Searching for just a few words should be enough to get started. If you need to make more complex queries, use the tips below to guide you.
Article type: Research Article
Authors: Suárez, J.P.a; * | Abad, P.a | Plaza, A.b | Padrón, M.A.c
Affiliations: [a] Department of Cartography and Graphic Engineering, University of Las Palmas de Gran Canaria, Spain | [b] Department of Mathematics, University of Las Palmas de Gran Canaria, Spain | [c] Department of Civil Engineering, University of Las Palmas de Gran Canaria, Spain
Correspondence: [*] Corresponding author. Tel.: +1 34 928 457268; Fax: +1 34 928 451872; E-mail: jsuarez@dcegi.ulpgc.es.
Abstract: The refinement of tetrahedral meshes is a significant task in many numerical and discretizations methods. The computational aspects for implementing refinement of meshes with complex geometry need to be carefully considered in order to have real-time and optimal results. In this paper we study some computational aspects of a class of tetrahedral refinement algorithms. For local adaptive refinement we give numerical results of the computational propagation cost of a general class of longest edge based refinement and show the implications of the geometry in the global process. Moreover we study the conformity process based on the longest edge bisection and give an algorithm and data structure to efficiently handle tetrahedral refinement.
Keywords: Tetrahedral meshes, refinement, finite element, 65M50, 65N50, 65Y20
DOI: 10.3233/JCM-2005-5401
Journal: Journal of Computational Methods in Sciences and Engineering, vol. 5, no. 4, pp. 215-224, 2005
IOS Press, Inc.
6751 Tepper Drive
Clifton, VA 20124
USA
Tel: +1 703 830 6300
Fax: +1 703 830 2300
sales@iospress.com
For editorial issues, like the status of your submitted paper or proposals, write to editorial@iospress.nl
IOS Press
Nieuwe Hemweg 6B
1013 BG Amsterdam
The Netherlands
Tel: +31 20 688 3355
Fax: +31 20 687 0091
info@iospress.nl
For editorial issues, permissions, book requests, submissions and proceedings, contact the Amsterdam office info@iospress.nl
Inspirees International (China Office)
Ciyunsi Beili 207(CapitaLand), Bld 1, 7-901
100025, Beijing
China
Free service line: 400 661 8717
Fax: +86 10 8446 7947
china@iospress.cn
For editorial issues, like the status of your submitted paper or proposals, write to editorial@iospress.nl
如果您在出版方面需要帮助或有任何建, 件至: editorial@iospress.nl