Results 71 to 80 of about 18,772 (276)
Fractal and FractionalWe propose a novel space-time discretization method for a time-fractional dissipative wave equation. The approach employs a structured framework in which a fully discrete formulation is produced by combining virtual elements for spatial discretization ...
Zaffar Mehdi Dar +2 more
doaj +1 more source
Evo-Devo Strategies for Generative Architecture: Colour-Based Patterns in Polygon Meshes
Biomimetics, 2020 Parametric design in architecture is often pigeonholed by its own definition and computational complexity. This article explores the generative capacity to integrate patterns and flows analogous to evolutionary developmental biology (Evo-Devo) strategies
Diego Navarro-Mateu, Ana Cocho-Bermejo
doaj +1 more source
On moduli of rings and quadrilaterals: algorithms and experiments
, 2009 Moduli of rings and quadrilaterals are frequently applied in geometric function theory, see e.g. the Handbook by K\"uhnau. Yet their exact values are known only in a few special cases.
Antti Rasila +3 more
core +2 more sources
Inherently Disordered Auxetic Metamaterials
Advanced Science, EarlyView.Inherently disordered auxetic metamaterials based on random chiral Delaunay triangulations are designed and investigated using numerical simulations and experimental tests. These disordered frameworks exhibit orthotropic behavior and a large negative Poisson's ratio (ca.
Matteo Montanari +3 more
wiley +1 more source
A comparison of hole-filling methods in 3D
International Journal of Applied Mathematics and Computer Science, 2016 This paper presents a review of the most relevant current techniques that deal with hole-filling in 3D models. Contrary to earlier reports, which approach mesh repairing in a sparse and global manner, the objective of this review is twofold.
Pérez Emiliano +3 more
doaj +1 more source
HIERARCHICAL REGULARIZATION OF POLYGONS FOR PHOTOGRAMMETRIC POINT CLOUDS OF OBLIQUE IMAGES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017 Despite the success of multi-view stereo (MVS) reconstruction from massive oblique images in city scale, only point clouds and triangulated meshes are available from existing MVS pipelines, which are topologically defect laden, free of semantical ...
L. Xie +8 more
doaj +1 more source
, 2018 A new $n-$ noded polygonal plate element is proposed for the analysis of plate structures comprising of thin and thick members. The formulation is based on the discrete Kirchhoff Mindlin theory.
Bordas, Stephane PA +2 more
core +1 more source
Advanced Science, EarlyView.Hierarchical PP–LSR107–BaTiO3 nanocomposite films are fabricated by one‐step extrusion and stretching for roll‐to‐roll manufacture, combining high energy storage and processing flexibility. LSR107 surrounds BaTiO3‐rich regions, locating amorphous PP, decreasing defects, and introducing deep traps that homogenize the electric field and suppress charge ...
Yi Gao +14 more
wiley +1 more source
Veamy: an extensible object-oriented C++ library for the virtual element method
, 2018 This paper summarizes the development of Veamy, an object-oriented C++ library for the virtual element method (VEM) on general polygonal meshes, whose modular design is focused on its extensibility.
Alvarez, Catalina +5 more
core +1 more source
Neural network denoising in polygon meshes
МОДЕЛИРОВАНИЕ, ОПТИМИЗАЦИЯ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ, 2022 Одной из актуальных проблем при создании 3D-моделей с помощью систем трехмерного сканирования является автоматическая обработка для устранения шума, полученного из-за использования сканирующих устройств недостаточной точности. Целью исследования является разработка полностью автоматического подхода для решения задачи устранения в полигональных сетках ...
openaire +1 more source