Bayesian evidence for finite element model updating
This paper considers the problem of model selection within the context of finite element model updating. Given that a number of FEM updating models, with different updating parameters, can be designed, this paper proposes using the Bayesian evidence statistic to assess the probability of each updating model.
Mthembu, Linda +3 more
openaire +2 more sources
A PSO Driven Intelligent Model Updating and Parameter Identification Scheme for Cable-Damper System
The precise measurement of the cable force is very important for monitoring and evaluating the operation status of cable structures such as cable-stayed bridges.
Danhui Dan, Yanyang Chen, Bin Xu
doaj +1 more source
Static, modal and dynamic behaviour of a stress ribbon footbridge : experimental and computational results [PDF]
Congreso celebrado en la Escuela de Arquitectura de la Universidad de Sevilla desde el 24 hasta el 26 de junio de 2015.Response for the static, modal and dynamic problem corresponding to a stress ribbon footbridge is studied.
Cacho-Pérez, M. +4 more
core
Frequency-based decoupling and finite element model updating in vibration of cable-beam systems. [PDF]
Jalali MH, Rideout DG.
europepmc +1 more source
Sensitivity analysis of damaged monumental structures: the example of S. Maria del Suffragio in L'Aquila [PDF]
In Italy, which accounts for an impressive number of architectural heritage sites, a large part of the territory is subject to seismic risk. Nonetheless, also the two recent examples of the 2009 L'Aquila earthquake and 2012 Emilia earthquake confirmed ...
Boscato, G. +5 more
core
Bayesian finite element model updating based on Markov chain population competition
The traditional Markov chain Monte Carlo(MCMC) simulation method is inefficient and difficult to converge in high dimensional problems and complicated posterior probability density.In order to overcome these shortcomings, a Bayesian finite element model ...
YE Ling +4 more
doaj +2 more sources
Clustering of Parameter Sensitivities: Examples from a Helicopter Airframe Model Updating Exercise
The need for high fidelity models in the aerospace industry has become ever more important as increasingly stringent requirements on noise and vibration levels, reliability, maintenance costs etc. come into effect.
H. Shahverdi +3 more
doaj +1 more source
Finite Element Model Updating of RC Bridge Structure with Static Load Testing: A Case Study of Vietnamese ThiThac Bridge in Coastal and Marine Environment. [PDF]
Nguyen DC +3 more
europepmc +1 more source
A model updating approach based on a spectral element model and solved with a particle swarm optimization (PSO) method is proposed to identify the vibration-damping properties of composite materials.
Rui Sun +3 more
doaj +1 more source
Real-Time Structural Health Monitoring and Damage Identification Using Frequency Response Functions along with Finite Element Model Updating Technique. [PDF]
Singh T, Sehgal S, Prakash C, Dixit S.
europepmc +1 more source

