Non-destructive testing and evaluation of composite materials/structures: A state-of-the-art review
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TLDR
In this paper, the authors describe the increasing demands in their applications to improve product efficiency, cost-effectiveness and the development of superior specific properties of composite materials/structures.Abstract:
Composite materials/structures are advancing in product efficiency, cost-effectiveness and the development of superior specific properties. There are increasing demands in their applications to loa...read more
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The 2016 terahertz science and technology roadmap
S. S. Dhillon,Vitiello,Edmund H. Linfield,A. G. Davies,Matthias C. Hoffmann,John H. Booske,Claudio Paoloni,M. Gench,Peter Weightman,Gwyn P. Williams,Enrique Castro-Camus,David R. S. Cumming,F. Simoens,I. Escorcia Carranza,John Grant,Stepan Lucyszyn,Makoto Kuwata-Gonokam,Kuniaki Konishi,Martin Koch,Charles A. Schmuttenmaer,Tyler L. Cocker,Rupert Huber,Andrea Markelz,Z. D. Taylor,Vincent P. Wallace,J. Axel Zeitler,Juraj Sibik,Timothy M. Korter,Brian N. Ellison,Suzanne Rea,Paul F. Goldsmith,Ken B. Cooper,Roger Appleby,D. Pardo,Peter G. Huggard,Krozer,Haymen Shams,Martyn J. Fice,Cyril C. Renaud,Alwyn J. Seeds,Andreas Stohr,Mira Naftaly,Nick M. Ridler,Roland Clarke,John Cunningham,Michael B. Johnston +45 more
TL;DR: The 2017 roadmap of terahertz frequency electromagnetic radiation (100 GHz-30 THz) as mentioned in this paper provides a snapshot of the present state of THz science and technology in 2017, and provides an opinion on the challenges and opportunities that the future holds.
Neutron diffraction methods for the study of residual stress fields
TL;DR: In this paper, a technique for the measurement of the residual stress tensor averaged over a specified volume within a component is described, which involves measurement of small changes in lattice spacing using high resolution neutron diffraction.
Journal ArticleDOI
Lamb wave-based damage detection of composite structures using deep convolutional neural network and continuous wavelet transform
TL;DR: A novel method for detecting the internal delamination of the carbon fiber reinforced plastics by combining deep convolutional neural network and continuous wavelet transform is proposed and shows this method is a useful technique for precise diagnosis and positioning of delamination damage in the composite structures.
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Advancements in fiber-reinforced polymer composite materials damage detection methods: Towards achieving energy-efficient SHM systems
TL;DR: In this article, the authors present recent advances in non-destructive testing and evaluation (NDT&E) and in-situ structural health monitoring (SHM) techniques for damage detection in fiber-reinforced polymer (FRP) composites.
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Inspection of concrete structures externally reinforced with FRP composites using active infrared thermography: A review
TL;DR: In this article, a review of the use of infrared thermography and post-processing techniques for defect detection in FRP reinforced polymer (FRP) reinforced concrete structures is presented.
References
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Cutting-edge terahertz technology
TL;DR: An overview of the status of the terahertz technology, its uses and its future prospects are presented in this article, with a focus on the use of the waveband in a wide range of applications.
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Materials for terahertz science and technology
Bradley Ferguson,Xi-Cheng Zhang +1 more
TL;DR: Terahertz spectroscopy and imaging provide a powerful tool for the characterization of a broad range of materials, including semiconductors and biomolecules, as well as novel, higher-power terahertz sources.
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Digital Imaging Techniques In Experimental Stress Analysis
W. H. Peters,W. F. Ranson +1 more
TL;DR: In this paper, the surface displacement components in laser speckle metrology were measured using a digital image scanner interfaced to a computer. Butt et al. used a boundary integral equation method to calculate surface traction in the contour.
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Guided Lamb waves for identification of damage in composite structures: A review
Zhongqing Su,Lin Ye,Ye Lu +2 more
TL;DR: A comprehensive review on the state of the art of Lamb wave-based damage identification approaches for composite structures, addressing the advances and achievements in these techniques in the past decades, is provided in this paper.
Journal ArticleDOI
The 2017 terahertz science and technology roadmap
Sukhdeep Dhillon,Miriam S. Vitiello,Edmund H. Linfield,Alexander Giles Davies,Matthias C. Hoffmann,John H. Booske,Claudio Paoloni,Michael Gensch,Peter Weightman,Gwyn P. Williams,Enrique Castro-Camus,David R. S. Cumming,F. Simoens,Ivonne Escorcia-Carranza,James Grant,Stepan Lucyszyn,Makoto Kuwata-Gonokami,Kuniaki Konishi,Martin Koch,Charles A. Schmuttenmaer,Tyler L. Cocker,Rupert Huber,Andrea Markelz,Z. D. Taylor,Vincent P. Wallace,J. Axel Zeitler,Juraj Sibik,Timothy M. Korter,Brian N. Ellison,Suzanne Rea,Paul F. Goldsmith,Ken B. Cooper,Roger Appleby,D. Pardo,Peter G. Huggard,Viktor Krozer,Haymen Shams,Martyn J. Fice,Cyril C. Renaud,Alwyn J. Seeds,Andreas Stohr,Mira Naftaly,Nick M. Ridler,Roland Clarke,John Cunningham,Michael B. Johnston +45 more
TL;DR: The 2017 roadmap of terahertz frequency electromagnetic radiation (100 GHz-30 THz) as discussed by the authors provides a snapshot of the present state of THz science and technology in 2017, and provides an opinion on the challenges and opportunities that the future holds.