A computational study on the uncertainty quantification of failure of clays with a modified Cam-Clay yield criterion
AA Savvides, M Papadrakakis - SN Applied Sciences, 2021 - Springer
In this study, the quantitative effect of the random distribution of the soil material properties to
the probability density functions of the failure load and displacements is presented. A …
the probability density functions of the failure load and displacements is presented. A …
Unsaturated soil slope characterization with Karhunen–Loève and polynomial chaos via Bayesian approach
Field measured data reflect real response of soil slopes under rainfall infiltration and can
provide representative estimates of in situ soil properties. In this study, an efficient …
provide representative estimates of in situ soil properties. In this study, an efficient …
Micro-mechanical analysis of caisson foundation in sand using DEM: particle shape effect
YIN Zhen-Yu, W Pei - Applied Ocean Research, 2021 - Elsevier
The caisson foundation has been extensively studied with experimental, analytical and
numerical methods. However, the effect of particle shape on the caisson foundation is …
numerical methods. However, the effect of particle shape on the caisson foundation is …
A stochastic numerical model for wave-induced dynamic response in a spatially heterogeneous seabed around structures
The interaction between waves, seabed, and structures is a complex phenomenon that
involves multiple physical domains and processes. The spatial variability of properties in …
involves multiple physical domains and processes. The spatial variability of properties in …
随机波浪作用下饱和砂质海床弹塑性动力响应规律.
王小雯， 张建民 - Engineering Mechanics/Gongcheng Lixue, 2018 - search.ebscohost.com
为研究实际海洋环境中随机性波浪作用下弹塑性海床饱和土体真实的动力学行为及振动液化
过程演化规律, 该文结合Biot 动力固结理论和本课题组提出的砂土震动液化大变形本构理论模型 …
过程演化规律, 该文结合Biot 动力固结理论和本课题组提出的砂土震动液化大变形本构理论模型 …
Efficient simulation of multivariate three-dimensional cross-correlated random fields conditioning on non-lattice measurement data
It is challenging to simulate large-scale or fine-resolution multivariate three-dimensional
(3D) cross-correlated conditional random fields because of computational issues such as …
(3D) cross-correlated conditional random fields because of computational issues such as …
Experimental study on the dynamic response of a silty seabed under waves
Scouring and liquefaction of silty seabeds under waves have been recognized as two major
modes of the seabed instability around marine structures. A series of wave experiments …
modes of the seabed instability around marine structures. A series of wave experiments …
Uncertainty quantification of failure of shallow foundation on clayey soils with a modified cam-clay yield criterion and stochastic fem
AA Savvides, M Papadrakakis - Geotechnics, 2022 - mdpi.com
In this article, a quantitative numerical study of the random distribution of the soil material
parameters to the probability density functions of the failure load and failure displacements …
parameters to the probability density functions of the failure load and failure displacements …
Vertical spatial correlation length based on standard penetration tests
The spatial correlation length (SCL), or the scale of fluctuation, is a parameter for describing
the spatial variability of soil and one of the important parameters used in random field theory …
the spatial variability of soil and one of the important parameters used in random field theory …
Probabilistic analysis of wave-induced dynamic response in a poroelastic sloping seabed using random finite element method
Wave loading can lead to transient liquefaction and instability in a porous seabed and can
therefore cause marine structures to fail. The failure mechanism of seabed involving many …
therefore cause marine structures to fail. The failure mechanism of seabed involving many …