3 papers
physics.comp-ph2025
Implicit Sub-stepping Scheme for Critical State Soil Models
Hoang Giang Bui, Jelena Ninic, Günther Meschke
The stress integration of critical soil model is usually based on implicit Euler algorithm, where the stress predictor is corrected by employing a return mapping algorithm. In the…
math.NA2025
Asymptotically accurate and geometric locking-free finite element implementation of a refined shell theory
Khanh Chau Le, Hoang-Giang Bui
Accurate finite element analysis of refined shell theories is crucial but often hindered by membrane and shear locking effects. While various element-based locking-free techniques…
math.NA2023
Asymptotically accurate and locking-free finite element implementation of first order shear deformation theory for plates
Khanh Chau Le, Hoang Giang Bui
A formulation of the asymptotically exact first-order shear deformation theory for linear-elastic homogeneous plates in the rescaled coordinates and rotation angles is considered.…