Hierarchical template-based hexahedral mesh generation
Sign Up to like & getrecommendations! Published in 2017 at "Engineering with Computers"
DOI: 10.1007/s00366-017-0552-8
Abstract: This work describes a hexahedral mesh generation algorithm ideally suited for transition subdomain meshes in the context of any domain decomposition meshing strategy. The algorithm is based on an automatic hierarchical region decomposition in which,… read more here.
Keywords: template based; mesh generation; hierarchical template; hexahedral mesh ... See more keywords
Voxelization-based high-efficiency mesh generation method for parallel CFD code GASFLOW-MPI
Sign Up to like & getrecommendations! Published in 2018 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2018.03.045
Abstract: Abstract Hydrogen safety analysis is an important issue in the field of the nuclear severe accident. Fast, robust and accurate simulation of the complex hydrogen behavior in the nuclear containment is the first but critical… read more here.
Keywords: mesh generation; voxelization based; generation; gasflow mpi ... See more keywords
Automatic polyhedral mesh generation and scaled boundary finite element analysis of STL models
Sign Up to like & getrecommendations! Published in 2017 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2016.09.038
Abstract: Abstract A polyhedral mesh generation from standard tessellation language (STL) models is presented for the scaled boundary finite element method (SBFEM). The STL format is widely used in 3D printing and computer-aided design (CAD) systems… read more here.
Keywords: stl models; finite element; mesh generation; polyhedral mesh ... See more keywords
An isotropic unstructured mesh generation method based on a fluid relaxation analogy
Sign Up to like & getrecommendations! Published in 2019 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2018.10.052
Abstract: In this paper, we propose an unstructured mesh generation method based on Lagrangian-particle fluid relaxation, imposing a global optimization strategy. With the presumption that the geometry can be described as a zero level set, an… read more here.
Keywords: method based; isotropic; method; unstructured mesh ... See more keywords
An automatic approach to constrained quadrilateral mesh generation
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Computations"
DOI: 10.1108/ec-03-2019-0114
Abstract: Purpose Arbitrary constraints might be included into the problem domain in many engineering applications, which represent specific features such as multi-domain interfaces, cracks with small yield stresses, stiffeners attached on the plate for reinforcement and… read more here.
Keywords: mesh generation; quadrilateral mesh; approach; constrained quadrilateral ... See more keywords
Higher-Order Mesh Generation Using Linear Meshes [EM Programmer's Notebook]
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Antennas and Propagation Magazine"
DOI: 10.1109/map.2019.2895599
Abstract: A simple method for generating highorder, 3D surface meshes is presented. The higher-order meshes are suitable for investigating higherorder convergence in electromagnetic analysis codes. The mesh-generation algorithm uses two linear meshes: a coarse mesh and… read more here.
Keywords: order; order mesh; higher order; linear meshes ... See more keywords
Modular Reluctance Network Simulation of a Linear Permanent-Magnet Vernier Machine Using New Mesh Generation Methods
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2017.2677347
Abstract: Reluctance network (RN) method is suitable for the modeling of complex magnetic field. In traditional RN models, the meshes cover the whole cross-sectional area of the electric machines, so much time is required. In order… read more here.
Keywords: reluctance network; mesh generation; permanent magnet; generation methods ... See more keywords
Pixel2Mesh++: 3D Mesh Generation and Refinement From Multi-View Images
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Pattern Analysis and Machine Intelligence"
DOI: 10.1109/tpami.2022.3169735
Abstract: We study the problem of shape generation in 3D mesh representation from a small number of color images with or without camera poses. While many previous works learn to hallucinate the shape directly from priors,… read more here.
Keywords: view; pixel2mesh mesh; mesh generation; generation refinement ... See more keywords
Hex-Mesh Generation and Processing: A Survey
Sign Up to like & getrecommendations! Published in 2022 at "ACM Transactions on Graphics"
DOI: 10.1145/3554920
Abstract: In this article, we provide a detailed survey of techniques for hexahedral mesh generation. We cover the whole spectrum of alternative approaches to mesh generation, as well as post-processing algorithms for connectivity editing and mesh… read more here.
Keywords: hex mesh; generation processing; generation; survey ... See more keywords
Fast tetrahedral mesh generation and segmentation of an atlas-based heart model using a periodic uniform grid
Sign Up to like & getrecommendations! Published in 2018 at "Russian Journal of Numerical Analysis and Mathematical Modelling"
DOI: 10.1515/rnam-2018-0026
Abstract: Abstract A fast procedure for generation of regular tetrahedral finite element mesh for objects with complex shape cavities is proposed. The procedure like LBIE-Mesher can generate tetrahedral meshes for the volume interior to a polygonal… read more here.
Keywords: mesh generation; uniform grid; fast tetrahedral; generation ... See more keywords
Graph Coloring Approach to Mesh Generation in Multiphase Media with Smooth Boundaries
Sign Up to like & getrecommendations! Published in 2020 at "AIAA Journal"
DOI: 10.2514/1.j058357
Abstract: This paper provides a novel approach for mesh generation for materials that have distinct spatial components with a smooth boundary between them. Experimental data are used in pixel/voxel format to... read more here.
Keywords: mesh generation; graph coloring; approach mesh; coloring approach ... See more keywords