Micropillar‐Engineered Hybrid Adhesive Patch for Surface‐Conformable and Directional Adhesion
Advanced Materials Technologies, EarlyView.This work presents a surface‐conformable hybrid adhesive integrating height‐optimized hexagonal micropillars with open‐rectangular cuts. The micropillars enhance rough‐surface contact and microscale crack arrest, while the cuts guide and reverse interfacial cracks for strong and directional adhesion. The multiscale architecture achieves robust pull‐off
Seongjin Park +4 more
wiley +1 more source
Numerical investigation of entropy generation and Magnetohydronamic natural convection in a porous square cavity with four embedded cylinders. [PDF]
HeliyonCharreh D +5 more
europepmc +1 more source
Pressure effect in a differentially heated square cavity
, 2009 Our purpose is to study the effects of the pressure work forces on natural convection in a square cavity, with numerical simulations using a 2D compressible model. The results obtained show the pressure effect in the energy balance for two cases, the first one under a microgravity field and the other one with very low differences of temperature.
Barrios, Hector +2 more
openaire +1 more source
Prediction of Unsteady Natural Convection within a Square Cavity Containing an Obstacle at High Rayleigh Number Value [PDF]
, 2015 Basma Souayeh +3 more
openalex +1 more source
Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.This article presents a hybrid metal‐dielectric metasurface in transmission mode for mid‐infrared (MIR) spectroscopy. Composed of germanium on aluminium cylinders atop a calcium fluoride substrate, the metasurface achieves 80% transmission efficiency at λ = 2.6 µm with a narrow full‐width‐half‐maximum of 0.4 µm.
Amr Soliman +5 more
wiley +1 more source
Simulation of Natural Convection with Sinusoidal Temperature Distribution of Heat Source at the Bottom of an Enclosed Square Cavity. [PDF]
Entropy (Basel)Zeng M, Wang Z, Xu Y, Ma Q.
europepmc +1 more source
Viscous flow regimes in a square. Part 1. Lid-driven cavity [PDF]
, 2018 F. Lam
openalex +1 more source
Investigation of thermo-rheological properties of Fe3O4/Ethylene glycol nanofluid in a square cavity
, 2023 Mohammad Kamran, Adnan Qayoum
openalex +2 more sources
A Multi‐Resonant Tunable Fabry‐Pérot Cavity for High Throughput Spectral Imaging
Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.This study introduces a multi‐resonant tunable Fabry‐Pérot filter for high throughput spectral imaging. With a spectral resolution of 10 nm and a switching time of 23 ms, this compact and low‐cost device possesses better spectral imaging accuracy in poor light conditions while maintaining over six times higher optical throughput than standard liquid ...
Xiao Wu +5 more
wiley +1 more source