NAFEMS LE1
StaticIn developmentElliptical membrane — stress concentration
- Source:
- NAFEMS LE benchmark suite
- Tolerance:
- 1%
Problem statement
- Geometry
- Elliptical plate with an elliptical hole: outer semi-axes ≈ 3.25 and 2.75 m, hole semi-axes ≈ 2 and 1 m, thickness 0.1 m — per the standard NAFEMS LE1 setup.
- Material
- E = 210 GPa, ν = 0.3.
- Boundary conditions
- Uniform tensile pressure of 1 MPa on one outer edge; symmetry about both axes.
- Measured quantity
- Tangential stress σyy at point D, on the hole boundary along the minor axis.
Script
Lands with the scripting engine (see Documentation) — this setup will be runnable from commands, no manual rebuild needed.
Results comparison
The solver core is still in development — there's no result yet. It'll appear here right after the first run, no retouching.
Updated: not yet run