Karhunen-Loève expansion based on an analytical solution over a bounding box domain

AA Basmaji, MM Dannert, F Bensel, RMN Fleury… - Probabilistic …, 2023 - Elsevier
This paper explores the accuracy and the efficiency of analytical solution of Fredholm
integral equation to represent a random field on complex geometry. Because no analytical …

Model Predictive Control Design under Stochastic Parametric Uncertainties Based on Polynomial Chaos Expansions for F-16 Aircraft

H Purnawan, T Asfihani, S Kim… - Journal of Robotics and …, 2024 - journal.umy.ac.id
Parametric uncertainty in a dynamical system has the potential to undermine the
performance of a closed-loop controller designed through classical techniques. This paper …

Uncertainty quantification in the modal analysis of aircraft stiffeners: A Perturbation Technique approach in SFEM

F Scinocca, A Nabarrete, FL Santos - Engineering Structures, 2025 - Elsevier
Structural members, such as stiffeners, are crucial in aeronautical structures, providing
essential dynamic stiffness. However, variability introduced by manufacturing and assembly …

Sparse polynomial chaos expansion for high-dimensional nonlinear damage mechanics

E dos Santos Oliveira, U Nackenhorst - Probabilistic Engineering …, 2024 - Elsevier
Abstract Finite Element Simulations in solid mechanics are nowadays common practice in
engineering. However, considering uncertainties based on this powerful method remains a …

[图书][B] Numerical treatment of imprecise random fields in non-linear solid mechanics

MM Dannert - 2023 - repo.uni-hannover.de
The quantification and propagation of mixed uncertain material parameters in the context of
solid mechanical finite element simulations is studied. While aleatory uncertainties appear in …