Longo, J.M.A. und Nickel, H. (1996) Simulation of the ARD Capsule Under Transonic Wind Tunnel Flow Conditions and Yaw Jet Activated. DLR-Interner Bericht. 129-96/19. 20 S.
Dieses Archiv kann nicht den Volltext zur Verfügung stellen.
Kurzfassung
In the present technical note the aerodynamic behaviour of the European Atmospheric Reentry Demonstrator at transonic wind tunnel flow conditions is numerically simulated by means of the solution of the Navier-Stokes equations. The computations are carried out with the DLR code CEVCATS, assuming steady state turbulent flow. Two conditions are considered: without and with the reaction yaw control system of the capsule activated. The emphasis of the study is put on the validation of the computed results. The simulations are carried out for the half and the whole capsule configuration. The numerical accuracy is addressed throughout grid density studies and also by comparing the results with available experimental data. Grid convergence is demonstrated in terms of residual dropping for the numerical scheme and in terms of convergence of aerodynamic forces. However no grid independent solutions is.
elib-URL des Eintrags: | https://elib.dlr.de/36437/ | ||||||
---|---|---|---|---|---|---|---|
Dokumentart: | Berichtsreihe (DLR-Interner Bericht) | ||||||
Zusätzliche Informationen: | LIDO-Berichtsjahr=1996, | ||||||
Titel: | Simulation of the ARD Capsule Under Transonic Wind Tunnel Flow Conditions and Yaw Jet Activated | ||||||
Autoren: |
| ||||||
Datum: | 1996 | ||||||
Open Access: | Nein | ||||||
Seitenanzahl: | 20 | ||||||
Stichwörter: | Reentry capsule, transonic flow, jet simulation, 3D Navier-Stokes, unsteady flow | ||||||
DLR - Schwerpunkt: | NICHT SPEZIFIZIERT | ||||||
DLR - Forschungsgebiet: | W RP - Raumtransport | ||||||
Standort: | Köln-Porz , Braunschweig , Göttingen | ||||||
Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Institut für Entwurfsaerodynamik |
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags