Cardiac energy harvesting and sensing based on piezoelectric and triboelectric designs
Cardiac implantable devices are effective both as methods of controlling irregular heartbeats
in people with heart rhythm disorders and as interventional therapy for cardiac diseases …
in people with heart rhythm disorders and as interventional therapy for cardiac diseases …
Snap buckling of bistable beams under combined mechanical and magnetic loading
We investigate the mechanics of bistable, hard-magnetic, elastic beams, combining
experiments, finite-element modelling (FEM) and a reduced-order theory. The beam is made …
experiments, finite-element modelling (FEM) and a reduced-order theory. The beam is made …
Perspective: Large language models in applied mechanics
Large language models (LLMs), such as ChatGPT and PaLM, are able to perform
sophisticated text comprehension and generation tasks with little or no training. Alongside …
sophisticated text comprehension and generation tasks with little or no training. Alongside …
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 …
[HTML][HTML] Curly beam with programmable bistability
Bistable beams with prebuckled sinusoidal shape are prominently constructed into
mechanical metamaterial unit cells with bi-and multi-stability. While the effects of boundary …
mechanical metamaterial unit cells with bi-and multi-stability. While the effects of boundary …
Shear induced supercritical pitchfork bifurcation of pre-buckled bands, from narrow strips to wide plates
We combine discrete differential geometry (DDG)-based models and desktop experiments to
study supercritical pitchfork bifurcation of a pre-compressed elastic plate under lateral end …
study supercritical pitchfork bifurcation of a pre-compressed elastic plate under lateral end …
Multifunctional pacemaker lead for cardiac energy harvesting and pressure sensing
Biomedical self‐sustainable energy generation represents a new frontier of power solution
for implantable biomedical devices (IMDs), such as cardiac pacemakers. However, almost …
for implantable biomedical devices (IMDs), such as cardiac pacemakers. However, almost …
[HTML][HTML] Indentation and stability of woven domes
Discrete domes are doubly curved structures comprising a network of beam-like elements.
We study the mechanics of discrete domes made of ribbons woven in a pentagonal triaxial …
We study the mechanics of discrete domes made of ribbons woven in a pentagonal triaxial …
[HTML][HTML] Snap-through behaviors of a pre-deformed ribbon under midpoint loadings
Based on the geometrically nonlinear Kirchhoff rod theory, the snap-through behaviors of an
asymmetrically clamped ribbon under midpoint loadings are explored through a numerical …
asymmetrically clamped ribbon under midpoint loadings are explored through a numerical …