K Li, Y Cheng, X Fan - Computers and Geotechnics, 2018 - Elsevier
In this study, a new calibration procedure was proposed to calibrate the micro-parameters for the flat-joint model. Both uniaxial compression and Brazilian test simulations were …
W Zhang, W Yuan, B Dai - International Journal of Geomechanics, 2018 - ascelibrary.org
This study presents a novel smoothed particle FEM (SPFEM) for large-deformation problems in geomechanics. Within the framework of the particle FEM (PFEM), a strain smoothing …
F Ceccato, I Redaelli, C di Prisco, P Simonini - Computers and Geotechnics, 2018 - Elsevier
The evaluation of forces due to the impact of flow-slides against structures is essential for both risk assessment and protection structure design. However, the impact process is very …
A full-scale landslide-triggering experiment was conducted on a natural sandy slope subjected to an artificial rainfall event, which resulted in mobilisation of 130 m 3 of soil mass …
M Cortis, W Coombs, C Augarde… - International Journal …, 2018 - Wiley Online Library
There is increasing interest in the material point method (MPM) as a means of modelling solid mechanics problems in which very large deformations occur, eg in the study of …
Many problems in geotechnical engineering involve large deformations and soil-water interactions, which pose challenging issues in computational geomechanics. In the last …
J Choo - International Journal for Numerical Methods in …, 2018 - Wiley Online Library
Numerical modeling of large deformations in fluid‐infiltrated porous media must accurately describe not only geometrically nonlinear kinematics but also fluid flow in heterogeneously …
Y Dong, J Grabe - Computers and Geotechnics, 2018 - Elsevier
The material point method (MPM), which is a combination of the finite element and meshfree methods, suffers from significant computational workload due to the fine mesh required in …
RCH Koo, JSH Kwan, C Lam… - Canadian …, 2018 - cdnsciencepub.com
Predicting the mobility and delineating the extent of geophysical flows remains a challenge for engineers. The accuracy of predictions hinges on the reliability of input parameters of …