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[HTML][HTML] Recent advances in surrogate modeling methods for uncertainty quantification and propagation
Surrogate-model-assisted uncertainty treatment practices have been the subject of
increasing attention and investigations in recent decades for many symmetrical engineering …
increasing attention and investigations in recent decades for many symmetrical engineering …
Structural reliability analysis and reliability-based design optimization: Recent advances
We review recent research activities on structural reliability analysis, reliability-based design
optimization (RBDO) and applications in complex engineering structural design. Several …
optimization (RBDO) and applications in complex engineering structural design. Several …
Temperature-controlled tunable acoustic metamaterial with active band gap and negative bulk modulus
The local resonant band gap and the negative bulk modulus of the acoustic metamaterial
with Helmholtz resonators are strongly affected by the temperature of water. In this paper …
with Helmholtz resonators are strongly affected by the temperature of water. In this paper …
An effective subinterval analysis method for uncertain problems with large uncertainty based on positive and negative gradients
H Lü, S Zhong, X Huang, WB Shangguan - Advances in Engineering …, 2024 - Elsevier
An effective subinterval analysis method is proposed to predict the response boundaries of
uncertain problems with large uncertainty based on the positive and negative gradients. In …
uncertain problems with large uncertainty based on the positive and negative gradients. In …
A sequential simulation strategy for response bounds analysis of structures with interval uncertainties
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 …
An interval uncertainty propagation method using polynomial chaos expansion and its application in complicated multibody dynamic systems
This paper is devoted to the construction of a nonintrusive interval uncertainty propagation
approach for the response bounds evaluation of multibody systems. The motivation for this …
approach for the response bounds evaluation of multibody systems. The motivation for this …
Effective correlation analysis algorithms for uncertain structures based on multidimensional parallelepiped model
H Lü, Z Li, X Huang, WB Shangguan, K Zhao - Applied Mathematical …, 2023 - Elsevier
The correlation analysis of the uncertain structures with multi-responses is carried out based
on the multidimensional parallelepiped model in this research. Firstly, the multidimensional …
on the multidimensional parallelepiped model in this research. Firstly, the multidimensional …
A credible interval analysis method for uncertain structures under nonprobabilistic framework
J Gong, X Wang, T Lv - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
In this paper, a novel credible structural interval analysis method is proposed. Traditionally,
nonprobabilistic uncertainties are modeled as interval or convex models, and no description …
nonprobabilistic uncertainties are modeled as interval or convex models, and no description …
A bivariate subinterval method for dynamic analysis of mechanical systems with interval uncertain parameters
Dynamic analysis involving interval uncertainties can provide accurate reference to
performance evaluation and reliability optimization. However, methodologies for dynamic …
performance evaluation and reliability optimization. However, methodologies for dynamic …
Interval uncertainty analysis for static response of structures using radial basis functions
This paper proposes a new interval uncertainty analysis method for static response of
structures with unknown-but-bounded parameters by using radial basis functions (RBFs) …
structures with unknown-but-bounded parameters by using radial basis functions (RBFs) …