Digital Prototyping – Modelling Concepts for a Generative Computer Based-Design of Complex Tensile Structures

Abstract

Due to developments and progress in the realms of digital design processes and automated manufacturing techniques, the complexity of structures has been increasing. The ability to easily generate variants and integrate optimisation processes is an important aspect of such complex systems, particularly in the early project stages. For the purpose of early modelling and optimisation, the engineer must make reasonable assumptions and simplifications in a manner that the model is easy to handle in terms of design parameters and computation time, but simultaneously remains robust in terms of accurate calculation. The research presented in this contribution investigates general strategies for modelling and analysis of complex hybrid lightweight structures in this context. Furthermore, the represented research tests the application of the established modelling concepts on a complex tensile structure. The focus lies on the possibilities of structural design and development with parametric design methods using form finding and optimisation processes.