Engineering analysis with probability boxes: A review on computational methods

MGR Faes, M Daub, S Marelli, E Patelli, M Beer - Structural Safety, 2021 - Elsevier
The consideration of imprecise probability in engineering analysis to account for missing,
vague or incomplete data in the description of model uncertainties is a fast-growing field of …

Probabilistic failure mechanisms via Monte Carlo simulations of complex microstructures

N Noii, A Khodadadian, F Aldakheel - Computer Methods in Applied …, 2022 - Elsevier
A probabilistic approach to phase-field brittle and ductile fracture with random material and
geometric properties is proposed within this work. In the macroscopic failure mechanics …

A review of interval field approaches for uncertainty quantification in numerical models

M Faes, M Imholz, D Vandepitte… - Modern Trends in …, 2021 - Wiley Online Library
Non‐deterministic approaches that enable uncertainty analysis in numerical simulation have
been studied extensively over the past decades. Non‐deterministic models of spatial …

Investigations on the restrictions of stochastic collocation methods for high dimensional and nonlinear engineering applications

MM Dannert, F Bensel, A Fau, RMN Fleury… - Probabilistic …, 2022 - Elsevier
Sophisticated sampling techniques used for solving stochastic partial differential equations
efficiently and robustly are still in a state of development. It is known in the scientific …

Imprecise random field analysis with parametrized kernel functions

M Faes, D Moens - Mechanical Systems and Signal Processing, 2019 - Elsevier
The application of isotropic random fields in engineering analysis requires the definition of
their first two central moments, as well as their covariance function. In general, insufficient …

Distribution-free P-box processes based on translation theory: Definition and simulation

MGR Faes, M Broggi, G Chen, KK Phoon… - Probabilistic Engineering …, 2022 - Elsevier
Typically, non-deterministic models of spatial or time dependent uncertainty are modelled
using the well-established random field framework. However, while tailored for exactly these …

Interval and fuzzy physics-informed neural networks for uncertain fields

JN Fuhg, I Kalogeris, A Fau, N Bouklas - Probabilistic Engineering …, 2022 - Elsevier
Temporally and spatially dependent uncertain parameters are regularly encountered in
engineering applications. Commonly these uncertainties are accounted for using random …

Importance measure of probabilistic common cause failures under system hybrid uncertainty based on bayesian network

J Mi, YF Li, M Beer, M Broggi… - Eksploatacja i …, 2020 - yadda.icm.edu.pl
When dealing with modern complex systems, the relationship existing between components
can lead to the appearance of various dependencies between component failures, where …

Imprecise random field analysis for non-linear concrete damage analysis

MM Dannert, MGR Faes, RMN Fleury, A Fau… - … Systems and Signal …, 2021 - Elsevier
Imprecise random fields consider both, aleatory and epistemic uncertainties. In this paper,
spatially varying material parameters representing the constitutive parameters of a damage …

Local explicit interval fields for non-stationary uncertainty modelling in finite element models

RRP Callens, MGR Faes, D Moens - Computer Methods in Applied …, 2021 - Elsevier
Interval fields have been introduced to model spatial uncertainty in Finite Element Models
when the stochastic resolution of available data is too limited to build representative …