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Grid Adaptation to multiple auto-scaled solution features

Niederdrenk, P. (1994) Grid Adaptation to multiple auto-scaled solution features. 4th International Conference on Numerical Grid Generation in CFD and Related Fields, Swansea/Great Britain, 06.-08. April 1994.

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Abstract

A solution adaptive generation method for structured grids will be presented that consists of a hyperbolic grid generator and an adaptive weight composer being linked to a p.d.e. solver. Grids are generated in an efficient way from the solution of a second order hyperbolic system. The ability of the grid generator to track a specified solution feature has been previously established. Here, we focus on a simple construction of the weight function to capture multiple solution features automatically. The resulting adapted grid will rely solely on the solution without any need for geometry dependent clustering or for a user specified background distribution. The suggested procedure may beware the user from choosing in an ad hoc manner a possibly unadequate adaptation function. The method is demonstrated on an example of viscous hypersonic flow around a hyperboloid/-cone configuration

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1999,
Title:Grid Adaptation to multiple auto-scaled solution features
Authors:
AuthorsInstitution or Email of Authors
Niederdrenk, P.UNSPECIFIED
Date:1994
Page Range:pp. 501-512
Editors:
EditorsEmail
Pineridge Press, UNSPECIFIED
Status:Published
Keywords:numerical structured grid generation, CFD
Event Title:4th International Conference on Numerical Grid Generation in CFD and Related Fields, Swansea/Great Britain, 06.-08. April 1994
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: elib DLR-Beauftragter
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 20:41

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