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arXiv · 2202.12670

Hex-Mesh Generation and Processing: a Survey

Nico Pietroni·Marcel Campen·Alla Sheffer·Gianmarco Cherchi·David Bommes·Xifeng Gao·Riccardo Scateni·Franck Ledoux·Jean-Francois Remacle·Marco Livesu
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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 optimization. For each technique, we highlight capabilities and limitations, also pointing out the associated unsolved challenges. Recent relaxed approaches, aiming to generate not pure-hex but hex-dominant meshes, are also discussed. The required background, pertaining to geometrical as well as combinatorial aspects, is introduced along the way.

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Nico Pietroni, Marcel Campen, Alla Sheffer, Gianmarco Cherchi, David Bommes, Xifeng Gao, Riccardo Scateni, Franck Ledoux, Jean-Francois Remacle, Marco Livesu. 2022-02-25. Hex-Mesh Generation and Processing: a Survey. https://doi.org/10.1145/3554920

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