Articles with "regular hexagonal" as a keyword



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In-plane elasticity of regular hexagonal honeycombs with three different joints: A comparative study

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Published in 2020 at "Mechanics of Materials"

DOI: 10.1016/j.mechmat.2020.103496

Abstract: Abstract This paper is focused on the in-plane linear elastic properties of regular hexagonal honeycombs with three different joint geometries: hexagonal joint, circular joint and triangular joint. A combination of theoretical and finite element (FE)… read more here.

Keywords: honeycombs three; joint; hexagonal honeycombs; regular hexagonal ... See more keywords

Single-Crystal Regular Hexagonal Microplates of Two-Dimensional α-Calcium Sulfate Hemihydrate Preparation from Phosphogypsum in Na2SO4 Aqueous Solution

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Published in 2020 at "Industrial & Engineering Chemistry Research"

DOI: 10.1021/acs.iecr.0c01555

Abstract: Large quantities of solid waste phosphogypsum (PG) not only occupies the farmland but also causes severe pollution to the surrounding environment. The most effective way to achieve a high-value uti... read more here.

Keywords: hexagonal microplates; crystal regular; single crystal; phosphogypsum ... See more keywords

The localized surface plasmon resonance induced edge effect of gold regular hexagonal nanoplates for reaction progress monitoring.

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Published in 2018 at "Chemical communications"

DOI: 10.1039/c8cc07424k

Abstract: Clear doughnut-shaped far-field scattering patterns (DNSPs) for gold regular hexagonal nanoplates (AuHNPs) larger than 500 nm (distance between the two opposite edges) have been observed by dark-field microscopy imaging. This phenomenon was attributed to the… read more here.

Keywords: edge effect; hexagonal nanoplates; gold regular; regular hexagonal ... See more keywords

Capacity Analysis and Optimal Spacing Design for Regular Hexagonal Array MIMO Systems

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Published in 2025 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2025.3577681

Abstract: This letter delves into determining the optimal antenna element spacing for the regular hexagonal array (HA) within a constrained spatial aperture to maximize multi-input multi-output (MIMO) system capacity. Towards this end, a precise mathematical relation… read more here.

Keywords: hexagonal array; capacity; mimo; regular hexagonal ... See more keywords

Enhancing crashworthiness characteristics of modified hexagonal honeycomb structural panels through stretching and bending of ribs

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Published in 2024 at "Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications"

DOI: 10.1177/14644207241245857

Abstract: The effects of stretching and bending of concave, convex, and horizontal ribs on the energy absorption characteristics of modified hexagonal honeycomb structural panels are investigated under in-plane quasi-static compression loading conditions. In this regard, five… read more here.

Keywords: hexagonal panel; panel; ribs; honeycomb ... See more keywords

Zagreb Connection Number Index of Nanotubes and Regular Hexagonal Lattice

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Published in 2019 at "Open Chemistry"

DOI: 10.1515/chem-2019-0007

Abstract: Abstract Topological indices are the fixed numbers associated with the graphs. In recent years, mathematicians used indices to check the pharmacology characteristics and molecular behavior of medicines. In this article the first Zagreb connection number… read more here.

Keywords: index; zagreb connection; regular hexagonal; number index ... See more keywords

Vertex-degree-based topological indices of arbitrary sets of hexagons in the regular hexagonal grid

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Published in 2024 at "Applicable Analysis and Discrete Mathematics"

DOI: 10.2298/aadm230901002c

Abstract: Vertex-degree-based indices have been widely used for describing and predicting physical, chemical and biological properties of molecules. They are expressed through the numbers mi,j of the edges connecting the vertices of degrees i and j.… read more here.

Keywords: degree based; vertex degree; sets hexagons; regular hexagonal ... See more keywords
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A Vertex-Aligned Model for Packing 4-Hexagonal Clusters in a Regular Hexagonal Container

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Published in 2020 at "Symmetry"

DOI: 10.3390/sym12050700

Abstract: This paper deals with a problem the packing polyhex clusters in a regular hexagonal container. It is a common problem in many applications with various cluster shapes used, but symmetric polyhex is the most useful… read more here.

Keywords: container; model; clusters regular; regular hexagonal ... See more keywords