3D printing‐enabled nanoparticle alignment: a review of mechanisms and applications
Abstract 3D printing (additive manufacturing (AM)) has enormous potential for rapid tooling
and mass production due to its design flexibility and significant reduction of the timeline from …
and mass production due to its design flexibility and significant reduction of the timeline from …
Instabilities of thin films on a compliant substrate: Direct numerical simulations from surface wrinkling to global buckling
For structures consisting of a thin film bonded to a compliant substrate, wrinkling of the thin
film is commonly observed as a result of mechanical instability. Although this surface …
film is commonly observed as a result of mechanical instability. Although this surface …
Dynamic multifunctional devices enabled by ultrathin metal nanocoatings with optical/photothermal and morphological versatility
Inspired by the intriguing adaptivity of natural life, such as squids and flowers, we propose a
series of dynamic and responsive multifunctional devices based on multiscale structural …
series of dynamic and responsive multifunctional devices based on multiscale structural …
Controlling and visualizing fracture of 2D crystals by wrinkling
Abstract Shaping two-dimensional (2D) crystals with well-defined edges along specific
directions remains technically challenging due to the intrinsic lattice discreteness and …
directions remains technically challenging due to the intrinsic lattice discreteness and …
[HTML][HTML] Wrinkle, fold, and ridge patterns of thin films attached to a compliant substrate: Direct numerical simulations involving plastic yielding
S Nikravesh, YL Shen - Thin-Walled Structures, 2024 - Elsevier
Surface wrinkling is a frequently observed form of deformation instability when a thin film
bonded to a compliant substrate is under in-plane compression. In this study, a recently …
bonded to a compliant substrate is under in-plane compression. In this study, a recently …
From surface microrelief to big wrinkles in skin: A mechanical in-silico model
P Chavoshnejad, S More, MJ Razavi - Extreme Mechanics Letters, 2020 - Elsevier
A major concern associated with skin, the largest organ of our body, is how to prevent it from
wrinkling and aging. Understanding the mechanics of skin wrinkling can provide useful …
wrinkling and aging. Understanding the mechanics of skin wrinkling can provide useful …
Surface Wrinkling versus Global Buckling Instabilities in Thin Film‐Substrate Systems under Biaxial Loading: Direct 3D Numerical Simulations
When a thin film bonded to a compliant substrate is subject to in‐plane compressive loading,
wrinkles on the thin film may form as a consequence of deformation instability. The …
wrinkles on the thin film may form as a consequence of deformation instability. The …
Plasticity-mediated deformation instabilities in thin film-compliant substrate systems: direct three-dimensional simulations
S Nikravesh, YL Shen - Journal of Materials Science, 2024 - Springer
Surface wrinkles driven by mechanical instability commonly form in thin-film structures
attached to a compliant substrate. In this study, a recently developed computational …
attached to a compliant substrate. In this study, a recently developed computational …
Instability driven surface patterns: Insights from direct three-dimensional finite element simulations
Surface patterns driven by mechanical instability commonly form in thin-film structures with a
compliant substrate. In this study a practical three-dimensional (3D) finite element modeling …
compliant substrate. In this study a practical three-dimensional (3D) finite element modeling …
Evolution of thin-film wrinkle patterns on a soft substrate: direct simulations and the effects of the deformation history
S Nikravesh, YL Shen - Nanomaterials, 2022 - mdpi.com
Surface wrinkling instability in thin films attached to a compliant substrate is a well-
recognized form of deformation under mechanical loading. The influence of the loading …
recognized form of deformation under mechanical loading. The influence of the loading …