Multi-stability of irregular four-fold origami structures
Origami-inspired structures can manifest a range of interesting characteristics such as
reconfigurability and multi-stablity. Theoretically, the energy of rigid-foldable origami …
reconfigurability and multi-stablity. Theoretically, the energy of rigid-foldable origami …
Finding transition state and minimum energy path of bistable elastic continua through energy landscape explorations
Mechanical bistable structures have two stable equilibria and can transit between them
under external stimuli. Due to their unique behaviors such as snap-through and substantial …
under external stimuli. Due to their unique behaviors such as snap-through and substantial …
Multistability of segmented rings by programming natural curvature
Multistable structures have widespread applications in the design of deployable aerospace
systems, mechanical metamaterials, flexible electronics, and multimodal soft robotics due to …
systems, mechanical metamaterials, flexible electronics, and multimodal soft robotics due to …
[HTML][HTML] Push, snap, pull, and buckle: A material design framework enabled by cooperating active and geometrically nonlinear passive microstructures
Many active materials have properties that make them challenging to design with or limit
their utility, including having combinations of nonlinear, viscous, slow, or small responses. In …
their utility, including having combinations of nonlinear, viscous, slow, or small responses. In …
Nonlinear stability analysis of a reconfigurable origami-inspired structure
This study thoroughly investigates the stability of a reconfigurable origami-inspired structure
using the Finite Element Method (FEM). We use the Kresling pattern to design this foldable …
using the Finite Element Method (FEM). We use the Kresling pattern to design this foldable …
Structural Phase Transformation in a Simplex Tensegrity
Tensegrity trusses are a class of tensegrity structures which gain their structural integrity
from a network of pre-tension enclosing discontinuous compression members. They …
from a network of pre-tension enclosing discontinuous compression members. They …