UID:
almafu_9960073695702883
Umfang:
1 online resource (618 p.)
ISBN:
9780081000830
,
0081000839
Serie:
Woodhead Publishing Series in Composites Science and Engineering ; Number 69
Inhalt:
Composite materials, with their higher exposure to dynamic loads, have increasingly been used in aerospace, naval, automotive, sports and other sectors over the last few decades. Dynamic Deformation, Damage and Fracture in Composite Materials and Structures reviews various aspects of dynamic deformation, damage and fracture, mostly in composite laminates and sandwich structures, in a broad range of application fields including aerospace, automotive, defense and sports engineering. As the mechanical behavior and performance of composites varies under different dynamic loading regimes and velocities, the book is divided into sections that examine the different loading regimes and velocities. Part one examine low-velocity loading and part two looks at high-velocity loading. Part three then assesses shock and blast (i.e. contactless) events and the final part focuses on impact (contact) events. As sports applications of composites are linked to a specific subset of dynamic loading regimes, these applications are reviewed in the final part--
Anmerkung:
Description based upon print version of record.
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Front Cover; Related titles; Dynamic Deformation, Damage and Fracture in Composite Materials and Structures; Copyright; Contents; List of contributors; Woodhead Publishing Series in Composites Science and Engineering; 1 - Introduction; One - Low-velocity loading; 2 - Damage tolerance of composite structures under low-velocity impact; 2.1 Introduction; 2.2 Principles of damage tolerance; 2.3 The different damage types; 2.4 Impact damage; 2.5 Damage detectability; 2.6 Residual strength after impact; 2.7 Impact threat; 2.8 Conclusions; References
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3 - Damage in laminates from low-velocity impacts3.1 Introduction; 3.2 Impact damage; 3.2.1 Failure mechanisms and general trends; 3.2.1.1 Damage initiation; 3.2.1.2 Damage size evolution; 3.2.2 Effects of material properties; 3.2.3 Reinforcement architecture; 3.2.3.1 Effects of layup and ply clustering; 3.2.3.2 Stitched laminates; 3.2.3.3 Z-pinning; 3.2.3.4 Fiber metal laminates; 3.2.4 Nano-size reinforcements; 3.2.4.1 Nano-reinforcement at the fiber-matrix interface; 3.2.4.2 Interleaving with nanofiber veils; 3.2.4.3 Interleaving with carbon nanotubes or graphene nanoribbons
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3.2.4.4 Multiscale composites3.2.5 Properties of the projectile and the target; 3.2.6 Effect of preloads; 3.2.7 Repeated and multiple impacts; 3.3 Damage detection and structural health monitoring; 3.3.1 Nondestructive evaluation using Lamb waves; 3.3.2 Digital image correlation; 3.3.3 Deflectometry; 3.3.4 Vibration-based methods for health monitoring; 3.3.4.1 Impact force reconstruction; 3.3.4.2 Impact location; 3.3.4.3 Damage detection; 3.3.5 Optical fiber sensors; 3.3.6 Electrical resistance measurements; 3.4 Impact damage predictions for low-velocity impacts; 3.4.1 Intralaminar failure
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3.4.2 Interlaminar failure3.4.3 Constitutive modeling; 3.4.4 Contact mechanics; 3.4.2.1 Empirical approaches; 3.4.2.2 Elasticity approaches; 3.5 Conclusions; References; 4 - Multiscale modeling of delamination damage in laminated structures; 4.1 Introduction; 4.2 Models for laminated structures; 4.2.1 Modeling damage evolution in laminated structures loaded dynamically; 4.2.2 Zig-zag theories for multilayered structures with fully bonded and imperfectly bonded layers; 4.3 A multiscale model for multilayered plates with imperfect interfaces and delaminations; 4.3.1 Assumptions
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4.3.2 Small-scale kinematics, down-scaling relationships, and macro-scale displacements4.3.2.1 Small-scale kinematics; 4.3.2.2 Down-scaling relationships; 4.3.2.3 Macro-scale displacements in wide plates with sliding interfaces; 4.3.3 Homogenized dynamic field equations; 4.3.3.1 Homogenized dynamic equilibrium equations in wide plates with sliding interfaces; 4.3.4 Asymptotic limits of the model in wide plates; 4.3.4.1 Fully bonded asymptotic limit in unidirectionally reinforced laminated plate; 4.3.4.2 Fully debonded asymptotic limit in multilayered plates
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4.4 Static and dynamic characteristics of laminated plates with cohesive interfaces and delaminations subjected to thermomechan ...
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English
Weitere Ausg.:
ISBN 9780081008706
Weitere Ausg.:
ISBN 0081008708
Sprache:
Englisch
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