elasto-perfectly plastic medium with plastic orthotropy
plastic mulching plus a small plastic tunnel
funnel draft [= funnel draught
funnel guy [= funnel shroud
separating funnel separatory funnel
separatory funnel separating funnel
~+Plastic limit analysis
2D elasto-plastic finite element method
3D elastic-plastic FEM analysis
3-D elastic-plastic finite element
3D elastic-plastic finite element method FEM
3D elastic-plastic finite element model
3-D elasto-plastic numerical simulation
3D finite deformation elasto-plastic FEM