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[en] A wide span of steady-state and transient edge plasma processes simulation problems require accurate discretization techniques and can then be treated with Finite Element (FE) and Finite Volume (FV) methods. The software used here to meet these meshing requirements is a 2D finite element grid generator. It allows to produce adaptive unstructured grids taking into consideration the flux surface characteristics. To comply with the common mesh handling features of FE/FV packages, some options have been added to the basic generation tool. These enhancements include quadrilateral meshes without non-regular transition elements obtained by substituting them by transition constructions consisting of regular quadrilateral elements. Furthermore triangular grids can be created with one edge parallel to the magnetic field and modified by the basic adaptation/realignment techniques. Enhanced code operation properties and processing capabilities are expected. (author)
Source
International Atomic Energy Agency, Vienna (Austria); Commissariat a l'Energie Atomique (France); 516 p; ISSN 1562-4153; 
; Sep 2003; [5 p.]; 19. IAEA fusion energy conference; Lyon (France); 14-19 Oct 2002; TH/P--2/16; ISSN 1562-4153; ; Also available on-line: http://www-pub.iaea.org/MTCD/publications/PDF/csp_019c/START.HTM; and on 1 CD-ROM from IAEA, Sales and Promotion Unit: E-mail: sales.publications@iaea.org; Web site: http://www-pub.iaea.org/MTCD/publications/publications.asp; 7 refs, 8 figs
; Sep 2003; [5 p.]; 19. IAEA fusion energy conference; Lyon (France); 14-19 Oct 2002; TH/P--2/16; ISSN 1562-4153; ; Also available on-line: http://www-pub.iaea.org/MTCD/publications/PDF/csp_019c/START.HTM; and on 1 CD-ROM from IAEA, Sales and Promotion Unit: E-mail: sales.publications@iaea.org; Web site: http://www-pub.iaea.org/MTCD/publications/publications.asp; 7 refs, 8 figs