Computational Geomechanics

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This portfolio showcases my computational geomechanics work across HM/THM multiphysics coupling; multiphase flow in deforming porous media; unsaturated soil dynamics and hydraulic hysteresis; large‑deformation elasto‑plasticity; contact mechanics and indentation; advanced constitutive modelling (stress‑induced anisotropy, SANISAND, kinematic hardening with memory surfaces, overshoot‑free integration); and AI‑assisted inference for compaction/NDT. Tooling includes finite element methods, algorithmic differentiation, surrogate modelling, reinforcement learning, PSO/MCTS optimizers, and explainable data‑ and physics‑informed workflows aimed at resilient infrastructure.

Multiphysics & Fully Coupled

HM/THM coupling and multiphase flow with large‑deformation elasto‑plasticity; dynamics of partially saturated media.

Unsaturated Soils

Hydraulic hysteresis, dynamic compaction, seismic response and pore pressure dissipation in partially saturated granular soils.

Contact Mechanics

Static/dynamic interaction and indentation of rigid objects with unsaturated soils; numerically robust plasticity in contact.

Constitutive Modeling

Stress‑induced anisotropy, cyclic hardening with memory surface, thermodynamically consistent effective stress, and overshoot‑free integration.

AI‑Assisted Modelling & NDT

Autonomous parameter identification, intelligent compaction/NDT inference, and generative computational AI for SANISAND.