Multiple‐GPU parallelization of three‐dimensional material point method based on single‐root complex

Y Dong, L Cui, X Zhang - International Journal for Numerical …, 2022 - Wiley Online Library
As one of the arbitrary Lagrangian–Eulerian methods, the material point method (MPM)
owns intrinsic advantages in simulation of large deformation problems by combining the …

Failure mechanism, existing constitutive models and numerical modeling of landslides in sensitive clay: a review

ZA Urmi, A Saeidi, RVP Chavali, A Yerro - Geoenvironmental Disasters, 2023 - Springer
Landslides involving sensitive clays are recurrent events in the world's northern regions and
are especially notorious in eastern Canada. The two critical factors that separate sensitive …

A practical approach for predicting landslide retrogression and run-out distances in sensitive clays

A Troncone, L Pugliese, A Parise, E Conte - Engineering Geology, 2023 - Elsevier
In the present study a novel approach of practical interest is proposed to perform a predictive
analysis of the landslides in sensitive clays. Specifically, this approach allows a prediction of …

Lagrangian modelling of large deformation induced by progressive failure of sensitive clays with elastoviscoplasticity

X Zhang, D Sheng, SW Sloan… - International Journal for …, 2017 - Wiley Online Library
This paper presents a Lagrangian formulation of elastoviscoplasticity, on the basis of the
particle finite element method, for progressive failure analysis of sensitive clays. The …

Dynamic modelling of retrogressive landslides with emphasis on the role of clay sensitivity

X Zhang, SW Sloan, E Oñate - International Journal for …, 2018 - Wiley Online Library
This paper presents a detailed numerical study of the retrogressive failure of landslides in
sensitive clays. The dynamic modelling of the landslides is carried out using a novel …

Effects of geometry and soil properties on type and retrogression of landslides in sensitive clays

C Wang, B Hawlader, D Perret, K Soga - Géotechnique, 2022 - icevirtuallibrary.com
Flowslide and spread are two common types of landslides in sensitive clays. Empirical
criteria, based on single or multiple soil properties and slope geometry, have been proposed …

Overview of retrogressive landslide risk analysis in sensitive clay slope

B Richer, A Saeidi, M Boivin, A Rouleau - Geosciences, 2020 - mdpi.com
Sensitive clays are known for producing retrogressive landslides, also called spread or
flowslides. The key characteristics associated with the occurrence of these landslides on a …

Prediction of post-peak stress-strain behavior for sensitive clays

ZA Urmi, A Saeidi, A Yerro, RVP Chavali - Engineering Geology, 2023 - Elsevier
Unlike typical soils, sensitive clays undergo extensive post-peak strength degradation with
increasing strain and finally disintegrate into a remolded liquid state. Realization of post …

Shear bands in undrained plane strain compression of Norwegian quick clays

V Thakur, S Nordal, G Viggiani… - Canadian Geotechnical …, 2018 - cdnsciencepub.com
This work presents the results of plane strain tests carried out at the Laboratoire 3SR
Grenoble (France) on undisturbed samples of very sensitive Norwegian soft clay. Discussion …

[图书][B] Landslides in sensitive clays–from geosciences to risk management

JS L'Heureux, A Locat, S Leroueil, D Demers, J Locat - 2014 - Springer
Landslides in sensitive clays represent a major hazard in the northern countries of the world
such as Canada, Finland, Norway, Russia, Sweden and in the US state of Alaska. Examples …