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LIRA-FEM

Nonlinear volume iterative finite elements

Nonlinear volume iterative finite elements

LIRA-FEM 2025 R1 Last updated: Oct 15, 2025 14:53:03

For physically nonlinear iterative solids, the computed parameters of the stress-strain state are visualized as mosaic plots:

  • relative strain εmax/εmin in the main material of solids;
  • max stress σmax in the main material of solids;
  • max stress in the reinforcement along X1, Y1, Z1;
  • relative strain in the reinforcement along X1, Y1, Z1.

Mosaic plot for parameters of the stress-strain state in physically nonlinear iterative solid

Mosaic plot for parameters of the stress-strain state in physically nonlinear iterative solid