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Elliptic Grid Control on a Discrete Level
Niederdrenk, P. and Brodersen, O. (1999) Elliptic Grid Control on a Discrete Level. In: 8th International Meshing Roundtable, pp. 23-29. 8th International Meshing Roundtable, South Lake Tahoe/California, 11.-13. Oktober 1999.
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Abstract
Considering a grid cell with a single central point the solution of the discretized Laplace equation may be conceived as a weighted average of points on the cell boundary. Our grid control method is based on a local perturbation of the numerical solution to the Laplace equation by specifying line-wise central target points relative to the orientation of and the distance from the cell's bounding faces. Simple one-dimensional weighting functions allow to extend the overall control of grid line spacing and direction from the boundaries into the field.
| Document Type: | Conference or Workshop Item (Paper) | ||||||
|---|---|---|---|---|---|---|---|
| Additional Information: | LIDO-Berichtsjahr=1999, | ||||||
| Title: | Elliptic Grid Control on a Discrete Level | ||||||
| Authors: |
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| Date: | 1999 | ||||||
| Journal or Publication Title: | 8th International Meshing Roundtable | ||||||
| Page Range: | pp. 23-29 | ||||||
| Status: | Published | ||||||
| Keywords: | Grid generation, structured, elliptic | ||||||
| Event Title: | 8th International Meshing Roundtable, South Lake Tahoe/California, 11.-13. Oktober 1999 | ||||||
| Organizer: | Sandia National Laboratories | ||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||
| HGF - Program: | Aeronautics | ||||||
| HGF - Program Themes: | L - no assignement | ||||||
| DLR - Research area: | Aeronautics | ||||||
| DLR - Program: | L ST - Starrflüglertechnologien | ||||||
| DLR - Research theme (Project): | UNSPECIFIED | ||||||
| Location: | Köln-Porz , Braunschweig , Göttingen | ||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik | ||||||
| Deposited By: | Frau Astrid Nörtemann | ||||||
| Deposited On: | 16 Sep 2005 | ||||||
| Last Modified: | 14 Jan 2010 20:38 |
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