[HTML][HTML] An implicit material point-to-rigid body contact approach for large deformation soil–structure interaction

RE Bird, G Pretti, WM Coombs, CE Augarde… - Computers and …, 2024 - Elsevier
Modelling the interaction between rigid and deformable bodies holds significant relevance
in geotechnical engineering, particularly in scenarios involving stiff engineering objects …

A stable poro-mechanical formulation for Material Point Methods leveraging overlapping meshes and multi-field ghost penalisation

G Pretti, RE Bird, ND Gavin, WM Coombs… - arXiv preprint arXiv …, 2024 - arxiv.org
The Material Point Method (MPM) is widely used to analyse coupled (solid-water) problems
under large deformations/displacements. However, if not addressed carefully, MPM up …