation of continuum dynamics	83	(12)
J. T. Xing
W. G. Price
A note on conservative and non-conservative coupling	95	(12)
C. R. Fredo
Predictive SEA using line wave impedances	107	(12)
K. H. Heron
Statistical energy analysis of beams which are line-connected to plates	119	(12)
P. G. Bremner
T. E. Burton
Vibrational energy flows between two plates forming an `L'-shape and joined by compliant and dissipative couplings	131	(12)
M. Beshara
A. J. Keane
SEA coupling factors for regular and irregular structures	143	(10)
J. E. Manning
Prediction of structure borne sound of low modal density structure by using SEA	153	(10)
I. Honda
K. Ohta
Power-flow analysis of quasi-one-dimensional systems with distributed coupling	163	(12)
M. Blakemore
J. Woodhouse
The estimation of dynamic stress and strain in beams, plates and shells using strain-velocity relationships	175	(12)
D. G. Karczub
M. P. Norton
Statistical energy analysis of parametric resonance in structural members	187	(10)
A. K. Belyaev
Experimental Techniques
On the external input power into coupled structures	197	(12)
G. Maidanik
J. Dickey
Statistical energy analysis in view of stochastic modal analysis	209	(12)
H. J. Pradlwarter
G. I. Schueller
Input power modulation method	221	(12)
K.-O. Lundberg
An indicator of coupling strength between SEA subsystems	233	(12)
F. J. Fahy
P. P. James
On the calculation of confidence levels of the experimentally derived internal and coupling loss factors	245	(12)
L. Hermans
K. De Langhe
L. Demeestere
Applications
The practical impplementation of SEA	257	(12)
N. Lalor
Application of statistical energy analysis (SEA) to the development of a light truck sound package	269	(12)
X. Huang
M. J. Moeller
J. J. Lee
R. E. Powell
Predicting noise transmission in a truck cabin using the statistical energy analysis approach	281	(8)
G. Borello
Statistical energy analysis of fluid-filled pipes	289	(12)
S. Finnveden
SEA for predicting the efficiency of noise reduction solutions applied to an air conditioner unit	301	(12)
A. Adobes
L. Ricol
Y. Roussel
Statistical energy analysis of nonconservatively coupled systems and its applications to engineering	313	(12)
Y. De-Yuan
Calculation of structure-borne sound and radiation from automotive silencers using SEA and FEM	325	(12)
P. Geissler
H. Horn
Sound transmission through buildings using SEA	337	(12)
R. J. M. Craik
The relationship between transmission coefficient and coupling loss factor	349	(2)
R. J. M. Craik
Short communication on SEA applied to ship structures	351	(2)
C. Cabos
Summary of discussions	353