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Features
========

The *Tochnog Professional* free  Finite Element program offers a wide variety of geotechnical, civil and mechanical options:

 - Modern material laws including the most recent rate independent and viscous hypoplasticity models
 - Stress, temperature and groundwater pressure analysis
 - *Lagrangian* and *Eulerian* mesh in space
 - Quasi-static and dynamic calculations
 - Linux and Microsoft Windows versions
 - Parallel computations
 - Dedicated pre- and postprocessing interfaces
 - Full libary of isoparametric elements in 1D, 2D and 3D and also typical structural elements like beams, interfaces, springs, etc.
 - Geometry based boundary conditions
 - Mesh independent postprocessing by selecting physical points, lines and surfaces
 - 2D and 3D mesh refinement
 - Phased modelling stages