Polymer-based low dielectric constant and loss materials for high-speed communication network: Dielectric constants and challenges

MDZ Islam, Y Fu, H Deb, MDK Hasan, Y Dong… - European Polymer …, 2023 - Elsevier
The escalating demands of high-frequency applications demands the development of
dielectric materials with low relative permittivity (dielectric constant) for efficient signal …

[HTML][HTML] Nonlinear electro-elastic finite element analysis with neural network constitutive models

DK Klein, R Ortigosa, J Martínez-Frutos… - Computer Methods in …, 2024 - Elsevier
In the present work, the applicability of physics-augmented neural network (PANN)
constitutive models for complex electro-elastic finite element analysis is demonstrated. For …

Axisymmetric vibration of multilayered electroactive circular plates in contact with fluid

Y Cao, B Wu, E Carrera, S Rudykh, W Chen - Journal of Sound and …, 2024 - Elsevier
Soft electroactive materials (SEAMs), which possess significant advantages over
conventional hard materials, have attracted great attention in recent years. They have been …

Instability-induced patterns and their post-buckling development in soft particulate composites

D Chen, N Arora, Y Xiang, J Li, V Slesarenko… - Mechanics of …, 2022 - Elsevier
In this paper, we investigated elastic instabilities in soft particulate composites under finite
strains. Through our numerical analysis, we find distinct instability modes developing in the …

Mechanical Properties of Highly Deformable Elastomeric Gyroids for Multifunctional Capacitors

ER Baker, K Ly, N Bosnjak, MR O'Neill… - Advanced …, 2023 - Wiley Online Library
Triply periodic minimal surface lattices have mechanical properties that derive from the unit
cell geometry and the base material. Through computation software like nTopology and …

Ultrasound generation in water via quasi-periodically snapping polymeric core–shell micro-bead excited with radiowaves

S Buonocore, A Hubarevich, F De Angelis - Scientific Reports, 2024 - nature.com
This work reports the results of a theoretical and numerical study showing the occurrence of
stochastically resonating bistable dynamic in polymeric micro-bead of sub-micrometric size …

Selective dynamic band gap tuning in metamaterials using graded photoresponsive resonator arrays

VF Dal Poggetto, D Urban, F Nistri… - Philosophical …, 2024 - royalsocietypublishing.org
The introduction of metamaterials has provided new possibilities to manipulate the
propagation of waves in different fields of physics, ranging from electromagnetism to …

[HTML][HTML] Elastic instabilities of soft laminates with stiffening behavior

Q Yao, N Arora, D Chen, Y Xiang, S Rudykh - Applied Mathematical …, 2024 - Elsevier
This paper investigates the elastic instability behavior in soft periodic laminates subjected to
finite strains, with a focus on both macroscopic and microscopic instabilities. Considering the …

[图书][B] Instability-driven Pattern Transformations in Soft Architected Materials

N Arora - 2023 - search.proquest.com
Soft elastomers provide an excellent material platform for developing compliant devices,
including soft robots, sensors, and wearable devices, due to their ability to sustain large …