Sfoglia per Autore "De Roeck, G."
Items 1-4 di 4
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Influence of the prediction error correlation model on Bayesian FE model updating results
Simoen, E.; Papadimitriou, C.; De Roeck, G.; Lombaert, G. (2012)Bayesian finite element (FE) model updating is a probabilistic method for uncertainty quantification in FE model updating, where the well-known Bayes' theorem is used to update probability density functions of model ... -
Joint estimation of states and input in linear structural dynamics
Lourens, E. M.; Lombaert, G.; Papadimitriou, C.; De Roeck, G. (2011)The problem of jointly estimating the input forces and states of a structure from a limited number of acceleration measurements is addressed. Utilizing a model-based joint input-state estimation algorithm originally developed ... -
Joint input-response estimation for structural systems based on reduced-order models and vibration data from a limited number of sensors
Lourens, E.; Papadimitriou, C.; Gillijns, S.; Reynders, E.; De Roeck, G.; Lombaert, G. (2012)An algorithm is presented for jointly estimating the input and state of a structure from a limited number of acceleration measurements. The algorithm extends an existing joint input-state estimation filter, derived using ... -
Prediction of fatigue damage accumulation in metallic structures by the estimation of strains from operational vibrations
Papadimitriou, C.; Lourens, E. M.; Lombaert, G.; De Roeck, G.; Liu, K. (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 ...