Development of a two-phase adaptive MCMC method for efficient Bayesian model updating of complex dynamic systems

JH Yang, HF Lam, YH An - Engineering Structures, 2022 - Elsevier
The fundamental problem of Bayesian model updating is identifying the posterior probability
density function (PDF) of uncertain model parameters. Markov chain Monte Carlo (MCMC) …

Bayesian operational modal analysis with interactive optimization for model updating of large-size UHV transmission towers

Y Zhu, Q Sun, C Zhao, H Qi, Y Su - Journal of Structural Engineering, 2023 - ascelibrary.org
Up to date, few studies on the dynamic characteristics analysis and model updating of large-
size ultrahigh-voltage (UHV) transmission towers with long cross arms have been conducted …

An efficient dynamic response reconstruction methodology based on model condensation and modal decomposition

ZY Fu, MO Adeagbo, HF Lam - International Journal of …, 2023 - scholars.cityu.edu.hk
The structural dynamic response reconstruction of large-scale civil engineering structures
using traditional methods results in heavy computational burden with low efficiency. To …

Time-domain structural model updating following the Bayesian approach in the absence of system input information

HF Lam, ZY Fu, MO Adeagbo, JH Yang - Engineering Structures, 2024 - Elsevier
The modal-domain structural model updating and damage detection methods own the
advantage that they perform the whole computation without the information of system input …

Bayesian two-stage structural identification with equivalent formulation and EM algorithm

JX Zhu, SK Au - Mechanical Systems and Signal Processing, 2024 - Elsevier
For structural model identification using a Bayesian two-stage approach, modal properties
(eg, natural frequencies) are first extracted from measured data in Stage I and then used for …

Time-Domain Markov Chain Monte Carlo Based Bayesian Model Updating Without Measured Excitation

HF LAM, Z Fu, MO ADEAGBO, JH YANG - Available at SSRN 4630971 - papers.ssrn.com
Structural model updating and damage detection in the time-domain is attractive when
compared to the modal-domain as it allows the use of raw data without transforming it to …

Fan-wall modifications

B Ngu - diva-portal.org
FläktGroup is one of the world's largest supplier of products and solutions related to indoor
climate control. The Jönköping location is the largest production facility for FläktGroup. Air …