Minimum feature size control in level set topology optimization via density fields
Sign Up to like & getrecommendations! Published in 2022 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-021-03096-7
Abstract: A level set topology optimization approach that uses an auxiliary density field to nucleate holes during the optimization process and achieves minimum feature size control in optimized designs is explored. The level set field determines… read more here.
Keywords: feature size; density; level set; optimization ... See more keywords
A fast and low-cost microfabrication approach for six types of thermoplastic substrates with reduced feature size and minimized bulges using sacrificial layer assisted laser engraving.
Sign Up to like & getrecommendations! Published in 2018 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2017.10.030
Abstract: Since polydimethylsiloxane (PDMS) is notorious for its severe sorption to biological compounds and even nanoparticles, thermoplastics become a promising substrate for microdevices. Although CO2 laser engraving is an efficient method for thermoplastic device fabrication, it… read more here.
Keywords: feature size; low cost; laser engraving; microfabrication ... See more keywords
Effect of electrode sub-micron surface feature size on current generation of Shewanella oneidensis in microbial fuel cells
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.02.032
Abstract: Abstract Microbial fuel cells (MFCs) are envisioned to serve as compact and sustainable sources of energy; however, low current and power density have hindered their widespread use. Introduction of 3D micro/nanostructures on the MFC anode… read more here.
Keywords: effect; feature size; surface; density ... See more keywords
Effect of Topographical Feature Size on the Trend of Cell Behaviors
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Nanotechnology"
DOI: 10.1109/tnano.2017.2771311
Abstract: Since the adaptation of surface topography in the biomedical engineering field, its promising ability in the modulation of cell behaviors and functions has been highlighted by comparing the cell behaviors on patterned and nonpatterned substrates.… read more here.
Keywords: topography; feature size; cell behaviors; cell ... See more keywords
Liquid-crystal-polymer binary diffractive optical elements with a sub-micrometer feature size realized by a contact polarization holography.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.461386
Abstract: In this Letter, a contact polarization holographic photoalignment method is proposed. In the holographic recording, a phase mask is contacted with a photoalignment film, making light carrying wavefront information interfere with reference light in the… read more here.
Keywords: feature; micrometer feature; sub micrometer; polarization ... See more keywords
The Effect of Surface Topography Feature Size Density and Distribution on the Results of a Data Processing and Parameters Calculation with a Comparison of Regular Methods
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14154077
Abstract: In this paper, the influence of occurrence of surface texture features on the values of surface topography parameters calculated after the application of various data processing techniques was presented. Different types of surface topographies were… read more here.
Keywords: topography; feature size; data processing; surface ... See more keywords
Effect of Feature Size on Defects, Microstructure, and Mechanical Properties of Selective Laser Melted AlSi10Mg Lattice Structure
Sign Up to like & getrecommendations! Published in 2025 at "Metals"
DOI: 10.3390/met15010077
Abstract: Selective laser melting lightweight lattice structures have broad application prospects in the aerospace field. Understanding the dependence of mechanical performance on feature size is crucial for structure design. This work optimized the process parameters based… read more here.
Keywords: mechanical properties; size; selective laser; feature size ... See more keywords