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Title: The meccano method for isogeometric solid modeling
Authors: Escobar, Jose María 
Cascón Barbero, José Manuel
Rodríguez, Eduardo 
Montenegro, Rafael 
UNESCO Clasification: 120613 Ecuaciones diferenciales en derivadas parciales
1206 Análisis numérico
Keywords: Trivariate T-spline
Isogeometric analysis
Volumetric parameterization
Mesh optimization
Meccano method
Issue Date: 2011
Conference: 20th International Meshing Roundtable, IMR 2011 
Abstract: We present a new method to construct a trivariate T-spline representation of complex solids for the application of isogeometric analysis. The proposed technique only demands the surface of the solid as input data. The key of this method lies in obtaining a volumetric parameterization between the solid and a simple parametric domain. To do that, an adaptive tetrahedral mesh of the parametric domain is isomorphically transformed onto the solid by applying the meccano method. The control points of the trivariate T-spline are calculated by imposing the interpolation conditions on points situated both on the inner and on the surface of the solid...
ISBN: 9783642247330
DOI: 10.1007/978-3-642-24734-7-30
Source: Proceedings of the 20th International Meshing Roundtable, IMR 2011, 23-26 octubre, París, France [ISBN 9783642247330] p. 551-568
Rights: by-nc-nd
Appears in Collections:Actas de congresos
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