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Longo, J.M.A. und Radespiel, R. (1995) Numerical Simulation of Heat Transfer Effects on Two- Dimensional Steady Subsonic Flows. 26th AIAA Fluid Dynamics Conference 19-22 June, 1995.
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Kurzfassung
The aerodynamic characteristics of a flat plate and of a NACA airfoil with heated surface are presented in this paper. The flow field is simulated numerically by the solution of the Navier-Stokes equations. For the flat plate test case the flow is assumed steady, laminar and incompressible. The effects of grid coarsening on the solution, as well as the sensitivity of the flow field to variations of Reynolds number, Mach number, Prandtl number and surface temperature are shown. The numerical results compare well with the analytical solutions. For the NACA airfoil test case, the flow is assumed low compressible, turbulent and steady. The results indicate that maximum lift, maximum L/D and lift slope decrease with surface heating.
| elib-URL des Eintrags: | https://elib.dlr.de/36303/ | ||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||
| Zusätzliche Informationen: | LIDO-Berichtsjahr=1995, | ||||||||||||
| Titel: | Numerical Simulation of Heat Transfer Effects on Two- Dimensional Steady Subsonic Flows | ||||||||||||
| Autoren: |
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| Datum: | 1995 | ||||||||||||
| Open Access: | Nein | ||||||||||||
| Gold Open Access: | Nein | ||||||||||||
| In SCOPUS: | Nein | ||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||
| Name der Reihe: | 95-2298 | ||||||||||||
| Status: | veröffentlicht | ||||||||||||
| Stichwörter: | 2D flows, boundary-layer flows, maximum lift, Navier-Stokes, numerical simulation, heat transfer effects, subsonic flows | ||||||||||||
| Veranstaltungstitel: | 26th AIAA Fluid Dynamics Conference 19-22 June, 1995 | ||||||||||||
| HGF - Forschungsbereich: | NICHT SPEZIFIZIERT | ||||||||||||
| HGF - Programm: | Weltraum (alt) | ||||||||||||
| HGF - Programmthema: | W RP - Raumtransport | ||||||||||||
| DLR - Schwerpunkt: | NICHT SPEZIFIZIERT | ||||||||||||
| DLR - Forschungsgebiet: | W RP - Raumtransport | ||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - Grundlagen Raumtransport - Anlagen und Messtechnik (alt) | ||||||||||||
| Standort: | Köln-Porz , Braunschweig , Göttingen | ||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Institut für Entwurfsaerodynamik | ||||||||||||
| Hinterlegt von: | DLR-Beauftragter, elib | ||||||||||||
| Hinterlegt am: | 03 Apr 2006 | ||||||||||||
| Letzte Änderung: | 27 Apr 2009 10:05 |
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