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Pinkowski, Andre and Lüdeke, Heinrich (2015) Direct numerical simulation of benchmark test cases by a spectral high order method. DLR-Interner Bericht. DLR-IB 124-2015/3. Other. DLR: AS-BS. 21 S.
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Abstract
The open-source spectral/hp element code Nektar++ provided by the Imperial College London is evaluated with respect to its Direct Numerical Simulation (DNS) capabilities by calculating several unsteady generic test cases. The ability of solving the incompressible Navier-Stokes equations and the compressible Euler equations by taking space and time resolution into account is demonstrated by fully turbulent simulations as well as comparisons with standard benchmarks.
| Item URL in elib: | https://elib.dlr.de/99933/ | ||||||||||||
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| Document Type: | Monograph (DLR-Interner Bericht, Other) | ||||||||||||
| Title: | Direct numerical simulation of benchmark test cases by a spectral high order method | ||||||||||||
| Authors: |
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| Date: | July 2015 | ||||||||||||
| Refereed publication: | No | ||||||||||||
| Open Access: | No | ||||||||||||
| Number of Pages: | 21 | ||||||||||||
| Series Name: | DLR-IB | ||||||||||||
| ISSN: | ISSN 1614-7790 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | Spectral-Element Code, Direct Numerical Simulation, Laminar-Flow, Benchmarks, High-Order Method | ||||||||||||
| Institution: | DLR: AS-BS | ||||||||||||
| Department: | Transportflugzeuge | ||||||||||||
| 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 > Transport Aircraft | ||||||||||||
| Deposited By: | Lüdeke, Dr.-Ing. Heinrich | ||||||||||||
| Deposited On: | 25 Nov 2015 10:10 | ||||||||||||
| Last Modified: | 25 Nov 2015 10:10 |
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