Tunable Origami-Inspired Phononic Structures and Acoustic Metamaterials

Abstract

This thesis develops a research framework exploring the combination of origami structures with acoustic materials. It introduces novel methods for sound control through tunable structures, whose acoustic properties change in response to their folding state. This research contributes to the advancement of tunable and programmable acoustic solutions, including noise reduction, sound focusing, and sound cloaking. These innovations have the potential to benefit sectors such as architecture, automotive engineering, and the medical field by enhancing sound control and manipulation.