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ST7-1.55.10.3 Large Displacement of a Flat Plate
Strand7 offers a geometric nonlinear solver, capable of analysing structures that undergo large displacements. In this benchmark, a square plate, clamped at all four edges, is loaded by a uniform normal pressure. The nonlinear displacement and stress response is compared with a published analytical solution.
The reference solution is given in National Advisory Committee for Aeronautics (NACA) Technical Note No. 847, Square Plate with Clamped Edges Under Normal Pressure Producing Large Deflections...
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