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Title: The meccano method for isogeometric analysis of planar domains
Authors: Brovka, Marina 
López, J. I. 
Escobar Sánchez, José María 
Cascón Barbero, José Manuel
Montero García, Gustavo 
Montenegro Armas, Rafael 
UNESCO Clasification: 1206 Análisis numérico
1204 Geometría
Issue Date: 2014
Abstract: The authors have recently introduced the meccano method for tetrahedral mesh generation and volume parameterization of solids. In this paper, we present advances of the method for T-spline modelling and analysis of complex geometries. We consider a planar domain composed by several irregular sub-domains. These sub-regions are defined by their boundaries and can represent different materials. The bivariate T-spline representation of the whole physical domain is constructed from a square. In this procedure, a T-mesh optimization method is crucial. We show results of an elliptic problem by using a quadtree local T-mesh refinement technique.
Source: An International Symposium on Orthogonality, Quadratureand Related Topics (OrthoQuad 2014),. -- Puerto de la Cruz, Tenerife. -- January 20-24, 2014
Rights: by-nc-nd
Appears in Collections:Actas de congresos
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