Ep 4 How Nature Maximises Strength with Minimal Material

How Airbus cut 1,000 kilos of weight from each A380 airplane, making them stronger in the process, by learning from bone structures.Function: Maximise strength with minimal materialBiological model: Trabecular bone Engineering translation: Topology optimisation in aircraft structuresSources / further reading • Elelwi M, Botez RM, Dao TM. Structural Sizing and Topology Optimization Based on Weight Minimization of a Variable Tapered Span-Morphing Wing for Aerodynamic Performance Improvements. Biomimetics. 2021;6(4):55. https://share.google/kAtasd2IGKmRoOvYy• Zhu JH, Zhang WH, Xia L. Topology Optimization in Aircraft and Aerospace Structures Design. Archives of Computational Methods in Engineering. 2016;23:595–622. https://share.google/fHZNqODNsBG8s7A9gImage credits • Bone via Canva• A380, Keta via Wikimedia Written and produced by Melanie Farmer. Podcast: Wild engineers. For learning and inspiration. Music and production completed in Movavi 2026. Please validate any design application for technical use.