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Böhnke, Daniel und Jepsen, Jonas und Pfeiffer, Till und Nagel, Björn und Gollnick, Volker und Liersch, Carsten (2011) An Integrated Method for Determination of the Oswald Factor in a Multi-Fidelity Design Environment. CEAS 2011, 24. Okt. - 28. Okt. 2011, Venedig, Italien. (eingereichter Beitrag)
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Kurzfassung
Aircraft conceptual design often focuses on unconventional configurations like for example forward swept wings. Assessing the characteristics of these configurations usually requires the use of physic based analysis modules. This is due to the fact that for unconventional configurations no sucient database for historic based analysis modules is available. Nevertheless, physic based models require a lot of input data and their computational cost can be high. Generating input values in a trade study manually is work-intensive and error-prone. Conceptual design modules can be used to generate sucient input data for physic based models and their results can be re-integrated into the conceptual design phase. In this study a direct link between a conceptual design module and an aerodynamic design module is presented. Geometric information is generated by the conceptual design module and the physic based results, in form of the Oswald factor, are then fed back. Apart from the direct link, an equation for determination of the Oswald factor is derived via a Symbolic Regression Approach.
| elib-URL des Eintrags: | https://elib.dlr.de/71461/ | ||||||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Paper) | ||||||||||||||||||||||||||||
| Titel: | An Integrated Method for Determination of the Oswald Factor in a Multi-Fidelity Design Environment | ||||||||||||||||||||||||||||
| Autoren: |
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| Datum: | 2011 | ||||||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
| Status: | eingereichter Beitrag | ||||||||||||||||||||||||||||
| Stichwörter: | Multi-Fidelity CPACS, Distributed Design Environment | ||||||||||||||||||||||||||||
| Veranstaltungstitel: | CEAS 2011 | ||||||||||||||||||||||||||||
| Veranstaltungsort: | Venedig, Italien | ||||||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||
| Veranstaltungsdatum: | 24. Okt. - 28. Okt. 2011 | ||||||||||||||||||||||||||||
| Veranstalter : | CEAS | ||||||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||||||||||
| HGF - Programmthema: | Starrflügler (alt) | ||||||||||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||||||||||
| DLR - Forschungsgebiet: | L AR - Starrflüglerforschung | ||||||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Simulation & Validierung (alt) | ||||||||||||||||||||||||||||
| Standort: | Hamburg | ||||||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Lufttransportkonzepte & Technologiebewertung > Luftfahrzeugentwurf, Kabine und Systeme | ||||||||||||||||||||||||||||
| Hinterlegt von: | Böhnke, Daniel | ||||||||||||||||||||||||||||
| Hinterlegt am: | 04 Nov 2011 10:39 | ||||||||||||||||||||||||||||
| Letzte Änderung: | 25 Jan 2012 08:06 |
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- An Integrated Method for Determination of the Oswald Factor in a Multi-Fidelity Design Environment. (deposited 04 Nov 2011 10:39) [Gegenwärtig angezeigt]
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