An experimental study on the heat transfer and wettability characteristics of micro-structured surfaces during water vapor condensation under different pressure conditions
Sign Up to like & getrecommendations! Published in 2021 at "International Communications in Heat and Mass Transfer"
DOI: 10.1016/j.icheatmasstransfer.2020.105063
Abstract: Abstract In this study, condensation characteristics of water vapor on micro-structured surfaces at different pressures and subcooling temperature has been investigated experimentally. This work represents a basic study in order to design a secondary evaporator… read more here.
Keywords: micro structured; study; heat transfer; transfer ... See more keywords
Modeling condensation on structured surfaces using lattice Boltzmann method
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2019.02.090
Abstract: Abstract A single component, two-phase lattice Boltzmann model based on the Shan-Chen pseudopotential model is coupled to a continuum-based thermal energy solver. The model is verified using the Stefan problem and Nusselt’s falling film. We… read more here.
Keywords: structured surfaces; model; condensation; lattice boltzmann ... See more keywords
Composite Structured Surfaces for Durable Dropwise Condensation
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2020.119890
Abstract: Abstract Dropwise condensation of steam on hydrophobic substrates has a 10X higher heat transfer coefficient compared to filmwise condensation. To promote dropwise condensation, low surface energy hydrophobic coatings (polymers) are typically utilized. The low intrinsic… read more here.
Keywords: composite structured; dropwise condensation; condensation; surfaces durable ... See more keywords
Design and manufacture of structured surfaces by electroforming
Sign Up to like & getrecommendations! Published in 2017 at "Procedia Manufacturing"
DOI: 10.1016/j.promfg.2017.09.030
Abstract: Abstract Functional surface texturizing is increasingly demanded by multiple industrial sectors because it allows to achieve properties that significantly improve the functional characteristics of many products. The surfaces structured with geometric details at micrometric scale… read more here.
Keywords: manufacture; manufacture structured; surfaces electroforming; design manufacture ... See more keywords
Effect of Structured Surfaces on MALDI Analyte Peak Intensities
Sign Up to like & getrecommendations! Published in 2017 at "Australian Journal of Chemistry"
DOI: 10.1071/ch17456
Abstract: A surface modification method is presented: a sodium chloride crystal, a transparent wide bandgap insulator, was deposited onto a stainless steel surface. The surface was subjected to various stimuli to induce surface defects either on… read more here.
Keywords: surfaces maldi; effect structured; surface; maldi analyte ... See more keywords
Study of the optical force on nano-structured surfaces
Sign Up to like & getrecommendations! Published in 2023 at "Physica Scripta"
DOI: 10.1088/1402-4896/accf45
Abstract: The optical force is a miniscule force originating from light–matter interactions and ranging from a few nano-Newtons to micro-Newtons. This study demonstrates that this force can be enhanced or changed using structured surfaces. The mechanism… read more here.
Keywords: optical force; structured surfaces; force nano; nano structured ... See more keywords
Numerical study of feature-distribution effects for anti-reflection structured surfaces on binary gratings.
Sign Up to like & getrecommendations! Published in 2023 at "Applied optics"
DOI: 10.1364/ao.487810
Abstract: Suppressing Fresnel reflections from dielectric boundaries using periodic and random antireflection structured surfaces (ARSSs) has been vigorously studied as an alternative to thin film coatings for high-power laser applications. A starting point in the design… read more here.
Keywords: structured surfaces; study feature; feature; feature distributions ... See more keywords
Broadband infrared Mueller-matrix ellipsometry for studies of structured surfaces and thin films.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.007895
Abstract: We present a high-optical-throughput infrared Mueller-matrix (MM) ellipsometer for the characterization of structured surfaces and ultrathin films. Its unprecedented sensitivity of about 10-4 in the normalized MM elements enables studies of the complex vibrational fingerprint… read more here.
Keywords: mueller matrix; thin films; structured surfaces; infrared mueller ... See more keywords
Modeling the optical properties of Morpho-inspired thin-film interference filters on structured surfaces.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.455776
Abstract: We present a method for modeling the optical properties of interference layer systems on structured surfaces as used in the MorphoColor technology for coloring integrated photovoltaic modules. By combining a microfacet-based bidirectional scattering distribution function… read more here.
Keywords: structured surfaces; morpho inspired; inspired thin; properties morpho ... See more keywords
Hierarchically Structured Surfaces Prepared by Phase Separation: Tissue Mimicking Culture Substrate
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms23052541
Abstract: The pseudo 3D hierarchical structure mimicking in vivo microenvironment was prepared by phase separation on tissue culture plastic. For surface treatment, time-sequenced dosing of the solvent mixture with various concentrations of polymer component was used.… read more here.
Keywords: phase separation; microscopy; structured surfaces; prepared phase ... See more keywords
Modelling of Electrowetting-Induced Droplet Detachment and Jumping over Topographically Micro-Structured Surfaces
Sign Up to like & getrecommendations! Published in 2021 at "Micromachines"
DOI: 10.3390/mi12060592
Abstract: Detachment and jumping of liquid droplets over solid surfaces under electrowetting actuation are of fundamental interest in many microfluidic and heat transfer applications. In this study we demonstrate the potential capabilities of our continuum-level, sharp-interface… read more here.
Keywords: micro structured; droplet detachment; structured surfaces; detachment jumping ... See more keywords