Perspective: Machine learning in design for 3D/4D printing

X Sun, K Zhou, F Demoly… - Journal of Applied …, 2024 - asmedigitalcollection.asme.org
Abstract 3D/4D printing offers significant flexibility in manufacturing complex structures with
a diverse range of mechanical responses, while also posing critical needs in tackling …

Physics-aware differentiable design of magnetically actuated kirigami for shape morphing

L Wang, Y Chang, S Wu, RR Zhao, W Chen - Nature Communications, 2023 - nature.com
Shape morphing that transforms morphologies in response to stimuli is crucial for future
multifunctional systems. While kirigami holds great promise in enhancing shape-morphing …

Design, actuation, and functionalization of untethered soft magnetic robots with life-like motions: A review

J Miao, S Sun - Journal of Magnetism and Magnetic Materials, 2023 - Elsevier
Soft robots have demonstrated superior flexibility and functionality than conventional rigid
robots. These versatile devices can respond to a wide range of external stimuli (including …

Electrothermally controlled origami fabricated by 4D printing of continuous fiber-reinforced composites

Y Wang, H Ye, J He, Q Ge, Y Xiong - Nature Communications, 2024 - nature.com
Active origami capable of precise deployment control, enabling on-demand modulation of its
properties, is highly desirable in multi-scenario and multi-task applications. While 4D …

Digital Laser Direct Writing of Internal Stress in Shape Memory Polymer for Anticounterfeiting and 4D Printing

W Peng, H Mu, X Liang, X Zhang, Q Zhao… - ACS Macro …, 2023 - ACS Publications
Shape memory polymers (SMPs) are a type of smart shape-shifting material that can
respond to various stimuli. Their shape recovery pathway is determined by the internal …

Edible Origami Actuators Using Gelatin-Based Bioplastics

SJ Matonis, B Zhuang, AF Bishop… - ACS Applied Polymer …, 2023 - ACS Publications
The potential of ingestible medical devices can be greatly enhanced through the use of
smart structures made from stimuli-responsive materials. While hydration is a convenient …

Four-dimensional printing of polymer-derived ceramics with high-resolution, reconfigurability, and shape memory effects

D Kong, A Guo, H Wu, X Li, J Wu, Y Hu, P Qu… - Additive …, 2024 - Elsevier
Owing to their high thermal stability, oxidation resistance, and corrosion resistance, polymer-
derived ceramics (PDCs) have attracted extensive attentions to fabricate complex-shaped …

Compression performance evaluation of a novel origami-lattice metamaterial

B Liu, J Zou, H Yin, X Gu, Y Yang, X Chen - International Journal of …, 2024 - Elsevier
The thin-walled lattice metamaterials are usually applied into the energy absorption, and the
low-weight and high-bearing components. In this paper, a novel kind of open-section …

[HTML][HTML] Hard magnetics and soft materials—a synergy

P Narayanan, R Pramanik… - Smart Materials and …, 2024 - iopscience.iop.org
Hard-magnetic soft materials (hMSMs) are smart composites that consist of a mechanically
soft polymer matrix impregnated with mechanically hard magnetic filler particles. This dual …

Mechanical metamaterials fabricated from self-assembly: A perspective

H Jin, HD Espinosa - Journal of Applied Mechanics, 2024 - asmedigitalcollection.asme.org
Mechanical metamaterials, whose unique mechanical properties stem from their structural
design rather than material constituents, are gaining popularity in engineering applications …