Shell buckling with polymorphic uncertain surface imperfections and sensitivity analysis

M Fina, L Panther, P Weber… - … -ASME Journal of …, 2021 - asmedigitalcollection.asme.org
In a probabilistic design approach for cylindrical shells, Gaussian random fields are used to
simulate geometric imperfections. The shape of imperfections depends, among others, on …

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 …

Sparse polynomial chaos expansion for nonlinear finite element simulations with random material properties

E Voelsen, MM Dannert, AA Basmaji, F Bensel… - PAMM, 2023 - Wiley Online Library
This contribution deals with the uncertainty quantification for applied nonlinear structural
engineering problems, including high stochastic dimensions. A finite element problem with …

[图书][B] Masonry Brick-To-Mortar Interface Variability, for Compressive and Tensile Strength, Under Blast Actions: Experimental Testing, Numerical Modelling …

M Mendoza-Puchades - 2021 - search.proquest.com
Masonry structures have been widely used around the world over centuries, as masonry is
one of the oldest construction materials used by humanity. Understanding its behaviour and …

[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 …