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Wallraff, Marcel (2015) An investigation of multigrid algorithms for a higher order Discontinuous Galerkin RANS solver. DLR-Forschungsbericht. DLR-FB 2015-20. Dissertation. 153 S.
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Abstract
This thesis deals with the development of robust, efficient and scalable solver algorithms for a higher-order Discontinuous Galerkin discretization of steady-state turbulent flow problems in aerodynamic applications. The focus is laid on nonlinear and linear p- and h-multigrid methods in various combinations. A framework is developed which allows to compute reliable numerical results for flow problems in two and three dimensions faster that a state of the art single level solver
| Item URL in elib: | https://elib.dlr.de/98156/ | ||||||||
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| Document Type: | Monograph (DLR-Forschungsbericht, Dissertation) | ||||||||
| Title: | An investigation of multigrid algorithms for a higher order Discontinuous Galerkin RANS solver | ||||||||
| Authors: |
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| Date: | 2015 | ||||||||
| Refereed publication: | No | ||||||||
| Open Access: | No | ||||||||
| Number of Pages: | 153 | ||||||||
| Status: | Published | ||||||||
| Keywords: | Discontinuous Galerkin Method, Multigrid Method, Reynolds-Averaged Navier-Stokes Equations | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||
| HGF - Program: | Aeronautics | ||||||||
| HGF - Program Themes: | fixed-wing aircraft | ||||||||
| DLR - Research area: | Aeronautics | ||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||
| DLR - Research theme (Project): | L - Simulation and Validation (old) | ||||||||
| Location: | Braunschweig | ||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > C²A²S²E - Center for Computer Applications in AeroSpace Science and Engineering | ||||||||
| Deposited By: | Seyfried, Beate | ||||||||
| Deposited On: | 10 Sep 2015 11:07 | ||||||||
| Last Modified: | 10 Sep 2015 11:07 |
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