UID:
almafu_9960074069102883
Umfang:
1 online resource (516 p.)
ISBN:
9780081001585
,
0081001584
Serie:
Woodhead Publishing Series in Composites Science and Engineering ; Number 68
Anmerkung:
Description based upon print version of record.
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Front Cover; Related titles; Structural Health Monitoring (SHM) in Aerospace Structures; Copyright; Contents; List of contributors; Woodhead Publishing Series in Composites Science and Engineering; Preface; One - SHM technologies for damage detection, diagnosis and prognosis in aerospace structures: application and efficient use; 1 - Integrated vehicle health management in aerospace structures; 1.1 Introduction; 1.2 Structural health monitoring and nondestructive inspection; 1.3 Integrated vehicle health management or safety assurance
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1.4 Probabilistic health assessment and prognostic methods1.5 Modeling and simulation-based systems engineering for mission success; 1.6 Summary; References; 2 - A novel approach for implementing structural health monitoring systems for aerospace structures; 2.1 Introduction; 2.2 Structural health monitoring; 2.3 Cognitive architecture for state exploitation; 2.4 SHM laboratory experiment; 2.5 ASIP application to the SHM laboratory experiment; 2.6 CASE application to the SHM laboratory experiment; 2.6.1 Operational/environmental data processing module; 2.6.2 State characterization module
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2.6.3 State selection module2.6.4 Action selection module; 2.7 ASIP and CASE comparison; 2.8 Validation of SHM systems; 2.8.1 Validation in the current age: where we are; 2.8.2 Validation in the future age: where we should be; 2.9 Conclusions; References; Two - Smart materials for SHM in aerospace structures; 3 - Piezoelectric materials for cryogenic and high-temperature applications; 3.1 Introduction; 3.2 Development of piezoelectric materials for SHM applications; 3.3 Requirements of piezoelectric materials in harsh environments; 3.4 Temperature dependence of electromechanical properties
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3.4.1 Ferroelectric materials and related mechanisms3.4.2 Nonferroelectric piezoelectric materials and related mechanisms; 3.5 Uniqueness of relaxor-PT ferroelectric crystals; 3.5.1 Definition of the three generations relaxor-PT crystals; 3.5.2 Properties with respect to the phase transition temperature; 3.5.3 Anisotropy of relaxor-PT crystals; 3.5.4 Relaxor-PT crystals for potential cryogenic applications; 3.6 Summary; 3.7 Future research; 3.7.1 Shear piezoelectric response of relaxor-PT crystals; 3.7.2 Evaluation of piezoelectric materials and packaging under challenging environment
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References4 - Using optical fibers for ultrasonic damage detection in aerospace structures; 4.1 Introduction; 4.2 Optical fiber ultrasonic sensors; 4.2.1 Traditional OFUSs; 4.2.2 Development of highly sensitive sensor systems; 4.3 Damage detection in composites with OFUSs; 4.3.1 Acousto-ultrasonic method; 4.3.2 Acoustic emission method; 4.4 Applications to complex-shaped aerospace structures; 4.5 Conclusion; References; 5 - Flexoelectric effect, materials, and structures; 5.1 Introduction of flexoelectricity; 5.2 Principle of flexoelectricity; 5.2.1 Symmetry of direct flexoelectricity
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5.2.2 Symmetry of converse flexoelectricity
Weitere Ausg.:
ISBN 9780081001486
Weitere Ausg.:
ISBN 0081001487
Sprache:
Englisch
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