At the time of designing structures up to date, the density and magnitude of the load have
increased, and the requirements for regulation have also become more stringent. To ensure …

This paper presents an overview of the theoretic framework of stochastic model updating,
including critical aspects of model parameterisation, sensitivity analysis, surrogate …

Cultural Heritage preservation requires the combination of in situ investigations and
accurate Finite Elements models in order to correctly interpret the empirical evidence and …

基于有限元模型修正的结构损伤识别方法计算过程直观, 物理意义明确, 能同步识别结构损伤
位置和损伤程度, 是结构损伤评估最直接的依据. 该文介绍了基于有限元模型修正的损伤识别 …

The traditional finite element (FE) model updating method based on a static surrogate model
often suffers from high calculation costs and low updating accuracy. To address these …

Uncertainty quantification (UQ) and global sensitivity analysis (GSA) of dynamic
characteristics of complex systems subjected to uncertainty are jointly investigated in this …

Finite element model updating of a structure made of linear elastic materials is based on the
solution of a minimization problem. The goal is to find some unknown parameters of the …

A two-stage Bayesian model updating framework based on an affine-invariance sampling in
Transitional Markov Chain Monte Carlo (TMCMC) algorithm is proposed. In the first stage …

Bayesian model updating framework provides a reliable method for building high-fidelity
finite element models (FEMs). To realize the efficient model updating of large-scale civil …

In view of the demand for accurate modal identification, and based on the characteristics of
free vibration response, this paper introduces a new window function for Fourier Transform …