...Huiying Xie; Xiaoliang Wang; Qingquan Liu; Can Huang Purpose This study investigates the large deformation and plastic failure mechanisms during three-dimensional soil turning to improve understanding of soil-tool interaction. Design/methodology/approach A numerical model based on smoothed...

... two materials. The stiffness equivalent method is also proposed to couple pore pressure during cone penetration, which achieves efficient coupling of pore water pressure in large deformations. Zhuofeng Li can be contacted at: lizhfg@126.com 24 10 2023 20 03 2024 02 04 2024 02...

... Publishing Limited 2022 Emerald Publishing Limited Licensed re-use rights only Multiscale analysis Homogenization Large deformation Artery Media layer Collagen fiber degradation Soft biological tissues such as muscle, tendon, ligament, artery and skin have always been of interest...

...Wei-Hai Yuan; Wei Zhang; Beibing Dai; Yuan Wang Purpose Large deformation problems are frequently encountered in various fields of geotechnical engineering. The particle finite element method (PFEM) has been proven to be a promising method to solve large deformation problems. This study aims...

... Efficiency Dynamic relaxation Geometrical nonlinear analysis Large deformation The dynamic relaxation (DR) method was first introduced by Day (1965) . The related governing relations of this procedure are made by adding a fictitious inertia force and also a fictitious damping force to the static...

.../approach In the proposed method, a simple critical-state based constitutive model is first adopted and implemented into a finite element code using the coupled Eulerian–Lagrangian technique for large deformation analysis. Simulations of column collapse with various aspect ratios are then conducted...