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Damage Identification in Composite Wind Turbine Blades Using Relative Natural Frequency Changes and Bayesian Probability. [PDF]
Materials (Basel)Kaewniam P +4 more
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Autonomous Indication of Mechanical Damage in Polymeric Coatings
Advanced Materials, 2016High-resolution in situ autonomous visual indication of mechanical damage is achieved through a microcapsule-based polymeric material system. Upon mechanical damage, ruptured microcapsules release a liquid indicator molecule. A sharp color change from light yellow to bright red is triggered when the liberated indicator 2',7'-dichlorofluorescein reacts ...
Wenle, Li +5 more
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Biological Indicators for Radiation Damage
International Journal of Radiation Biology, 1991Methods for estimating radiation dose using biological indicators have made rapid progress during recent years. Chromosome analysis in lymphocytes still plays a central role, but it is no longer the only quantitative system in biological dosimetry. The best approach seems to be to combine several of the assays exploiting their specific advantages: the ...
W U, Müller, C, Streffer
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Semiconductor Fatigue-Damage Indicator
Journal of Engineering Physics and Thermophysics, 2002A means of using a semiconductor film element as a fatigue-damage indicator is substantiated. Methods of manufacturing it are described.
M. K. Karabaev +3 more
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Damage indices and damage measures
Progress in Structural Engineering and Materials, 2000This article reviews the ground motion parameters than can be assumed as structural and non-structural damage measures. Measures of seismic damage potential based on ground motion records are first described, followed by a discussion of the damage measures relating to simple (linear) and more complex (non-linear) structural responses.
COSENZA, EDOARDO, Manfredi G.
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Numerical calibration of damage indices
Advances in Engineering Software, 2014In this study a numerical calibration procedure is proposed; while its application in some of the most widely accepted damage indices (DIs) used for quantifying the extent of damage in reinforced concrete structures is presented. In particular, without loss of generality of the applicability of the proposed procedure, the Park and Ang local damage ...
Chara Ch. Mitropoulou +2 more
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Condition insensitive damage indicator for brittle rock
International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1997Abstract The authors have been seeking a ‘condition insensitive damage indicator’ for brittle rock. It is defined here as a measurable physical quantity and has a certain value at the peak load. It should be insensitive to experimental conditions such as confining pressure, loading rate, water content etc.
Y. Fujii, T. Kiyama, Y. Ishijima
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