Hex-mesh generation and processing: a survey

N Pietroni, M Campen, A Sheffer, G Cherchi… - ACM transactions on …, 2022 - dl.acm.org
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 …

[PDF][PDF] Singularity-constrained octahedral fields for hexahedral meshing.

H Liu, P Zhang, E Chien, J Solomon… - ACM Trans …, 2018 - slides.games-cn.org
Singularity-Constrained Octahedral Fields for Hexahedral Meshing Page 1 Heng Liu, RWTH
Aachen University Paul Zhang, MIT Edward Chien, MIT Justin Solomon, MIT David Bommes …

GPU-accelerated discontinuous Galerkin methods on hybrid meshes

J Chan, Z Wang, A Modave, JF Remacle… - Journal of …, 2016 - Elsevier
We present a time-explicit discontinuous Galerkin (DG) solver for the time-domain acoustic
wave equation on hybrid meshes containing vertex-mapped hexahedral, wedge, pyramidal …

One machine, one minute, three billion tetrahedra

C Marot, J Pellerin, JF Remacle - International Journal for …, 2019 - Wiley Online Library
This paper presents a new scalable parallelization scheme to generate the 3D Delaunay
triangulation of a given set of points. Our first contribution is an efficient serial …

Hex me if you can

PA Beaufort, M Reberol, D Kalmykov… - Computer graphics …, 2022 - Wiley Online Library
HexMe consists of 189 tetrahedral meshes with tagged features and a workflow to generate
them. The primary purpose of HexMe meshes is to enable consistent and practically …

Hexahedral-dominant meshing

D Sokolov, N Ray, L Untereiner, B Lévy - ACM Transactions on Graphics …, 2016 - dl.acm.org
This article introduces a method that generates a hexahedral-dominant mesh from an input
tetrahedral mesh. It follows a three-step pipeline similar to the one proposed by Carrier …

Large-scale subject-specific cerebral arterial tree modeling using automated parametric mesh generation for blood flow simulation

M Ghaffari, K Tangen, A Alaraj, X Du, FT Charbel… - Computers in biology …, 2017 - Elsevier
In this paper, we present a novel technique for automatic parametric mesh generation of
subject-specific cerebral arterial trees. This technique generates high-quality and …

3D Modeling & Analysis Techniques for the Apollo Temple in Delphi

E Maravelakis, G Giannioti, A Psalti, M Tsakoumaki… - Buildings, 2023 - mdpi.com
This paper demonstrates the application and usage of advanced 3D modeling techniques
on monuments through the Apollo Temple in Delphi case study. Firstly, it combines 3D …

GPU accelerated spectral finite elements on all-hex meshes

JF Remacle, R Gandham, T Warburton - Journal of Computational Physics, 2016 - Elsevier
This paper presents a spectral element finite element scheme that efficiently solves elliptic
problems on unstructured hexahedral meshes. The discrete equations are solved using a …

Anisotropic mesh generation and adaptation for quads using the Lp-CVT method

K MacLean, S Nadarajah - Journal of Computational Physics, 2022 - Elsevier
This paper presents a framework for anisotropic unstructured all-quad mesh adaptation. The
technique is suitable for use with a diverse class of numerical methods, including the high …