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Cellular Topology on the Triangular Grid
International Workshop on Computational Intelligence and Applications, 2012In this paper we use the triangular grid and present a coordinate system that is appropriate to address elements (cells) of cell complexes. Coordinate triplets are used to address the triangle pixels of both orientations, the edges between them and the points at the corners of the triangles.
B. Nagy
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Time Optimal Gathering of Myopic Robots on an Infinite Triangular Grid
Safety-critical Systems Symposium, 2022This work deals with the problem of gathering $n$ oblivious mobile entities, called robots, at a point (not known beforehand) placed on an infinite triangular grid. The robots are considered to be myopic, i.e., robots have limited visibility.
Pritam Goswami +3 more
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A Tile-based 8×8 Triangular Grid Array Beamformer for 5.7 GHz Microwave Power Transmission
IEEE Radio and Wireless Symposium, 2021An approximately A4 paper size, 8×8 transmitter is designed for 5.7 GHz microwave power transmission targeting over 100 mW delivery in 3 m distance.
Kazuki Arai +4 more
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Numerical simulation of viscoelastic fluid flows using a robust FVM framework on triangular grid
Journal of Non-Newtonian Fluid Mechanics, 2016Wen Zhou +4 more
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Characterization and generation of straight line segments on triangular cell grid
Pattern Recognition Letters, 2018Mousumi Dutt +2 more
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Discretization schemes on triangular grids
Computer Methods in Applied Mechanics and Engineering, 1998Physical applications posed on irregular domains have caused difficulties in the use of many, otherwise effective, discretization schemes. In two-dimensional examples, we consider discretization schemes on triangles to approximate irregular domains.
Ewing, Richard E. +2 more
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Triangular grids on the sphere
2022<p class="western" align="justify">Inverting LRI data from GRACE-FO (NASA/GFZ) is challenging from&#160; multiple points of view. To benefit from the laser instrument, that provides a higher precision compared with the KBR ranging, the global basis functions such as spherical harmonics may not ...
Josef Sebera +2 more
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Engineering Computations, 2005
PurposeTo focus on grid generation which is an essential part of any analytical tool for effective discretization.Design/methodology/approachThis paper explores the application of the possibility of unstructured triangular grid generation that deals with derivationally continuous, smooth, and fair triangular elements using piecewise polynomial ...
Sharma, R., Sha, O. P.
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PurposeTo focus on grid generation which is an essential part of any analytical tool for effective discretization.Design/methodology/approachThis paper explores the application of the possibility of unstructured triangular grid generation that deals with derivationally continuous, smooth, and fair triangular elements using piecewise polynomial ...
Sharma, R., Sha, O. P.
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Finite differences on triangular grids
Numerical Methods for Partial Differential Equations, 1998A finite difference method is defined on a triangular grid for the Dirichlet problem of the Poisson equation. A relation between this finite difference scheme and the finite element method is given. From this new point of view the properties (maximum principle) of the solution and convergence are analyzed.
Brighi, B, Chipot, M, Gut, E
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