![](/assets/images/picto-drapeau-france-3a76576a5d60a512053b4612ab58dae5.png)
6. Conclusion
Geometric non-linear calculation has become indispensable for modern structures, as optimized design leads to flexible, slender structures. This calculation enables us to model the actual behavior of structures in a realistic way, and to identify possible design and safety margins.
However, it is important to couple geometric non-linearity with material non-linearity, depending on the elastoplastic properties of the materials. Today's high-performance computational software can handle highly complex problems involving couplings between different types of nonlinearity.
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Conclusion
Bibliography
Software tools
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ABAQUS, Dassault Systèmes,
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ANSYS France
CAST3M – French Atomic Energy Commission
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The Ultimate Scientific and Technical Reference