structural damage
Nonlinear structural damage detection based on cascade of Hammerstein models
... Handle ID: . http://hdl.handle.net/10985/8235 To cite this version : Marc REBILLAT, Rafik HAJRYA, Nazih MECHBAL - Nonlinear structural damage detection based on cascade of Hammerstein models - Mechanical ...
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Structural damage diagnosis under changing environmental conditions
... perform structural health monitoring under varying environmental and operational ...when structural damage ...of damage. The PCA-based damage detection method is illustrated using ...
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Structural damage detection based on PCA of vibration measurements
... Phone: +32 4 366 48 53 Fax : +32 4 366 48 56 E-mail: JC.Golinval@ulg.ac.be Abstract: This paper deals with the application of statistical process control techniques based on principal component analysis to ...
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Efficacy of EEG-fMRI Neurofeedback in stroke in relation to the DTI structural damage: a pilot study
... Methods: Four chronic stroke patients (54-76 years, 2 females) with left hemiparesis took part to the study. At inclusion, diffusion tensor imaging (30 directions DTI, b0=1000) was performed to assess the asymmetry ...
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The applicability of neural network systems for the structural damage diagnosis
... Finally, the optimum diagnosis systems, mode shape or response spectrum approach, are tested with the testing data set that consists of 50 multiple-point damage cases, each of[r] ...
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Detection of structural damage using the exponential sine sweep method
... INTRODUCTION Structural damages such as cracks or delaminations can result in nonlinear dynamical ...the damage detection process. This idea is not new in the structural health monitoring (SHM) ...
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Automated structural damage detection using one class machine learning
... Previous research which has focused on the goal of developing automated, 'smart sensing' SHM technology, as described above, has adopted a data-based approach to da[r] ...
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DTI based structural damage characterization for Disorders of Consciousness
... classsification performance 0.74 ± 0.032 (best classification 0.79) was obtained. This improvement in the classification performance is statistically significant (p < 0.0001). 4. CONCLUSIONS We here proposed a new ...
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Blasting and building damage
... of structural damage; the cracks produced perhaps by settlement or shrinkage of materials have been there unnoticed for ...But damage can, and sometimes does, result from ...
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Continuum damage modelling in geomechanics
... After having recalled how the local integration of the constitutive relation can be performed in the same spirit as for plasticity-based models, we will deal with more speci[r] ...
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Chromatin Dynamics upon DNA Damage
... Judith Miné-Hattab and Xavier Darzacq Additional information is available at the end of the chapter Abstract The dynamics organization of the nuclear genome is essential for many biological pro- cesses and is often ...
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Progressive damage and quasibrittle solids
... In the present model the local state of the solid is described by the infinitesimal deformation measure ε, the damage parameter d and its spatial gradient ∇d; the latter enters only the internal constraint ...
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Structural Reliability
... construction, operation and eventually decommissioning. For many years it has been assumed in design of structural systems that all loads and strengths are deterministic. The strength of an element was determined ...
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Hygrothermal damage of building materials and components: state-of-the-art report on studies of hygrothermal damage and pApproach for damage assessments
... Hygrothermal damage of building materials and components: state-of- the-art report on studies of hygrothermal damage and pApproach for damage ...
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Structural safety
... many structural or building elements which are, by themselves, unstable or incapable of resisting moderate wind loads until the structure or building has been ...
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Blasting vibrations and building damage
... Blasting vibrations and building damage Northwood, T. D.; Crawford, R.; Edwards, A. T. https://publications-cnrc.canada.ca/fra/droits L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux ...
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Soil vibrations and damage criteria
... The authors extend their thanks to Goran Lande, Nitro Consult AB, for valuable opinions and a critical scrutiny of the manuscript, as well as to Burnis Lidmark for transcribing the manus[r] ...
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Adaptive structural control
... An attempt is also made to combine AI technologies like neural networks, knowledge based systems, and fuzzy logic, with control theory in order to achieve an adaptive[r] ...
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Structural accessibility and structural observability of nonlinear networked systems
... linear structural controllability and structural observability provide a mathematical formalism to predict how changes in the network structure of a system impact its controllability and observability ...
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COST Action F3 on Structural Dynamics: Benchmarks for Structural Health Monitoring
... The second FE study was provided by Fritzen and Bohle [18]. This was also an updating strategy with the potential to reach level 3 in Rytter’s hierarchy. A detailed model was fitted, again with shear beams and ...
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