Advances in Gaussian random field generation: a review

Y Liu, J Li, S Sun, B Yu - Computational Geosciences, 2019 - Springer
Gaussian (normal) distribution is a basic continuous probability distribution in statistics, it
plays a substantial role in scientific and engineering problems that related to stochastic …

Experimental investigation of dynamic shear modulus of saturated marine coral sand

W Qi, L Qifei, Z Haiyang, X Chengshun, C Guoxing - Ocean Engineering, 2022 - Elsevier
Shear modulus is an essential parameter for deformation prediction and site response
analysis of geological problems. This paper considers the dynamic shear modulus …

On the optimization of site investigation programs using centroidal Voronoi tessellation and random field theory

L Huang, S Huang, Z Lai - Computers and Geotechnics, 2020 - Elsevier
This work proposes a centroidal Voronoi tessellation (CVT)-based site investigation scheme,
which is applicable to arbitrary site geometries and arbitrary numbers of investigation …

A stochastic numerical model for wave-induced dynamic response in a spatially heterogeneous seabed around structures

B Zhu, Q Yang, T Hiraishi, H Mase, H Pei, T Wang… - Ocean …, 2023 - Elsevier
The interaction between waves, seabed, and structures is a complex phenomenon that
involves multiple physical domains and processes. The spatial variability of properties in …

A decomposed Karhunen–Loève expansion scheme for the discretization of multidimensional random fields in geotechnical variability analysis

B Zhu, T Hiraishi - Stochastic Environmental Research and Risk …, 2024 - Springer
The efficient discretization of a multidimensional random field with high definition and large
geometric size remains a significant challenge. Compared with the simulation of one …

Reliability analysis of submarine slope considering the spatial variability of the sediment strength using random fields

B Zhu, H Pei, Q Yang - Applied Ocean Research, 2019 - Elsevier
The properties of marine sediments vary spatially, and the undrained shear strength of
marine clay increases linearly with depth because of depositional processes and the …

Pore-water pressure response of a silty seabed to random wave action: Importance of low-frequency waves

J Xu, J Dong, S Zhang, H Sun, G Li, J Niu, A Li… - Coastal …, 2022 - Elsevier
Wave-induced pore pressure in the seabed may cause seabed liquefaction and lead to
geohazards such as submarine landslides. Under natural conditions, waves generally …

Seismic fragility analysis of free-spanning submarine pipelines incorporating soil spatial variability in soil-pipe interaction and offshore motion propagation

H Pan, HN Li, C Li - Engineering Structures, 2023 - Elsevier
Geotechnical engineering problems are always faced with various sources of uncertainty,
especially the uncertainties of soil properties. This paper presents the seismic fragility …

Wave-induced dynamic response in a transversely isotropic and multilayered poroelastic seabed

X Li, Z Zhang, E Pan - Soil Dynamics and Earthquake Engineering, 2020 - Elsevier
The dynamic response of a transversely isotropic, multilayered and poroelastic seabed
under the action of two-dimensional water waves is investigated via a recently developed …

Probabilistic evaluation of the seismic stability of infinite submarine slopes integrating the enhanced Newmark method and random field

Q Yang, B Zhu, T Hiraishi - Bulletin of Engineering Geology and the …, 2021 - Springer
For evaluation of the seismic stability of submarine slopes, traditional deterministic methods
may not reflect the actual situation due to the uncertainties in input values such as seismic …