Exploració per tema "Geometric analysis"
Ara es mostren els items 1-7 de 7
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A distortion measure to validate and generate curved high-order meshes on CAD surfaces with independence of parameterization
(Wiley Online Library, 2015-12-15)
Article
Accés obertA framework to validate and generate curved nodal high-order meshes on Computer-Aided Design (CAD) surfaces is presented. The proposed framework is of major interest to generate meshes suitable for thin-shell and 3D finite ... -
A generalized computational model for the simulation of adsorption packed bed reactors – Parametric study of five reactor geometries for cooling applications
(2019-02-01)
Article
Accés obertEnvironmental concerns regarding global warming and ozone depletion urge towards sustainable solutions for satisfying the increasing cooling demand. Adsorption cooling technology could form part of the solution since it ... -
Application laser scanning in geometric analysis: using laser scanning for the geometric study of Alcántara bridge
(Department of Civil Engineering of the University of Coimbra and e-GEO, Research Center in Geography and Regional Planning of the Faculty of Social Sciences and Humanities of the Nova University of Lisbon, 2011-10)
Text en actes de congrés
Accés obert -
Defining an L2-disparity Measure to Check and Improve the Geometric Accuracy of Non-interpolating Curved High-order Meshes
(Elsevier, 2015)
Article
Accés obertWe define an Full-size image L2-disparity measure between curved high-order meshes and parameterized manifolds in terms of an Full-size image L2 norm. The main application of the proposed definition is to measure and improve ... -
Edge-based parallel framework for the simulation of 3d CSEM surveys
(Society of Exploration Geophysicists and American Association of Petroleum Geologists, 2016)
Comunicació de congrés
Accés obert -
High-order mesh curving by distortion minimization with boundary nodes free to slide on a 3D CAD representation
(Elsevier, 2016-03)
Article
Accés obertWe 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 ... -
Some properties of higher order delaunay and gabriel graphs
(2010)
Text en actes de congrés
Accés obertWe consider two classes of higher order proximity graphs defined on a set of points in the plane, namely, the k-Delaunay graph and the k-Gabriel graph. We give bounds on the following combinatorial and geometric properties ...