Results 71 to 80 of about 14,032,764 (185)
, 2011 A case study on a small-scale laboratory vehicle frame is used to investigate the variability of the updated finite element (FE) models that arises from model and measurement errors and demonstrate the effect of this variability on response predictions ...
Natsiavas, S. +11 more
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Structural model updating using vibration measurements
A multi-objective optimization framework is presented for updating finite element models of structures based on vibration measurements. The method results in multiple Pareto optimal structural models that are consistent with the measured data and the ...
Ntotsios, Evangelos +1 more
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BuildingsThis study aims to determine the current seismic resistance of two masonry minarets that were severely damaged during the 6 February 2023 Kahramanmaraş earthquakes, while also evaluating whether a model-updating approach based on experimental dynamic ...
Hakan Erkek
doaj +1 more source
RMCMC: A system for updating Bayesian models
Computational Statistics & Data Analysis, 2014 A system to update estimates from a sequence of probability distributions is presented. The aim of the system is to quickly produce estimates with a user-specified bound on the Monte Carlo error. The estimates are based upon weighted samples stored in a database.
F. Din-Houn Lau, Axel Gandy
openaire +5 more sources
We study the Full Bayesian Updating rule for convex capacities. Following a route suggested by Jaffray (1992), we define some properties one may want to impose on the updating process, and identify the classes of (convex and strictly positive) capacities
Thibault Gajdos +2 more
core
A physics-based leading edge erosion growth prediction model utilizing Bayesian updating and drone-inspection data [PDF]
Leading edge (LE) erosion causes reduced power output and a reduction in efficiency by impairing the aerodynamics of the blade. In severe cases, it can reduce the structural integrity of the blade. It is preferable and cheaper to repair LE erosion before
Remenyte-Prescott, Rasa +3 more
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Influence of the Objective Function in the Dynamic Model Updating of Girder Bridge Structures
BuildingsIn the context of model updating of bridge structures, dynamic approaches are currently dominant. This is mainly due to the opportunity of performing dynamic tests under environmental and traffic loadings, without putting the bridges out of service ...
Paolo Di Re +2 more
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Multi-stage model updating method via substructure analysis (in Chinese)
, 2007 Basing on substructure analysis , original research on multi2stage model updating method (MSMUM) is presented to reduce the uncertainties in traditional model updating process.
Li, Z.X., Guo, L., Chan, Tommy H.T.
core
Non-Bayesian updating: A theoretical framework [PDF]
This paper models an agent in a multi-period setting who does not update according to Bayes' Rule, and who is self-aware and anticipates her updating behavior when formulating plans. Choice-theoretic axiomatic foundations are provided to capture updating
Epstein, Larry G. +2 more
core
Bayesian Model Updating of Structural Parameters Using Temperature Variation Data: Simulation
MachinesFinite element (FE) models are widely used in structural health monitoring to represent real structures and assess their condition, but discrepancies often arise between numerical and actual structural behavior due to simplifying assumptions, uncertain ...
Ujjwal Adhikari, Young Hoon Kim
doaj +1 more source