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High-order mesh curving by distortion minimization with boundary nodes free to slide on a 3D CAD representation

Autor
Ruiz, E.; Roca, X.; Sarrate, J.
Tipus d'activitat
Article en revista
Revista
Computer-Aided Design
Data de publicació
2016-03
Volum
72
Pàgina inicial
52
Pàgina final
64
DOI
https://doi.org/10.1016/j.cad.2015.06.011 Obrir en finestra nova
Projecte finançador
J01936-INTEGRACION DE NUEVAS METODOLOGIAS PARA LA PLANIFICACION Y ANALISIS MEDIOAMBIENTAL DE YACIMIENTOS PETROLIFEROS
Repositori
http://hdl.handle.net/2117/84601 Obrir en finestra nova
Resum
We propose a 3D mesh curving method that converts a straight-sided mesh to an optimal-quality curved high-order mesh that interpolates a CAD boundary representation. The main application of this method is the generation of discrete approximations of curved domains that are valid for simulation analysis with unstructured high-order methods. We devise the method as follows. First, the boundary of a straight-sided high-order mesh is curved to match the curves and surfaces of a CAD model. Second, th...
Citació
Ruiz, E., Roca, X., Sarrate, J. High-order mesh curving by distortion minimization with boundary nodes free to slide on a 3D CAD representation. "Computer-Aided Design", Març 2016, vol. 72, p. 52-64.
Paraules clau
CAD interpolation, Curved high-order meshing, Hierarchical minimization, Mesh quality, Mesh smoothing, Mesh untangling
Grup de recerca
LACÀN - Mètodes Numèrics en Ciències Aplicades i Enginyeria

Participants

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