Fixed bug in eigenvalue computation in 3x3 matrix (results were not reported). This function was never used, anyway.
Slower movements for Irrlicht camera when pressing arrows and Pgup/down keys in keyboard.
Computation of principal stresses/strains for tensors
Prototype of a parser for .INP files from Abaqus tetahedral meshes. To be improved.
Various new features and fixes for the unit_FEM unit.
Better rendering of meshes in Irrlicht.
Rendering of beams.
Demo for Eulero-Bernoulli 3D beam.
Demo for electrostatics / permittivity of media
Demo for thermal (Poissono PDE with diffusion)
Other various new features.
Merge branch 'develop' of https://github.com/projectchrono/chrono into develop