Exploiting microstructural instabilities in solids and structures: from metamaterials to structural transitions
DM Kochmann, K Bertoldi - Applied …, 2017 - asmedigitalcollection.asme.org
Instabilities in solids and structures are ubiquitous across all length and time scales, and
engineering design principles have commonly aimed at preventing instability. However …
engineering design principles have commonly aimed at preventing instability. However …
A review on buckling and postbuckling of thin elastic beams
S Emam, W Lacarbonara - European Journal of Mechanics-A/Solids, 2022 - Elsevier
This paper provides a review of models and solutions for the buckling and postbuckling of
beams available from the 50s of the last century to date. Beams with axially unrestrained …
beams available from the 50s of the last century to date. Beams with axially unrestrained …
Three-dimensional-printed multistable mechanical metamaterials with a deterministic deformation sequence
Multistable mechanical metamaterials are materials that have multiple stable configurations.
The geometrical changes caused by the transition of the metamaterial from one stable state …
The geometrical changes caused by the transition of the metamaterial from one stable state …
[HTML][HTML] A novel design of multi-stable metastructures for energy dissipation
Multi-stable metastructures composed of curved beams can switch to a series of stable
configurations via elastic snap-through transitions. The elastic deformations allow …
configurations via elastic snap-through transitions. The elastic deformations allow …
The pull-in behavior of electrostatically actuated bistable microstructures
The results of theoretical and experimental investigation of an initially curved clamped–
clamped microbeam actuated by a distributed electrostatic force are presented. Reduced …
clamped microbeam actuated by a distributed electrostatic force are presented. Reduced …
Flectofin: a hingeless flapping mechanism inspired by nature
This paper presents a novel biomimetic approach to the kinematics of deployable systems
for architectural purposes. Elastic deformation of the entire structure replaces the need for …
for architectural purposes. Elastic deformation of the entire structure replaces the need for …
Modular multistable metamaterials with reprogrammable mechanical properties
Owing to extensive potential applications in various engineering areas, the multistable
metamaterials with remarkable mechanical properties have gained increasing interest from …
metamaterials with remarkable mechanical properties have gained increasing interest from …
A methodology for transferring principles of plant movements to elastic systems in architecture
In architecture, kinetic structures enable buildings to react specifically to internal and
external stimuli through spatial adjustments. These mechanical devices come in all shapes …
external stimuli through spatial adjustments. These mechanical devices come in all shapes …
Elastic buckling of cold-formed steel columns and beams with holes
CD Moen, BW Schafer - Engineering Structures, 2009 - Elsevier
Simplified methods for approximating the global, distortional, and local critical elastic
buckling loads of cold-formed steel columns and beams with holes are developed and …
buckling loads of cold-formed steel columns and beams with holes are developed and …
[HTML][HTML] Imperfections and energy barriers in shell buckling
JW Hutchinson, JMT Thompson - International Journal of Solids and …, 2018 - Elsevier
The elastic buckling of shell structures such as spherical shells subject to external pressure
and cylindrical shells loaded in axial compression is highly sensitive to imperfections and …
and cylindrical shells loaded in axial compression is highly sensitive to imperfections and …