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Geometry and Gasdynamics for Aerodynamic Design

Sobieczky, H. (2004) Geometry and Gasdynamics for Aerodynamic Design. University of California Davis, Course MAE-298.

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Modern CAD programs usually have toolboxes with generating functions based on polynomials, Bezier splines and 3D extensions. For Aerospace design concepts, during the past decades we have become familiar with mathematical functions to describe flows including models with special aerodynamic characteristics so that physical behavior can be controlled to some extent if boundary conditions of aerospace and turbomachinery components are shaped by these same functions. An activity at DLR Göttingen therefore deals with theoretical aerodynamics investigating flows by solving their equations of motion either analytically or numerically, mainly in the compressible regime (Mach number ranging from subsonic to hypersonic applications), and apply such solutions to the development of design concepts in a very early (pre-industrial) application phase. Contacts with industry has led to some useful tools but further work in developing software for combinations with existing commercial CAD programs is needed. This course is intended to explain both an approach to generate configurations and also gasdynamic modelling of high speed flows with the intention to show that geometry and gasdynamics together can improve conceptual design tools, especially if combined with already operational commercial tools.

Dokumentart:Konferenzbeitrag (Vortrag)
Zusätzliche Informationen: LIDO-Berichtsjahr=2005,
Titel:Geometry and Gasdynamics for Aerodynamic Design
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iD
In Open Access:Nein
In ISI Web of Science:Nein
Veranstaltungstitel:University of California Davis, Course MAE-298
HGF - Forschungsbereich:Verkehr und Weltraum (alt)
HGF - Programm:Luftfahrt
HGF - Programmthema:Starrflügler (alt)
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L AR - Starrflüglerforschung
DLR - Teilgebiet (Projekt, Vorhaben):NICHT SPEZIFIZIERT
Standort: Köln-Porz , Braunschweig , Göttingen
Institute & Einrichtungen:Institut für Aerodynamik und Strömungstechnik
Hinterlegt von: DLR-Beauftragter, elib
Hinterlegt am:31 Jan 2006
Letzte Änderung:14 Jan 2010 19:49

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