Research 02 / Architecture & mechanics
Bioinspired composite structures
Natural surface textures inspire interlocking interface geometries, connecting biological organisation with the design of tougher composite interfaces.
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Research focus
Hierarchical material architectures
Approach
Architecture & mechanics
Research context
Published research & research theme
The research question
How can hierarchical architectures improve the way a composite carries load and dissipates energy?
Natural surface textures inspire interlocking interface geometries, connecting biological organisation with the design of tougher composite interfaces.
Methods & approach
Finite element analysis; rate-dependent constitutive modelling; progressive damage modelling; experimental fracture characterisation of bioinspired interfaces.
What the research shows
Published work on baleen-inspired microstructures connects tubular organisation with simultaneous strain-rate stiffening and toughening. Research on pangolin-inspired CFRP/titanium interfaces relates multiscale textures to crack redirection and fracture resistance.
Contribution & engineering relevance
The research treats microstructure and interface geometry as design variables. Computational mechanics connects architectural choices to the underlying deformation and damage processes.
Architectural design offers a route to improve composite performance without relying solely on new constituent materials. The research informs the development of lightweight, damage-tolerant structures.