Theory# Solid FEM Weak formulation of updated Lagrange Spatial discretization in finite domain Dynamic relaxation and time integration scheme Solid Cohesive Mechanics Contact Mechanics Contact detection algorithm Fluid Transport Fracture Fluid Porous Fluid Two Phase Fluid Gas Flow Thermal Transfer Matrix Thermal Fracture Heat Resistance Contact Thermal Thermal-Hydromechanical (Chemical) Couple Phase Field Particle Discrete Element Method (pDEM) Rigid Particle DEM Irregular Deformable Cluster DEM Mesh Adaptive Analysis Local Adaptive Mesh Refinement Global Adaptive Mesh Refinement