Modeling, analysis, and optimization under uncertainties: a review

E Acar, G Bayrak, Y Jung, I Lee, P Ramu… - Structural and …, 2021 - Springer
Abstract Design optimization of structural and multidisciplinary systems under uncertainty
has been an active area of research due to its evident advantages over deterministic design …

A comprehensive survey of inverse uncertainty quantification of physical model parameters in nuclear system thermal–hydraulics codes

X Wu, Z Xie, F Alsafadi, T Kozlowski - Nuclear Engineering and Design, 2021 - Elsevier
Uncertainty Quantification (UQ) is an essential step in computational model validation
because assessment of the model accuracy requires a concrete, quantifiable measure of …

Data-driven modeling for boiling heat transfer: using deep neural networks and high-fidelity simulation results

Y Liu, N Dinh, Y Sato, B Niceno - Applied Thermal Engineering, 2018 - Elsevier
Boiling heat transfer occurs in many situations and can be used for thermal management in
various engineered systems with high energy density, from power electronics to heat …

Inverse uncertainty quantification using the modular Bayesian approach based on Gaussian process, Part 1: Theory

X Wu, T Kozlowski, H Meidani, K Shirvan - Nuclear Engineering and Design, 2018 - Elsevier
In nuclear reactor system design and safety analysis, the Best Estimate plus Uncertainty
(BEPU) methodology requires that computer model output uncertainties must be quantified …

Kriging-based inverse uncertainty quantification of nuclear fuel performance code BISON fission gas release model using time series measurement data

X Wu, T Kozlowski, H Meidani - Reliability Engineering & System Safety, 2018 - Elsevier
In nuclear reactor fuel performance simulation, fission gas release (FGR) and swelling
involve treatment of several complicated and interrelated physical processes, which …

Inverse uncertainty quantification using the modular Bayesian approach based on Gaussian Process, Part 2: Application to TRACE

X Wu, T Kozlowski, H Meidani, K Shirvan - Nuclear Engineering and Design, 2018 - Elsevier
Abstract Inverse Uncertainty Quantification (UQ) is a process to quantify the uncertainties in
random input parameters while achieving consistency between code simulations and …

Leveraging Industry 4.0: Deep Learning, Surrogate Model, and Transfer Learning with Uncertainty Quantification Incorporated into Digital Twin for Nuclear System

M Rahman, A Khan, S Anowar, M Al-Imran… - Handbook of Smart …, 2022 - Springer
Industry 4.0 targets the conversion of the traditional industries into intelligent ones through
technological revolution. This revolution is only possible through innovation, optimization …

Inverse uncertainty quantification by hierarchical bayesian modeling and application in nuclear system thermal-hydraulics codes

C Wang, X Wu, T Kozlowski - arXiv preprint arXiv:2305.16622, 2023 - arxiv.org
Inverse Uncertainty Quantification (IUQ) method has been widely used to quantify the
uncertainty of Physical Model Parameters (PMPs) in nuclear Thermal Hydraulics (TH) …

Validation and uncertainty quantification of multiphase-CFD solvers: A data-driven Bayesian framework supported by high-resolution experiments

Y Liu, X Sun, NT Dinh - Nuclear Engineering and Design, 2019 - Elsevier
The two-fluid model-based Multiphase Computational Fluid Dynamics (MCFD) solvers are
promising tools for a variety of engineering problems related to multiphase flows. Such a …

Integrated framework for model assessment and advanced uncertainty quantification of nuclear computer codes under bayesian statistics

MI Radaideh, K Borowiec, T Kozlowski - Reliability Engineering & System …, 2019 - Elsevier
A framework for model evaluation and uncertainty quantification (UQ) is presented with
applications oriented to nuclear engineering simulation codes. Our framework is inspired by …