Yang, Qingzhen and Streit, Thomas and Wichmann, Georg (2005) Aerodynamic Design Study for Multi-Lifting Surfaces. In: Conference Proccedings, CEAS/KATnet Conference on Key Aerodynamic Technologies June 2005, pp. 1-8. CEAS/KATnet Conference on Key Aerodynamic Technologies, 20 - 22 June 2005, Bremen, Germany, 2005-06-20-2005-06-22, Bremen.
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Abstract
An aerodynamic design method and corresponding codes have been developed for three dimensional multi-lifting surfaces at transonic flow. It is based on the "iterative residual coreection" concept that is succesfully used for transonic wing and subsonic multi-lifting surface design. An upwind scheme is introduced into the governing equations for the multi-lifting surface design method and schwitched on automatically when supersonic flow appears on the surface. A series of interface codes have been programmed, including a target pressure modification tool. The transonic multi-lifting aerodynamic design software includes the improved inverse aerodynamic design code, the DLR-TAU code for Navier-Stokes/Euler CFD analyis and interface codes. Two cases of a canard-wing configuration have been tested to validate the methods and codes. The results show that the analysis/design iterations converge at higher transonic flow.
Item URL in elib: | https://elib.dlr.de/46781/ | ||||||||||||||||
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Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||||||
Title: | Aerodynamic Design Study for Multi-Lifting Surfaces | ||||||||||||||||
Authors: |
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Date: | June 2005 | ||||||||||||||||
Journal or Publication Title: | Conference Proccedings, CEAS/KATnet Conference on Key Aerodynamic Technologies June 2005 | ||||||||||||||||
Refereed publication: | No | ||||||||||||||||
Open Access: | No | ||||||||||||||||
Gold Open Access: | No | ||||||||||||||||
In SCOPUS: | No | ||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||
Page Range: | pp. 1-8 | ||||||||||||||||
Status: | Published | ||||||||||||||||
Keywords: | inverse design method, multi-lifting surface design, iterative residual coreection, DLR-TAU solver, Navier-Stokes/Euler numerical solution | ||||||||||||||||
Event Title: | CEAS/KATnet Conference on Key Aerodynamic Technologies, 20 - 22 June 2005, Bremen, Germany | ||||||||||||||||
Event Location: | Bremen | ||||||||||||||||
Event Type: | international Conference | ||||||||||||||||
Event Dates: | 2005-06-20-2005-06-22 | ||||||||||||||||
Organizer: | Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V. (DGLR) | ||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||||||
HGF - Program: | Aeronautics | ||||||||||||||||
HGF - Program Themes: | Aircraft Research (old) | ||||||||||||||||
DLR - Research area: | Aeronautics | ||||||||||||||||
DLR - Program: | L AR - Aircraft Research | ||||||||||||||||
DLR - Research theme (Project): | L - Flight Physics (old) | ||||||||||||||||
Location: | Braunschweig | ||||||||||||||||
Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Configuration Design | ||||||||||||||||
Deposited By: | Streit, Dr.rer.nat. Thomas | ||||||||||||||||
Deposited On: | 11 Jan 2007 | ||||||||||||||||
Last Modified: | 27 Apr 2009 13:25 |
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