State-of-the-art review of machine learning applications in constitutive modeling of soils
P Zhang, ZY Yin, YF Jin - Archives of Computational Methods in …, 2021 - Springer
Abstract Machine learning (ML) may provide a new methodology to directly learn from raw
data to develop constitutive models for soils by using pure mathematic skills. It has …
data to develop constitutive models for soils by using pure mathematic skills. It has …
Transmission effect of eroded particles in suffusion using the CFD-DEM coupling method
The transmission effect refers to the migration of eroded fine particles between the
neighboring gap-graded soil matrix, and its influence on suffusion is rarely investigated. A …
neighboring gap-graded soil matrix, and its influence on suffusion is rarely investigated. A …
Investigating the effect of flow direction on suffusion and its impacts on gap-graded granular soils
The flow direction is generally different from the gravity direction in geotechnical structures
or slopes, the effect of which during suffusion remains unclear. This paper presents a …
or slopes, the effect of which during suffusion remains unclear. This paper presents a …
Investigating effect of particle shape on suffusion by CFD-DEM modeling
H Xiong, H Wu, X Bao, J Fei - Construction and Building Materials, 2021 - Elsevier
Suffusion is one of the most common causes of hydraulic geological structure failure. During
the suffusion process, particle shape is a significant factor to affect the micro-structure and …
the suffusion process, particle shape is a significant factor to affect the micro-structure and …
Modelling the mechanical behaviour of soils using machine learning algorithms with explicit formulations
P Zhang, ZY Yin, YF Jin, XF Liu - Acta Geotechnica, 2021 - Springer
This study systematically presents the application of machine learning (ML) algorithms for
constructing a constitutive model for soils. A genetic algorithm is integrated with ML …
constructing a constitutive model for soils. A genetic algorithm is integrated with ML …
Identifying parameters of advanced soil models using an enhanced transitional Markov chain Monte Carlo method
YF Jin, ZY Yin, WH Zhou, S Horpibulsuk - Acta Geotechnica, 2019 - Springer
Parameter identification using Bayesian approach with Markov Chain Monte Carlo (MCMC)
has been verified only for certain conventional simple constitutive models up to now. This …
has been verified only for certain conventional simple constitutive models up to now. This …
Study of the dynamics of water-enriched debris flow and its impact on slit-type barriers by a modified SPH–DEM coupling approach
Slit-type barriers serve as active countermeasures against debris flow. However, the
dynamic interaction between debris flows and slit-type barriers is extremely complicated. To …
dynamic interaction between debris flows and slit-type barriers is extremely complicated. To …
Suffusion behavior of crushed calcareous sand under reversed cyclic hydraulic conditions
Due to the unique properties of calcareous sand in reclamation projects, soil foundations
consisting of calcareous sand-filled land are often exposed to reversible tidal waves. This …
consisting of calcareous sand-filled land are often exposed to reversible tidal waves. This …
Multiple arching in cohesion–friction soils: Insights from deformation behavior and failure mechanisms using FEM-SPH approach
Soil arching is a common phenomenon in many underground engineering problems. This
paper develops a coupling approach involving the Finite Element Method (FEM) and …
paper develops a coupling approach involving the Finite Element Method (FEM) and …
Fractional order plasticity modelling of state-dependent behaviour of granular soils without using plastic potential
Y Sun, Y Gao, Q Zhu - International Journal of Plasticity, 2018 - Elsevier
The strength and deformation behaviour of granular soil is strongly dependent on its stress
state and loading history. Due to the change of soil state, the plastic flow direction and …
state and loading history. Due to the change of soil state, the plastic flow direction and …