Search
Now showing items 1-10 of 17
Bayesian Updating of Structural Models and Reliability using Markov Chain Monte Carlo Simulation
Publisher: American Society of Civil Engineers
Abstract: In a full Bayesian probabilistic framework for “robust” system identification, structural response predictions and performance reliability are updated using structural test data ? by considering the predictions of a whole ...
Updating Properties of Nonlinear Dynamical Systems with Uncertain Input
Publisher: American Society of Civil Engineers
Abstract: A spectral density approach for the identification of linear systems is extended to nonlinear dynamical systems using only incomplete noisy response measurements. A stochastic model is used for the uncertain input and a ...
Model Selection Using Response Measurements: Bayesian Probabilistic Approach
Publisher: American Society of Civil Engineers
Abstract: A Bayesian probabilistic approach is presented for selecting the most plausible class of models for a structural or mechanical system within some specified set of model classes, based on system response data. The crux of ...
Bayesian Model Updating Using Hybrid Monte Carlo Simulation with Application to Structural Dynamic Models with Many Uncertain Parameters
Publisher: American Society of Civil Engineers
Abstract: In recent years, Bayesian model updating techniques based on measured data have been applied to system identification of structures and to structural health monitoring. A fully probabilistic Bayesian model updating approach ...
Reliability-Based Design Using Two-Stage Stochastic Optimization with a Treatment of Model Prediction Errors
Publisher: American Society of Civil Engineers
Abstract: Design problems that involve optimization of the reliability of engineering systems are the focus of this paper. Methodologies are discussed applicable to problems that involve nonlinear systems and a large number of ...
Unified Probabilistic Approach for Model Updating and Damage Detection
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A probabilistic approach for model updating and damage detection of structural systems is presented using noisy incomplete input and incomplete response measurements. The situation of incomplete ...
Robust Stochastic Design of Linear Controlled Systems for Performance Optimization
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This study discusses a robust controller synthesis methodology for linear, time invariant systems, under probabilistic parameter uncertainty. Optimization of probabilistic performance robustness for ...
Two-Stage Structural Health Monitoring Approach for Phase I Benchmark Studies
Publisher: American Society of Civil Engineers
Abstract: This paper presents a two-stage structural health monitoring methodology and applies it to the Phase I benchmark study sponsored by the IASC-ASCE Task Group on Structural Health Monitoring. In the first stage, modal ...
Closure to “New Approximations for Reliability Integrals” by David C. Polidori, James L. Beck, and Costas Papadimitriou
Publisher: American Society of Civil Engineers
New Approximations for Reliability Integrals
Publisher: American Society of Civil Engineers