Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Axel Schwöppe"'
Publikováno v:
AIAA Journal. 54:2563-2588
A detailed grid-convergence study has been conducted to establish reference solutions corresponding to the one-equation linear eddy-viscosity Spalart–Allmaras turbulence model for two-dimensional turbulent flows around the NACA 0012 airfoil and a f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d579179824ab2fd971b42c1bbb9522ee
https://doi.org/10.2514/1.j054555
https://doi.org/10.2514/1.j054555
A straightforward implicit smoothing method implemented in several codes solving the Reynolds-averaged Navier–Stokes equations is the lower–upper symmetric Gauss–Seidel method. It was proposed several years ago and is attractive to implement be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acf59a36c7540a06f88c8bab45ea6c66
https://doi.org/10.2514/1.j053367
https://doi.org/10.2514/1.j053367
Publikováno v:
53rd AIAA Aerospace Sciences Meeting.
A detailed grid convergence study has been conducted to establish accurate reference solutions corresponding to the one-equation linear eddy-viscosity Spalart-Allmaras turbulence model for two dimensional turbulent flows around the NACA 0012 airfoil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::297dd82eace563a20cfcd2c6ce0fbd5e
https://doi.org/10.2514/6.2015-1746
https://doi.org/10.2514/6.2015-1746
Publikováno v:
52nd Aerospace Sciences Meeting.
The only implicit smoothing method implemented in the DLR Flow Solver TAU is the LU-SGS method. It was chosen several years ago because of its low memory requirements and low operation counts. Since in the past for many examples a severe restriction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6961c04b96bce34ec50cacd1228129ad
https://doi.org/10.2514/6.2014-0080
https://doi.org/10.2514/6.2014-0080
Autor:
Axel Schwöppe, Boris Diskin
Publikováno v:
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783642356797
The drag prediction accuracy of the current version of the cell-centered grid metric discretization in the edge-based flow solver TAU lags behind the accuracy of the cell-vertex grid metric on highly-skewed unstructured meshes. Inaccurate convective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84b8780a67a9efd9039cbdf301a76fe1
https://elib.dlr.de/82493/
https://elib.dlr.de/82493/
Autor:
Dishi Liu, Norbert Kroll, Frank Spiering, René Liepelt, Stefan Görtz, Tanja Führer, Vamshi Togiti, Jens Jägersküpper, Reik Thormann, Lars Reimer, Thomas Gerhold, Martin Kruse, Markus Ritter, Thomas Franz, Mohammad Abu-Zurayk, Axel Schwöppe, Stefan Langer, Jan-Hendrik Wendisch, Daniel Vollmer, Caslav Ilic, Andreas Krumbein, Julian Scherer, Ralf Heinrich, Diliana Dimitrov, Jonas Jepsen
Publikováno v:
CEAS Aeronautical Journal. 7(1):3-27
Numerical simulation is already an important cornerstone for aircraft design, although the application of highly accurate methods is mainly limited to the design point. To meet future technical, economic and social challenges in aviation, it is essen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d9203dacfa1382620258ca935ea7f99