Metamodeling for uncertainty quantification of a flood wave model for concrete dam breaks
Uncertainties in instantaneous dam-break floods are difficult to assess with standard
methods (eg, Monte Carlo simulation) because of the lack of historical observations and …
methods (eg, Monte Carlo simulation) because of the lack of historical observations and …
[HTML][HTML] Exploring global uncertainty quantification and sensitivity analysis methodologies: CO2 capture absorber model with MEA solvent as a test case
VN Kuncheekanna, JP Jakobsen - Chemical Engineering Research and …, 2023 - Elsevier
A set of global metamodeling uncertainty quantification (UQ) techniques belonging to non-
intrusive and forward propagation categories; Polynomial Chaos Expansion (PCE), Kriging …
intrusive and forward propagation categories; Polynomial Chaos Expansion (PCE), Kriging …
Efficient yield estimation of multiband patch antennas using NLPLS-based PCE
For high-volume manufacturing, yield estimation is an important design step to determine
the effects of uncertainties in the fabrication process. The tolerances associated with the …
the effects of uncertainties in the fabrication process. The tolerances associated with the …
Multi-Fidelity Low-Rank Approximations for Uncertainty Quantification of a Supersonic Aircraft Design
Uncertainty quantification has proven to be an indispensable study for enhancing reliability
and robustness of engineering systems in the early design phase. Single and multi-fidelity …
and robustness of engineering systems in the early design phase. Single and multi-fidelity …
[HTML][HTML] Crystal Elasticity Simulations of Polycrystalline Material Using Rank-One Approximation
This study focuses on investigating alternative computationally efficient techniques for
numerically estimating the mesoscale (grain and sub-grain scales) stress and strain in …
numerically estimating the mesoscale (grain and sub-grain scales) stress and strain in …
[图书][B] Uncertainty Quantification Framework With Interdependent Dynamics of Data, Modeling, and Learning in Nondestructive Evaluation
Z Li - 2023 - search.proquest.com
Even after extensive efforts to enhance our understanding of materials, modeling, and
system processes, uncertainty continues to be an inevitable factor that impacts system …
system processes, uncertainty continues to be an inevitable factor that impacts system …
Wideband Monostatic RCS Prediction of Complex Objects using Support Vector Regression and Grey-wolf Optimizer
Z Zhang, P Wang, M He - The Applied Computational …, 2023 - journals.riverpublishers.com
This paper presents a method based on the support vector regression (SVR) model and
grey wolf optimizer (GWO) algorithm to efficiently predict the monostatic radar cross-section …
grey wolf optimizer (GWO) algorithm to efficiently predict the monostatic radar cross-section …
Application of Surrogate Modeling Methods in Simulation-Based Reliability and Performance Assessment of Civil Structures
O Khandel - 2020 - search.proquest.com
Structures and infrastructure systems are subjected to various deterioration processes due
to environmental or mechanical stressors. Proper performance assessment approaches …
to environmental or mechanical stressors. Proper performance assessment approaches …
[HTML][HTML] II. SVR-GWO METHOD
Z Zhang, P Wang, M He - journals.riverpublishers.com
In order to achieve fast prediction of wideband mono-RCS of complex targets under the
arbitrary incident angle, the SVR model representing the nonlinear relationship between the …
arbitrary incident angle, the SVR model representing the nonlinear relationship between the …
Low-Rank Approximations in Sensitivity Analysis Applied to Electromagnetic Nondestructive Evaluation
S Bilicz, A Bingler - Electromagnetic Nondestructive Evaluation …, 2019 - ebooks.iospress.nl
The global sensitivity analysis of electromagnetic nondestructive evaluation (ENDE) is dealt
with in this work. The goal is to calculate the Sobol'indices, which quantitatively describe the …
with in this work. The goal is to calculate the Sobol'indices, which quantitatively describe the …