Bending-active structures are structural system that employ bending and base their geometry on large elastic deformation from an initially straight or planar configuration to induce form and structural qualities. (Knippers, 2011)  This research aims to integrate high bending deformations into design principles of transformable structures. It explores spring and force based modelling approach considering material behaviour and simulates bending with generative design process.

The workflow consists of physical and digital modelling which allows to compare results and improve the performance. Initial physical prototypes were done in order to understand topological diversity as well as material properties of GFRP. The computational part consists of physics constraint solver Kangaroo2 where polylines are being bent and formed through assigned goals. These structural systems are formed by transforming linear elements ( stress free ) into an assembly of curved elements. It is achieved through elastic bending of initially straight element (rod) and tensioning elements (cables). This process allows to analyze the behaviour in an interactive environment.

_WORKFLOW DIAGRAM

_COMPUTATION WORKFLOW DIAGRAM

 

Zrinka Radic, MAA02