A new method for T-spline parameterization of complex 2D geometries


Autoria(s): Brovka, Marina; López González, José Iván; Escobar Sánchez, José María; Cascón Barbero, José Manuel; Montenegro Armas, Rafael
Data(s)

07/04/2016

07/04/2016

08/04/2016

Resumo

<p>[EN]We present a new strategy, based on the idea of the meccano method and a novel T-mesh optimization procedure, to construct a T-spline parameterization of 2D geometries for the application of isogeometric analysis. The proposed method only demands a boundary representation of the geometry as input data. The algorithm obtains, as a result, high quality parametric transformation between 2D objects and the parametric domain, the unit square. First, we define a parametric mapping between the input boundary of the object and the boundary of the parametric domain. Then, we build a T-mesh adapted to the geometric singularities of the domain in order to preserve the features of the object boundary with a desired tolerance...</p>

Identificador

http://hdl.handle.net/10553/16399

721041

<p>10.1007/s00366-013-0336-8</p>

Idioma(s)

eng

Direitos

Acceso libre

by-nc-nd

Fonte

<p>Engineering with computers. -- London : Springer. -- ISSN 1435-5663. -- 2014</p>

Palavras-Chave #12 Matemáticas #1204 Geometría #1206 Análisis numérico #120602 Ecuaciones diferenciales
Tipo

info:eu-repo/semantics/preprint