Compressive Behaviours of Origami-based Structures

Origami techniques enable the transformation of a two-dimensional (2D) sheet into a three-dimensional (3D) structure. Since the 1970s, this folding technique has been utilized not only for aesthetic purposes but also for engineering applications, particularly in designing energy absorption and impact protection devices. This dissertation examines the compressive behavior and energy absorption performance of origami-based structures using analytical, numerical, and experimental methods. The study investigates origami structures made of composite and metallic materials with different patterns and subjected to various loading conditions. The results of this work are compared to provide valuable insights into the design of origami-based energy absorbers.