Dealing with uncertainty in model updating for damage assessment: A review
In structural engineering, model updating is often used for non-destructive damage
assessment: by calibrating stiffness parameters of finite element models based on …
assessment: by calibrating stiffness parameters of finite element models based on …
Review of statistical model calibration and validation—from the perspective of uncertainty structures
Computer-aided engineering (CAE) is now an essential instrument that aids in engineering
decision-making. Statistical model calibration and validation has recently drawn great …
decision-making. Statistical model calibration and validation has recently drawn great …
Toward a better understanding of model validation metrics
Model validation metrics have been developed to provide a quantitative measure that
characterizes the agreement between predictions and observations. In engineering design …
characterizes the agreement between predictions and observations. In engineering design …
Stochastic modeling of uncertainties in computational structural dynamics—recent theoretical advances
C Soize - Journal of Sound and Vibration, 2013 - Elsevier
This paper deals with a short overview on stochastic modeling of uncertainties. We introduce
the types of uncertainties, the variability of real systems, the types of probabilistic …
the types of uncertainties, the variability of real systems, the types of probabilistic …
Stochastic modeling and statistical calibration with model error and scarce data
This paper introduces a procedure to assess the predictive accuracy of stochastic models
subject to model error and sparse data. Model error is introduced as uncertainty on the …
subject to model error and sparse data. Model error is introduced as uncertainty on the …
Separation of aleatory and epistemic uncertainty in probabilistic model validation
This paper investigates model validation under a variety of different data scenarios and
clarifies how different validation metrics may be appropriate for different scenarios. In the …
clarifies how different validation metrics may be appropriate for different scenarios. In the …
Identification of Bayesian posteriors for coefficients of chaos expansions
This article is concerned with the identification of probabilistic characterizations of random
variables and fields from experimental data. The data used for the identification consist of …
variables and fields from experimental data. The data used for the identification consist of …
Geometric imperfections in CFS structural members, Part II: Data-driven modeling and probabilistic validation
This paper is the second part in a two-part series that examines the role of geometric
imperfections in load–displacement response and collapse behavior of cold-formed steel …
imperfections in load–displacement response and collapse behavior of cold-formed steel …