A dynamic neural network model for accelerating preliminary parameterization of 3D triangular mesh surfaces
Sign Up to like & getrecommendations! Published in 2018 at "Neural Computing and Applications"
DOI: 10.1007/s00521-017-3332-x
Abstract: This study proposes an effective and fast preliminary mapping algorithm for 3D triangular mesh surfaces. The proposed method exploits barycentric mapping theory and dynamic neural network for computing parametric coordinates corresponding to vertices of 3D… read more here.
Keywords: triangular mesh; neural network; network; mesh surfaces ... See more keywords
An effective energy-conserving contact modelling strategy for spherical harmonic particles represented by surface triangular meshes with automatic simplification
Sign Up to like & getrecommendations! Published in 2021 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2021.113750
Abstract: Abstract An effective discrete element modelling strategy for triangular mesh represented spherical harmonic particles is proposed. It features: (1) using a golden spiral lattice on the unit sphere to generate an initial triangular mesh with… read more here.
Keywords: contact; simplification; triangular mesh; modelling strategy ... See more keywords
Fast and efficient particle packing algorithms based on triangular mesh
Sign Up to like & getrecommendations! Published in 2020 at "Powder Technology"
DOI: 10.1016/j.powtec.2020.01.079
Abstract: Abstract The point of departure for the particle-based discrete element simulations is the generation of disk or sphere packing of interest domain. In this paper, based on a triangular mesh, two geometric packing algorithms are… read more here.
Keywords: triangular mesh; based triangular; packing algorithms; fast efficient ... See more keywords
Grinding of a triangular mesh in the problem of biharmonic optimization of complex surfaces
Sign Up to like & getrecommendations! Published in 2017 at "Mathematical Models and Computer Simulations"
DOI: 10.1134/s2070048217030127
Abstract: In this paper, the method of grinding a triangular mesh for the biharmonic optimization of surfaces is proposed. The method provides an approximate equality of the lengths of the edges of the mesh. The splitting… read more here.
Keywords: triangular mesh; biharmonic optimization; grinding triangular; mesh problem ... See more keywords
A Front Advancing Adaptive Triangular Mesh Dynamic Generation Algorithm and Its Application in 3D Geological Modeling
Sign Up to like & getrecommendations! Published in 2023 at "Sustainability"
DOI: 10.3390/su15097214
Abstract: The traditional advancing front technique algorithm encounters many problems due to the complex geometric characteristics of the front edge shape. These problems include poor quality, a slow algorithm, low robustness, and the inability of the… read more here.
Keywords: front; algorithm; dynamic generation; mesh dynamic ... See more keywords