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Advanced Structural Damage Detection : From Theory to Engineering Applications.
Structural Health Monitoring (SHM) is the interdisciplinary engineering field devoted to the monitoring and assessment of structural health and integrity. SHM technology integrates non-destructive evaluation techniques using remote sensing and smart materials to create smart self-monitoring structur...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Otros Autores: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Hoboken :
Wiley,
2013.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Advanced Structural Damage Detection: From Theory to Engineering Applications; Copyright; Contents; List of Contributors; Preface; Acknowledgments; 1 Introduction; 1.1 Introduction; 1.2 Structural Damage and Structural Damage Detection; 1.3 SHM as an Evolutionary Step of NDT; 1.4 Interdisciplinary Nature of SHM; 1.5 Structure of SHM Systems; 1.5.1 Local SHM Methods; 1.5.2 Global SHM Methods; 1.6 Aspects Related to SHM Systems Design; 1.6.1 Design Principles; References; 2 Numerical Simulation of Elastic Wave Propagation; 2.1 Introduction; 2.2 Modelling Methods; 2.2.1 Finite Difference Method.
- 2.2.2 Finite Element Method2.2.3 Spectral Element Method; 2.2.4 Boundary Element Method; 2.2.5 Finite Volume Method; 2.2.6 Other Numerical Methods; 2.2.7 Time Discretization; 2.3 Hybrid and Multiscale Modelling; 2.4 The LISA Method; 2.4.1 GPU Implementation; 2.4.2 Developed GPU-Based LISA Software Package; 2.4.3 cuLISA3D Solver's Performance; 2.5 Coupling Scheme; 2.6 Damage Modelling; 2.7 Absorbing Boundary Conditions for Wave Propagation; 2.8 Conclusions; References; 3 Model Assisted Probability of Detection in Structural Health Monitoring; 3.1 Introduction; 3.2 Probability of Detection.
- 3.3 Theoretical Aspects of POD3.3.1 Hit/Miss Analysis; 3.3.2 Signal Response Analysis; 3.3.3 Confidence Bounds; 3.3.4 Probability of False Alarm; 3.4 From POD to MAPOD; 3.5 POD for SHM; 3.6 MAPOD of an SHM System Considering Flaw GeometryUncertainty; 3.6.1 SHM System; 3.6.2 Simulation Framework; 3.6.3 Reliability Assessment; 3.7 Conclusions; References; 4 Nonlinear Acoustics; 4.1 Introduction; 4.2 Theoretical Background; 4.2.1 Contact Acoustics Nonlinearity; 4.2.2 Nonlinear Resonance; 4.2.3 Frequency Mixing; 4.3 Damage Detection Methods and Applications.
- 4.3.1 Nonlinear Acoustics for Damage Detection4.4 Conclusions; References; 5 Piezocomposite Transducers for Guided Waves; 5.1 Introduction; 5.2 Piezoelectric Transducers for Guided Waves; 5.2.1 Piezoelectric Patches; 5.2.2 Piezocomposite Based Transducers; 5.2.3 Interdigital Transducers; 5.3 Novel Type of IDT-DS Based on MFC; 5.4 Generation of Lamb Waves using Piezocomposite Transducers; 5.4.1 Numerical Simulations; 5.4.2 Experimental Verification; 5.4.3 Numerical and Experimental Results; 5.4.4 Discussion; 5.5 Lamb Wave Sensing Characteristics of the IDT-DS4; 5.5.1 Numerical Simulations.
- 5.5.2 Experimental Verification5.6 Conclusions; Appendix; References; 6 Electromechanical Impedance Method; 6.1 Introduction; 6.2 Theoretical Background; 6.2.1 Definition of the Electromechanical Impedance; 6.2.2 Measurement Techniques; 6.2.3 Damage Detection Algorithms; 6.3 Numerical Simulations; 6.3.1 Modelling Electromechanical Impedance with the use of FEM; 6.3.2 Uncertainty and Sensitivity Analyses; 6.3.3 Discussion; 6.4 The Developed SHM System; 6.5 Laboratory Tests; 6.5.1 Experiments Performed for Plate Structures; 6.5.2 Condition Monitoring of a Pipeline Section; 6.5.3 Discussion.