Skip to content
You are not logged in |Login  
     
Limit search to available items
Record:   Prev Next
Resources
More Information
Bestseller
BestsellerE-book
Author Dimino, Ignazio.

Title Active control of aircraft cabin noise / Ignazio Dimino, CIRA, The Italian Aerospace Research Centre, Italy, Ferri Aliabadi, Imperial College London, UK.

Publication Info. Hackensack, NJ : Imperial College Press, 2015.

Item Status

Description 1 online resource.
Physical Medium polychrome
Description text file
Series Computational and experimental methods in structures ; volume 7
Computational and experimental methods in structures ; v. 7.
Bibliography Includes bibliographical references and index.
Contents Preface; Nomenclature; 1 Aircraft Noise Control; 1.1 Introduction; 1.2 Active Noise Control and Active Structural Acoustic Control; 1.2.1 Active noise control applications in aircraft; 1.3 Book Overview; 2 Fundamentals in Structural Acoustics; 2.1 Introduction; 2.2 Metrics of Sound Transmission; 2.2.1 Sound pressure level; 2.2.2 Sound insertion loss; 2.2.3 Sound transmission loss; 2.3 Transmission Loss Experiments; 2.4 Experimental Modal Analysis; 2.4.1 Basics in structural dynamics; 2.4.2 Modal parameter estimation algorithms
2.5 The Acoustic Wave Equation and the Helmholtz Equation2.5.1 The inhomogeneous wave equation; 2.5.2 The solution to the inhomogeneous wave equation; 2.5.3 Free space sound radiation; 2.5.4 The Kirchoff-Helmholtz integral equation; 2.6 Sound Radiation from Vibrating Flat Panels; 2.6.1 Sound power radiation; 2.6.2 Elemental radiators; 2.6.3 Radiation modes; 2.6.4 Sound radiation efficiency; 2.7 Finite Element Method for Interior Problems; 2.8 Coupled FE Formulation for Interior Vibro-Acoustic Systems; 2.9 Summary; 3 Transmission of Sound through Multiple Partitions; 3.1 Introduction
3.2 Analytical Modelling of Multi-Panel Partitions3.2.1 Infinite panels; 3.2.2 Modal coupling theory; 3.2.3 Structure-acoustic modal coupling in triple-panel partitions; 3.3 Sound Transmission Through Infinite Triple Partitions; 3.3.1 Analysis of the derived equations; 3.4 Sound Transmission Simulation; 3.4.1 Diffuse acoustic excitation model; 3.4.2 Benchmark examples; 3.5 Summary; 4 Adaptive Control of Sound Radiation; 4.1 Introduction; 4.2 Control of Sound Radiation by Structural Actuators; 4.3 Control Strategies; 4.3.1 Feedforward control; 4.3.2 Feedback control
4.3.3 Feedforward vs. feedback control4.4 Steepest-Descent Algorithm; 4.5 Adaptive Digital Filters; 4.6 Filtered-X LMS Algorithm; 4.7 Multi-Channel Adaptive Algorithms; 4.8 Experimental System Identification; 4.9 Numerical Simulations; 4.9.1 Harmonic primary noise; 4.9.2 Random primary noise; 4.9.3 Narrow-band primary noise; 4.10 Summary; 5 Noise-Reducing Smart Windows; 5.1 Introduction; 5.2 Literature Survey; 5.2.1 Control of sound transmission through multi-wall partitions: panel control; 5.2.2 Control of sound transmission through multi-wall partitions: cavity control; 5.3 Piezoelectricity
5.4 Smart Window Design5.4.1 Scope; 5.4.2 Numerical modelling; 5.4.3 Structural control actuators; 5.5 SmartWindow Test-Bed; 5.5.1 Experimental modal analysis; 5.5.2 Control actuators set-up; 5.6 Transmission Loss Predictions; 5.7 Summary; 6 Active Noise Control Experiments; 6.1 Introduction; 6.2 Experimental Set-Up; 6.3 Instrumentation; 6.4 Imperfections in the Experimental Set-Up; 6.4.1 Coupled vibro-acoustic model of the sending room; 6.4.2 Experimental validation; 6.5 Real-Time DSP Implementation of Active Noise Control; 6.5.1 The real-time controller; 6.5.2 Experimental results
Local Note eBooks on EBSCOhost EBSCO eBook Subscription Academic Collection - North America
Subject Aircraft cabins -- Noise.
Aircraft cabins -- Noise.
Aircraft cabins.
Acoustical engineering.
Acoustical engineering.
Genre/Form Electronic books.
Electronic books.
Added Author Aliabadi, M. H.
Other Form: Print version: Dimino, Ignazio. Active control of aircraft cabin noise 9781783266579 (DLC) 2014050210 (OCoLC)898158903
ISBN 9781783266586 electronic book
1783266589 electronic book
9781783266579
1783266570