Sfoglia per Soggetto "Vibration measurement"
Items 1-11 di 11
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Computational Framework for Online Estimation of Fatigue Damage using Vibration Measurements from a Limited Number of Sensors
(2017)This study proposes a computational framework for the online estimation of fatigue damage using operational vibration measurements from a limited number of sensors. To infer the stress response time histories required for ... -
Environmental noise and vibration monitoring and assessment of major road transportation networks: The case of Elefsina (Athens) - Korinthos motorway (2008-2011)
(2013)Environmental noise and vibration annoyance - especially from road transportation networks - is widely accepted as an end-point of environmental assessment that can be taken as a basis for evaluating the impact and annoyance ... -
Fatigue monitoring and remaining lifetime prognosis using operational vibration measurements
(2019)A framework is presented for real-time monitoring of fatigue damage accumulation and prognosis of the remaining lifetime at hotspot locations of new or existing structures by combining output-only vibration measurements ... -
Model calibration of metsovo bridge using ambient vibration measurements from various construction phases
(2015)Available methods for structural model updating are employed to develop high fidelity models of the soil-foundation-structure of Metsovo bridge using ambient vibration measurements. The Metsovo bridge, the highest bridge ... -
Monitoring fatigue damage accumulation of wind turbine towers using limited number of output-only vibration measurements
(2020)Fatigue monitoring and remaining fatigue life estimation of structures using output- only vibration measurements has recently garnered increasing attention, producing advances in theoretical, numerical and experimental ... -
Online damage detection in plates via vibration measurements
(2015)In this work, we propose a new framework for the online detection of damage in plates via vibration measurements. To this end, a finite element model of the plate is handled by a recursive Bayesian filter for simultaneous ... -
Output-only schemes for joint input-state-parameter estimation of linear systems
(2015)The subject of predicting structural response, for control or fatigue assessment purposes, via output only vibration measurements is an emerging topic of Structural Health Monitoring. The subject of estimation of the states ... -
Prediction of fatigue damage accumulation in metallic structures by the estimation of strains from operational vibrations
(2012)This work deals with the problem of estimating damage accumulation due to fatigue in the entire body of a metallic structure using operational vibration measurements collected from a limited number of sensors installed on ... -
Robust optimal sensor placement for response reconstruction using output-only vibration measurements
(2020)Vibration measurements taken from various locations in a structure are used to improve models and model-based predictions of output quantities of interest (QoI). Such improved models and predictions can be used to update ... -
Structural health monitoring and fatigue damage estimation using vibration measurements and finite element model updating
(2019)In this work, a computational framework is proposed for fatigue damage estimation in structural systems by integrating operational experimental measurements in a high-fidelity, large-scale finite element model. The proposed ... -
Uncertainty calibration of large-order models of bridges using ambient vibration measurements
(2014)A computational efficient Bayesian inference framework based on stochastic simulation algorithms is presented for calibrating the parameters of large-order linear finite element (FE) models of bridges. The effectiveness ...