A novel interval finite element method based on the improved interval analysis
A Sofi, E Romeo - Computer Methods in Applied Mechanics and …, 2016 - Elsevier
Static analysis of linear–elastic structures with uncertain parameters subjected to
deterministic loads is addressed. The uncertain structural properties are modeled as interval …
deterministic loads is addressed. The uncertain structural properties are modeled as interval …
[HTML][HTML] A computational framework for uncertain locally resonant metamaterial structures
R Santoro, M Mazzeo, G Failla - Mechanical Systems and Signal …, 2023 - Elsevier
Locally resonant metamaterial structures, ie, structures artificially engineered with periodic
arrays of small resonators, are attracting a growing interest among scientists. The main …
arrays of small resonators, are attracting a growing interest among scientists. The main …
Reliability analysis of structures with interval uncertainties under stationary stochastic excitations
Reliability analysis of linear discretized structural systems with interval uncertainties
subjected to stationary Gaussian random excitation is addressed. Under the assumption of …
subjected to stationary Gaussian random excitation is addressed. Under the assumption of …
A sequential simulation strategy for response bounds analysis of structures with interval uncertainties
BY Ni, C Jiang, PG Wu, ZH Wang, WY Tian - Computers & Structures, 2022 - Elsevier
Prediction of response bounds of structures with interval uncertainties is a major concern in
interval finite element analysis. In many cases, the structural response is a variable …
interval finite element analysis. In many cases, the structural response is a variable …
Static analysis of Euler–Bernoulli beams with interval Young's modulus
A Sofi, G Muscolino - Computers & Structures, 2015 - Elsevier
A non-probabilistic approach for analyzing the effects of Young's modulus uncertainty on the
response of Euler–Bernoulli beams under deterministic static loads is presented. The …
response of Euler–Bernoulli beams under deterministic static loads is presented. The …
Uncertain frequency responses of clamp-pipeline systems using an interval-based method
Due to manufacturing errors and material deteriorations in the metal rubber of clamps, the
clamp stiffness of the pipeline is uncertain. This paper presents a non-intrusive multi …
clamp stiffness of the pipeline is uncertain. This paper presents a non-intrusive multi …
Two-step structural damage detection method for shear frame structures using FRF and Neumann series expansion
Z Niu - Mechanical Systems and Signal Processing, 2021 - Elsevier
In this paper, a novel damage detection method for shear frame structures was presented.
The proposed approach was derived from frequency response function (FRF) …
The proposed approach was derived from frequency response function (FRF) …
Optimization and anti-optimization solution of combined parameterized and improved interval analyses for structures with uncertainties
A novel method to deal with structures with uncertain-but-bounded parameters is presented.
In order to reduce or eliminate the overestimations due to the so-called dependency …
In order to reduce or eliminate the overestimations due to the so-called dependency …
Dynamic characteristics of a composite beam with viscoelastic layers under uncertain-but-bounded design parameters
M Łasecka-Plura - Applied Sciences, 2023 - mdpi.com
In this study, dynamic characteristics of a composite beam with uncertain design parameters
are analyzed. Uncertain-but-bounded parameters change only within certain specified limits …
are analyzed. Uncertain-but-bounded parameters change only within certain specified limits …
An efficient hybrid reliability analysis method based on active learning Kriging model and multimodal‐optimization‐based importance sampling
T Wang, X Yang, C Mi - International Journal for Numerical …, 2021 - Wiley Online Library
A novel method is proposed, which aims to solve rare‐event hybrid reliability problems with
random and interval variables, where the performance function has various failure zones. It …
random and interval variables, where the performance function has various failure zones. It …