A new approach for robust design of composite cylindrical shells under axial compression

Publikation: Beitrag in FachzeitschriftKonferenzaufsatz in FachzeitschriftForschungPeer-Review

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  • Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR) Standort Braunschweig
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Details

OriginalspracheEnglisch
Seiten (von - bis)725-732
Seitenumfang8
FachzeitschriftEuropean Space Agency, (Special Publication) ESA SP
Ausgabenummer581
PublikationsstatusVeröffentlicht - 2005
VeranstaltungEuropean Conference on Spacecraft Structures, Materials and Mechanical Testing 2005 - Noordwijk, Niederlande
Dauer: 10 Mai 200512 Mai 2005

Abstract

Thin-walled shell structures like circular cylindrical shells are prone to buckling. Imperfections which are defined as deviations from perfect shape and perfect loading distributions can reduce the buckling load drastically compared to that of the perfect shell. Design criteria monographs like NASA-SP 8007 recommend that the buckling load of the perfect shell shall be reduced by using a knock-down factor. The existing knock-down factors are very conservative. Furthermore, the structural behaviour of composite material is not considered. A new experimental approach to determine the lower bound of the buckling load of thin-walled cylindrical composite shells is presented. Based on test results the numerical analysis is validated.

ASJC Scopus Sachgebiete

Zitieren

A new approach for robust design of composite cylindrical shells under axial compression. / Hühne, Christian; Rolfes, Raimund; Tessmer, Jan.
in: European Space Agency, (Special Publication) ESA SP, Nr. 581, 2005, S. 725-732.

Publikation: Beitrag in FachzeitschriftKonferenzaufsatz in FachzeitschriftForschungPeer-Review

Hühne, C, Rolfes, R & Tessmer, J 2005, 'A new approach for robust design of composite cylindrical shells under axial compression', European Space Agency, (Special Publication) ESA SP, Nr. 581, S. 725-732.
Hühne, C., Rolfes, R., & Tessmer, J. (2005). A new approach for robust design of composite cylindrical shells under axial compression. European Space Agency, (Special Publication) ESA SP, (581), 725-732.
Hühne C, Rolfes R, Tessmer J. A new approach for robust design of composite cylindrical shells under axial compression. European Space Agency, (Special Publication) ESA SP. 2005;(581):725-732.
Hühne, Christian ; Rolfes, Raimund ; Tessmer, Jan. / A new approach for robust design of composite cylindrical shells under axial compression. in: European Space Agency, (Special Publication) ESA SP. 2005 ; Nr. 581. S. 725-732.
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