PLAXIS 2D is a user-friendly finite element software for soil and rock analysis. Software performs deformation and stability analysis without creep or groundwater considerations. Includes CAD-like drawing capabilities for efficient model creation. Supports multidisciplinary workflows from subsurface imports to analysis outputs
Linear static analysis solves displacement using constant stiffness matrix. Assumes linear elastic behavior and static loads without damping. Requires Young's Modulus and Poisson's Ratio for all analyses
PLAXIS 3D performs 3D finite element analyses for soil and rock projects. Software enables modeling of excavations, foundations, embankments and tunnels. Supports static, dynamic and seismic loading analysis. Includes groundwater flow calculations with time-dependent variations
Geometry preparation is crucial for efficient meshing. Defects should be detected and repaired before meshing
SAP2000 is a finite-element structural analysis and design program. Program creates models using physical members as single objects. Results are reported for overall object, not individual sub-elements
ANSYS solves linear static analysis using matrix equation [K]{x} = (F). Assumes constant [K] and linear elastic material behavior. No time-varying forces or inertial effects considered