振声学主要研究典型结构在各种激励下的振动响应、振动传递以及声辐射的一般性规律。AndersC。Nilsson编著的《Vibro-Acoustics(VolumeⅠ)》首先回顾了单自由度系统和频域分析，接着重点讨论了固体中的波传播、纵波和横波的耦合关系、结构阻尼和结构连接引起的波衰减、以及梁和板的弯曲振动等，在此基础上讨论了变分分析、弹性支撑、流体介质中的波、声振耦合以及能量分析方法等内容。

Preface

Notations

Chapter 1 MECHANICALSYSTEMSWITHONEDEGREEOFFREEDOM

 1.1 Asimplemass-springsystem

 1.2 Freevibrations

 1.3 Transientvibrations

 1.4 Forcedharmonicvibrations

 1.5 Fourierseries

 1.6 Complexnotation

 Problems

Chapter 2 FREQUENCYDOMAIN

 2.1 Introduction

 2.2 Frequencyresponse

 2.3 Correlationfunctions

 2.4 Spectraldensity

 2.5 Examplesofspectraldensity

 2.6 Coherence

 2.7 Timeaveragesofpowerandenergy

 2.8 Frequencyresponseandpointmobilityfunctions

 2.9 Lossfactor

 2.1 0Responseofa1-DOFsystem,asummary

 Problems

Chapter 3 WAVESINSOLIDS

 3.1 Stressesandstrains

 3.2 Lossesinsolids

 3.3 Transversewaves

 3.4 Longitudinalwaves

 3.5 Torsionalwaves

 3.6 Wavesonastring

 3.7 Bendingorflexuralwaves-beams

 3.8 Wavesonstringsandbeams-acomparison

 3.9 Flexuralwaves-plates

 3.10 Orthotropicplates

 3.11 Energyflow

 Problems

Chapter 4 INTERACTIONBETWEENLONGITUDINALANDTRANSVERSEWAVES

 4.1 Generalisedwaveequation

 4.2 Intensity

 4.3 Couplingbetweenlongitudinalandtransversewaves

 4.4 Bendingofthickbeams/plates

 4.5 Quasilongitudinalwavesinthickplates

 4.6 Rayleighwaves

 4.7 Sandwichplates-general

 4.8 Bendingofsandwichplates

 4.9 Equationsgoverningbendingofsandwichplates

 4.1 0Wavenumbersofsandwichplates

 4.1 1Bendingstiffnessofsandwichplates

 4.1 2BendingofI-beams

 Problems

Chapter 5 WAVEATTENUATIONDUETOLOSSESANDTRANSMISSIONACROSSJUNCTIONS

 5.1 ExcitationandpropagationofL-waves

 5.2 ExcitationandpropagationofF-waves

 5.3 Pointexcitedinfiniteplate

 5.4 SpatialFouriertransforms

 5.5 Addeddamping

 5.6 Lossesinsandwichplates

 5.7 Couplingbetweenflexuralandinplanewaves

 5.8 TransmissionofF-wavesacrossjunctions,diffuseincidence

 5.9 TransmissionofF-wavesacrossjunctions,normalincidence

 5.1 0Atenuationduetochangeofcrosssection

 5.1 1Someothermethodstoincreaseattenuation

 5.1 2Velocityleveldifferencesandtransmissionlosses

 5.1 3Measurementsonjunctionsbetweenbeams

 Problems

Chapter 6 LONGITUDINALVIBRATIONSOFFINITEBEAMS

 6.1 Freelongitudinalvibrationsinfinitebeams

 6.2 Forcedlongitudinalvibrationsinfinitebeams

 6.3 Themodesummationtechnique

 6.4 Kineticenergyofvibratingbeam

 6.5 Mobilities

 6.6 Massmountedonarod

 6.7 Transfermatrices

 Problems

Chapter 7 FLEXURALVIBRATIONSOFFINITEBEAMS

 7.1 Freeflexuralvibrationsofbeams

 7.2 Orthogonalityandnormofeigenfunctions

 7.3 ForcedexcitationofF-waves

 7.4 Modesummationandmodalparameters

 7.5 Pointmobilityandpower

 7.6 Transfermatricesforbendingofbeams

 7.7 Infiniteperiodicstructures

 7.8 Forcedvibrationofperiodicstructures

 7.9 Finitecompositebeam

 Problems

Chapter 8 FLEXURALVIBRATIONSOFFINITEPLATES

 8.1 Freevibrationsofsimplysupportedplates

 8.2 Forcedresponseofasimplysupportedplate

 8.3 Forcedexcitationofarectangularplatewithtwooppositesidessimplysupported

 8.4 Powerandenergy

 8.5 Mobilityofplates

 8.6 TheRayleigh-Ritzmethod

 8.7 ApplicationoftheRayleigh-Ritzmethod

 8.8 Nonflatplates

 8.9 Theeffectofanaddedmassormass-springsystemonplatevibrations

 8.10 Smalldisturbances

 8.11 Platesmountedonresilientlayers

 8.12 Vibrationoforthotropicplates

 8.13 Circularandhomogeneousplates

 8.14 Bendingofplatesintension

 Problems

References

Index