Original title: (Semi) regular tetrahedral tilings
Authors: Kolcun, Alexej
Document type: Papers
Conference/Event: WSCG 2013 - International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision /21./, Plzeň (CZ), 2013-06-24 / 2013-06-27
Year: 2013
Language: eng
Abstract: Triangulation 2D and 3D methods represent an import ant part of numerical modeling process (e.g. FEM). In many applications it is suitable to use triangulati ons with a regular structure. Moreover, decompositi on with a limited number of different types of tetrahedra ena bles to reduce the storage and computational demand s in the whole modeling process. The submitted contribution presents an overview of possible 3D decompositions using one tetrahedron (regular tilings). These decomposit ions are confronted with decompositions using six d ifferent types of tetrahedra (orthogonal structured tilings) . Considering the shape expressivity of particular methods, the paper presents a structure of possible decompositio ns and comparison of storage demands of the used decompositions.
Keywords: conform decomposition; regular tessellation; tetrahedron; voxel grid
Host item entry: WSCG 2013 Communication Papers Proceedings, ISBN 978-80-86943-75-6

Institution: Institute of Geonics AS ČR (web)
Document availability information: Fulltext is available at external website.
External URL: http://wscg.zcu.cz/WSCG2013/!_2013-WSCG-Communications-proceedings.pdf
Original record: http://hdl.handle.net/11104/0222849

Permalink: http://www.nusl.cz/ntk/nusl-155852


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