Advances in acoustics and vibration : proceedings of the International Conference on Acoustics and Vibration (ICAV2016), March 21-23, Hammamet, Tunisia

• Corporate Author: International Conference on Acoustics and Vibration Hammamet, Tunisia
• Other Authors: Fakhfakh, Tahar (Editor), Chaari, Fakher (Editor), Walha, Lasaad (Editor), Abdennadher, Moez (Editor), Abbes, Mohamed Slim (Editor), Haddar, Mohamed (Editor)
• Format: Electronic eBook
• Language: English
• Published: Switzerland : Springer, [2016]
• Series: Applied condition monitoring ; v. 5.
• Subjects: Structural health monitoring > Congresses.; Vibration > Congresses.; Acoustical engineering > Congresses.; elektronické knihy; electronic books
• ISBN: 9783319414591; 9783319414584
• Physical Description: 1 online resource

The book provides readers with a snapshot of recent research and industrial trends in field of industrial acoustics and vibration. Each chapter, accepted after a rigorous peer-review process, reports on a selected, original piece of work presented and discussed at International Conference on Acousti...

Table of Contents:

• Preface; Contents; 1 Fault Diagnosis in Gas Turbine Based on Neural Networks: Vibrations Speed Application; Abstract; 1 Introduction; 2 Diagnosis Based on Neural Network; 2.1 Neural Networks Learning; 2.1.1 Back Propagation Algorithm; 2.2 Generating Residues; 2.2.1 Evaluation of Residues; 3 Application Results; 4 Conclusion; References; 2 Early Detection of Gear Faults in Variable Load and Local Defect Size Using Ensemble Empirical Mode Decomposition (EEMD); Abstract; 1 Introduction; 2 EMD and EEMD Algorithms; 3 Application; 4 Conclusion; References
• 3 Design of Shunted Piezoelectric Patches Using Topology Optimization for Noise and Vibration AttenuationAbstract; 1 Introduction; 2 Electromechanical Model; 2.1 Finite Element Formulation; 2.2 Reduced-Order Model and Coupling Factors; 3 Topology Optimization Based on SIMP Method; 3.1 Piezoelectric Material Model; 3.2 Optimization Problem; 3.3 Sensitivity Analysis; 4 Numerical Implementation; 5 Examples; 5.1 A Cantilever Beam with One Piezoelectric Patch; 5.2 Sound Power Radiated from a Thin Plate; 6 Conclusions; References
• 4 Prediction of Sound Radiation from Submerged Cylindrical Shell Structure with an Interpolation Method for the Measured Surface VelocityAbstract; 1 Introduction; 2 Interpolation Method for Surface Velocity on Structure; 3 Sound Radiation Prediction from Cylindrical Shell; 3.1 Numerical Simulation; 3.2 Experimental Verification; 4 Conclusion; Acknowledgments; References; 5 Identification of Small Objects with Near-Field Data in Quasi-Backscattering Configurations; Abstract; 1 Introduction; 2 Direct Problem; 3 A Music Type Algorithm for the Inverse Problem
• 3.1 Approximation of the Scattered Field in the Quasi-Backscattering Configuration3.2 A Music Algorithm; 4 Numerical Results; 4.1 Reconstruction of One Inclusion; 4.2 Reconstruction of Multiple Inclusions; References; 6 Characterization of Sandwich Beams with Shear Damage by Linear Vibration Method; Abstract; 1 Introduction; 2 Materials and Experimental Procedures; 2.1 Materials; 2.2 Experimental Set up; 3 Linear Vibration; 3.1 Effects of Damage Densities on the Frequencies; 3.2 Effects of Damage Densities on the Loss Factors; 4 Conclusion; References
• 7 Parameter Identification of a Sandwich Beam Using Numerical-Based Inhomogeneous Wave Correlation MethodAbstract; 1 Introduction; 2 Identification Methods; 2.1 The Mc Daniel Method; 2.2 The IWC Method; 3 Experiments and Numerical Simulations; 3.1 Structure; 3.2 Results and Discussions; 3.2.1 Experimental Results; 3.2.2 Numerical Simulations Compared to Experimental Results; 3.2.3 Numerical Simulations; 4 Conclusion; References; 8 Time Domain Stability Analysis for Machining Processes; Abstract; 1 Introduction; 2 Stability Prediction in Turning; 2.1 Dynamic Cutting Model in Turning