A NEW DESIGN PARADIGM FOR THE ANALYSIS AND OPTIMISATION OF COMPOSITE STRUCTURES

M Montemurro (1)

1 I2M - Institut de Mécanique et d'Ingénierie de Bordeaux

Topics of the presentation: 1) The classical laminate theory 2) The polar analysis of the First-order Shear Deformation Theory 3) The polar analysis of the Third-order Shear Deformation Theory 4) Designing the elastic symmetries of a laminate: a unified approach 5) Example: simultaneous shape and material optimisation of sandwich panels with honeycomb core for additive manufacturing 6) Example: multi-scale design and optimisation of variable angle tow laminates

Mots clés: optimisation; polar parameters; anisotropy; composite materials and structures; variable angle tow laminates; sandwich structures

Domaines: Mathématiques [math]; Mécanique des matériaux [physics.class-ph]

M Montemurro. A NEW DESIGN PARADIGM FOR THE ANALYSIS AND OPTIMISATION OF COMPOSITE STRUCTURES. 64th Workshop of the International School of Mathematics "Guido Stampacchia": " Variational analysis and aerospace engineering III: Mathematical challenges for a new aviation", Aug 2015, Erice, Italy. ⟨hal-01352252⟩