Modeling of non-stationary random field of undrained shear strength of soil for slope reliability analysis
Sign Up to like & getrecommendations! Published in 2018 at "Soils and Foundations"
DOI: 10.1016/j.sandf.2017.11.006
Abstract: Abstract The spatial variability of soil properties is often assumed to be modeled as stationary or weakly stationary random fields in slope reliability analyses. However, abundant site-specific data have revealed that the mean and standard… read more here.
Keywords: shear strength; non stationary; undrained shear; slope reliability ... See more keywords
Erratum to “An invariance principle for stationary random fields under Hannan’s condition” [Stochastic Process. Appl. 124 (12) (2014) 4012–4029]
Sign Up to like & getrecommendations! Published in 2017 at "Stochastic Processes and their Applications"
DOI: 10.1016/j.spa.2017.03.010
Abstract: In this erratum, we point out a mistake in a statement in Voln´yVoln´y and Wang [3, Section 6], published in Stochastic Processes and their Applications, 124(12):4012-4029, on the relation between Wu's physical dependence measure [4]… read more here.
Keywords: random fields; dimension; condition; hannan condition ... See more keywords
A hybrid method for analysing stationary random vibration of structures with uncertain parameters
Sign Up to like & getrecommendations! Published in 2022 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2021.108259
Abstract: Abstract This paper presents a new hybrid polynomial dimensional decomposition-pseudo excitation method (PDD-PEM) for analysing stationary random vibration of structures with uncertain parameters. The power spectral density (PSD) of the structural random response is expressed… read more here.
Keywords: vibration structures; stationary random; method; analysing stationary ... See more keywords
Stein's method for negatively associated random variables with applications to second-order stationary random fields
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DOI: 10.1017/jpr.2018.13
Abstract: Abstract Let ξ = (ξ1, . . ., ξm) be a negatively associated mean-zero random vector with components that obey the bound |ξi| ≤ B, i = 1, . . ., m, and whose sum… read more here.
Keywords: applications second; second order; random; order stationary ... See more keywords
A new spectral analysis of stationary random Schrödinger operators
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DOI: 10.1063/5.0033583
Abstract: Motivated by the long-time transport properties of quantum waves in weakly disordered media, and more precisely by the quantum diffusion conjecture, the present work puts random Schrodinger operators into a new spectral perspective, based on… read more here.
Keywords: analysis stationary; spectral analysis; operators new; stationary random ... See more keywords