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Niederdrenk, P. (1999) Controlled Elliptic Grid Generation. In: New Results in Numerical and Experimental Fluid Mechanics, 72, pp. 339-346. Vieweg. AG STAB Symposium, Berlin, 10.-12. November 1998. ISBN 3-528-03122-0.
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Abstract
The numerical solution to the quasi-linear elliptic grid generation equation usually proceeds in a staggered iterative manner. In an outer loop the control functions and the coefficients containing first order derivatives are updated. Then the linearized equation with known control functions is solved in an loop [1]. In a recent paper [2] the control functions were analytically defined from a comparison with the metric identity and numerically specified line-wise via so-called target points. In this paper we show that one many equally well disregard the control functions altogether and obtain the solution to the equivalent grid generation equation directly from a suitable average of the line-wise specified target central points [2], thus saving one of the afore-mentioned iterative loops
| Item URL in elib: | https://elib.dlr.de/13565/ | ||||||||
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| Document Type: | Conference or Workshop Item (Paper) | ||||||||
| Additional Information: | LIDO-Berichtsjahr=1999, | ||||||||
| Title: | Controlled Elliptic Grid Generation | ||||||||
| Authors: |
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| Date: | 1999 | ||||||||
| Journal or Publication Title: | New Results in Numerical and Experimental Fluid Mechanics | ||||||||
| Open Access: | No | ||||||||
| Gold Open Access: | No | ||||||||
| In SCOPUS: | No | ||||||||
| In ISI Web of Science: | No | ||||||||
| Volume: | 72 | ||||||||
| Page Range: | pp. 339-346 | ||||||||
| Editors: |
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| Publisher: | Vieweg | ||||||||
| Series Name: | Notes on Numerical Fluid Mechanics | ||||||||
| ISBN: | 3-528-03122-0 | ||||||||
| Status: | Published | ||||||||
| Keywords: | grid generation, CFD, elliptic | ||||||||
| Event Title: | AG STAB Symposium, Berlin, 10.-12. November 1998 | ||||||||
| Organizer: | TU Berlin | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||
| HGF - Program: | Aeronautics | ||||||||
| HGF - Program Themes: | other | ||||||||
| 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: | DLR-Beauftragter, elib | ||||||||
| Deposited On: | 16 Sep 2005 | ||||||||
| Last Modified: | 14 Jan 2010 20:38 |
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