Search
Now showing items 1-5 of 5
Bayesian Modal Updating using Complete Input and Incomplete Response Noisy Measurements
Publisher: American Society of Civil Engineers
Abstract: The problem of identification of the modal parameters of a structural model using complete input and incomplete response time histories is addressed. It is assumed that there exist both input error (due to input measurement ...
Amplitude Variability in Simulated Incoherent Seismic Ground Motions1
Publisher: American Society of Civil Engineers
Abstract: This note compares in detail four commonly used schemes for the simulation of spatially variable ground motions. Emphasis is placed not only on the conformity of the simulations with the power and cross spectral density ...
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 ...
Optimal Sensor Placement Methodology for Identification with Unmeasured Excitation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A methodology is presented for designing cost-effective optimal sensor configurations for structural model updating and health monitoring purposes. The optimal sensor configuration is selected such ...
Data-Driven Reconstruction of Dynamical Forces and Responses through Bayesian Expectation-Maximization and Modal Reduction Methods
Publisher: American Society of Civil Engineers
Abstract: This paper presents a new Bayesian approach for estimating input and state in linear structures using response-only measurements. The proposed approach benefits from a modally reduced state-space model, which circumvents ...