Unstructured and semi-structured hexahedral mesh generation methods
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Inclou dades d'ús des de 2022
Cita com:
hdl:2117/27311
Tipus de documentArticle
Data publicació2014
EditorSaxe-Coburg
Condicions d'accésAccés obert
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continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
Discretization techniques such as the finite element method, the finite volume method or the discontinuous Galerkin method are the most used simulation techniques in ap- plied sciences and technology. These methods rely on a spatial discretization adapted to the geometry and to the prescribed distribution of element size. Several fast and robust algorithms have been developed to generate triangular and tetrahedral meshes. In these methods local connectivity modifications are a crucial step. Nevertheless, in hexahedral meshes the connectivity modifications propagate through the mesh. In this sense, hexahedral meshes are more constrained and therefore, more difficult to gener- ate. However, in many applications such as boundary layers in computational fluid dy- namics or composite material in structural analysis hexahedral meshes are preferred. In this work we present a survey of developed methods for generating structured and unstructured hexahedral meshes.
CitacióSarrate, J.; Ruiz, E.; Roca, X. Unstructured and semi-structured hexahedral mesh generation methods. "Computational Technology Reviews", 2014, vol. 10, p. 35-64.
ISSN2044-8430
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2014-CTR-SRGR-blanc.pdf | 5,300Mb | Visualitza/Obre |