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Rolfes, R. und Tacke, S. und Zimmermann, R. (1999) Development and Experimental Verification of FE-Model for Stringer-Stiffened Fibre Composite Shells under Combined Thermal and Mechanical Loading Conditions. In: European Conference on Spacekraft Structures, Materials and Mechanical Testing, SP 428, Seiten 109-115. ESA Publications Division. European Conference on Spacecraft Structures, Materials and Mechanical Testing, Braunschweig, 4.-6.11.1998. ISBN 92-9092-712-7.
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Kurzfassung
In this paper a buckling design rule for stringer stiffened curved CFRP panels subjected to combined mechanical and thermal loading is derived by parametric studies with the finite element system ANSYS. At first a finite element model to simulate the buckling behaviour of such panels is established and validated with test results from a former study. Then loading and boundary conditions are adapted to those of the Thermex B testing site at DLR in Braunschweig, and results of linear bifurcation analyses with constant material properties under combined mechanical and thermal load are presented. Additional nonlinear computations with temperature dependent material properties confirm the results of the linear computations. The results of all computations are summarized as the design rule looked for, and then verified by tests.
| elib-URL des Eintrags: | https://elib.dlr.de/16305/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Paper) | ||||||||||||||||
| Zusätzliche Informationen: | LIDO-Berichtsjahr=1999, monograph_id=SM98-046/222, | ||||||||||||||||
| Titel: | Development and Experimental Verification of FE-Model for Stringer-Stiffened Fibre Composite Shells under Combined Thermal and Mechanical Loading Conditions | ||||||||||||||||
| Autoren: |
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| Datum: | 1999 | ||||||||||||||||
| Erschienen in: | European Conference on Spacekraft Structures, Materials and Mechanical Testing | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Band: | SP 428 | ||||||||||||||||
| Seitenbereich: | Seiten 109-115 | ||||||||||||||||
| Herausgeber: |
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| Verlag: | ESA Publications Division | ||||||||||||||||
| ISBN: | 92-9092-712-7 | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Veranstaltungstitel: | European Conference on Spacecraft Structures, Materials and Mechanical Testing, Braunschweig, 4.-6.11.1998 | ||||||||||||||||
| Veranstalter : | CNES, DLR, ESA | ||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||
| HGF - Programmthema: | keine Zuordnung | ||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
| DLR - Forschungsgebiet: | L ST - Starrflüglertechnologien | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | NICHT SPEZIFIZIERT | ||||||||||||||||
| Standort: | Braunschweig | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Faserverbundleichtbau und Adaptronik > Institut für Strukturmechanik | ||||||||||||||||
| Hinterlegt von: | Wolff, Sibylle | ||||||||||||||||
| Hinterlegt am: | 16 Sep 2005 | ||||||||||||||||
| Letzte Änderung: | 14 Jan 2010 15:37 |
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