Benchmarks
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Geometrically nonlinear response
NAFEMS Benchmarks
3DNLG-1: Large deflection of a Z-shaped cantilever
Maximum normalized error: 8.0724%
3DNLG-2: End shortening of a pear-shaped cylinder
Numerical results unavailable
3DNLG-3: Lateral instability of a right-angle frame
Maximum normalized error: 0.2916%
3DNLG-4: Cantilever lateral–torsional buckling
Maximum normalized error: 141.9912%
3DNLG-5: Large displacement of a curved cantilever
Maximum normalized error: 0.0357%
3DNLG-6: Shear buckling of a plate
Maximum normalized error: 4.8573%
3DNLG-7: Large displacement of a hinged spherical shell
Maximum normalized error: 8.8468%
3DNLG-8: Bending collapse of a pipe
Maximum normalized error: 3.0669%
3DNLG-9: Pinching a hemisphere at large displacement
Maximum normalized error: 0.5044%
3DNLG-10: Elastoplastic compression of a stiffened cylindrical panel
Maximum normalized error: 3.9973%