[HTML][HTML] Probabilistic stability analyses of undrained slopes by 3D random fields and finite element methods

Y Liu, W Zhang, L Zhang, Z Zhu, J Hu, H Wei - Geoscience Frontiers, 2018 - Elsevier
A long slope consisting of spatially random soils is a common geographical feature. This
paper examined the necessity of three-dimensional (3D) analysis when dealing with slope …

Slope stability analysis based on the Coupled Eulerian-Lagrangian finite element method

X Chen, L Zhang, L Chen, X Li, D Liu - Bulletin of Engineering Geology …, 2019 - Springer
Slope stability analysis based on the finite element method (FEM) is a powerful tool
compared with the limit equilibrium (LEM) methods. However, mesh distortion of the …

[HTML][HTML] An efficient strength reduction method for finite element slope stability analysis

AP Dyson, DV Griffiths - Computers and Geotechnics, 2024 - Elsevier
Abstract The Bisection Method is a common search strategy implemented as part of the
shear strength reduction procedure for finite element slope stability analysis. Despite the …

Geotechnical stability analysis considering strain softening using micro-polar continuum finite element method

X Chen, D Wang, J Tang, W Ma, Y Liu - Journal of Central South University, 2021 - Springer
Geotechnical stability analyses based on classical continuum may lead to remarkable
underestimations on geotechnical safety. To attain better estimations on geotechnical …

[HTML][HTML] Strain localization of Mohr-Coulomb soils with non-associated plasticity based on micropolar continuum theory

J Tang, X Chen, L Cui, Z Liu - Journal of Rock Mechanics and …, 2023 - Elsevier
To address the problems of strain localization, the exact Mohr-Coulomb (MC) model is used
based on second-order cone programming (mpcFEM-SOCP) in the framework of micropolar …

Effects of seepage on a three-layered slope and its stability analysis under rainfall conditions

Y Wang, J Chai, J Cao, Y Qin, Z Xu, X Zhang - Natural Hazards, 2020 - Springer
The seepage and stability of unsaturated soil slopes under torrential rain conditions are key
issues in geotechnical and hydraulic engineering. In this work, based on the generalized …

Hidden-Markov-model-based calibration-attack recognition for continuous-variable quantum key distribution

Y Mao, Y Wang, W Huang, H Qin, D Huang, Y Guo - Physical Review A, 2020 - APS
The quadrature values of a continuous-variable quantum key distribution system could be
disturbed by many interferences in practice, such as environmental disturbance, imperfect …

A novel physical modeling technique for slope failure caused by strength reduction: comparisons with DEM simulation

T Yang, Y Rao, B Li, H Chen, Z Yu, Z Zhang, Y Song… - Granular Matter, 2023 - Springer
A strength reduction method combined with numerical techniques has been frequently used
to analyze slope failure. However, to date, there is no valid physical modeling technique to …

A direct simulation method and lower-bound estimation for a class of gamma random fields with applications in modelling material properties

Y Liu, MD Shields - Probabilistic Engineering Mechanics, 2017 - Elsevier
Existing approaches for generating non-Gaussian random fields typically utilize translation
process theory that applies a memoryless nonlinear transformation to an underlying …

Stability and failure pattern analysis of bimslope with Mohr-Coulomb matrix soil: From a perspective of micropolar continuum theory

X Chen, J Tang, L Cui, Z Liu - Journal of Central South University, 2023 - Springer
For the stability and failure pattern analysis of bimslopes, a novel second-order cone
programming optimized micropolar continuum finite element method (mpcFEM-SOCP) …