Probabilistic perturbation load approach for designing axially compressed cylindrical shells

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

Organisationseinheiten

Externe Organisationen

  • Technische Universität Hamburg (TUHH)
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)648-656
Seitenumfang9
FachzeitschriftThin-walled structures
Jahrgang107
Frühes Online-Datum25 Aug. 2016
PublikationsstatusVeröffentlicht - Okt. 2016

Abstract

The buckling load of cylindrical shells is heavily dependent on geometric imperfections and other non-traditional imperfections such as scattering wall thicknesses or loading imperfections. In this paper, the probabilistic perturbation load approach (PPLA) is proposed. This procedure is independent from costly measurements of geometric imperfections and is able to include various kinds of non-traditional imperfections by integrating the single perturbation load approach into a semi-analytical probabilistic framework. It is shown that the PPLA leads to design loads which are lower than the experimental buckling loads and much less conservative than the ones obtained from NASA SP-8007 in all investigated cases.

ASJC Scopus Sachgebiete

Zitieren

Probabilistic perturbation load approach for designing axially compressed cylindrical shells. / Meurer, Alexander; Kriegesmann, Benedikt; Dannert, Mona et al.
in: Thin-walled structures, Jahrgang 107, 10.2016, S. 648-656.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Meurer A, Kriegesmann B, Dannert M, Rolfes R. Probabilistic perturbation load approach for designing axially compressed cylindrical shells. Thin-walled structures. 2016 Okt;107:648-656. Epub 2016 Aug 25. doi: 10.1016/j.tws.2016.07.021
Meurer, Alexander ; Kriegesmann, Benedikt ; Dannert, Mona et al. / Probabilistic perturbation load approach for designing axially compressed cylindrical shells. in: Thin-walled structures. 2016 ; Jahrgang 107. S. 648-656.
Download
@article{672c1bc57aec4c4aa1247128a82f6d53,
title = "Probabilistic perturbation load approach for designing axially compressed cylindrical shells",
abstract = "The buckling load of cylindrical shells is heavily dependent on geometric imperfections and other non-traditional imperfections such as scattering wall thicknesses or loading imperfections. In this paper, the probabilistic perturbation load approach (PPLA) is proposed. This procedure is independent from costly measurements of geometric imperfections and is able to include various kinds of non-traditional imperfections by integrating the single perturbation load approach into a semi-analytical probabilistic framework. It is shown that the PPLA leads to design loads which are lower than the experimental buckling loads and much less conservative than the ones obtained from NASA SP-8007 in all investigated cases.",
keywords = "Buckling, Cylindrical shells, Imperfections, Probabilistic design, Single perturbation load",
author = "Alexander Meurer and Benedikt Kriegesmann and Mona Dannert and Raimund Rolfes",
note = "Funding information: The research leading to these results has received funding from the European Community{\textquoteright}s Seventh Framework Programme (FP7/2007-2013) under Priority Space, Grant agreement no. 282522 ( www.DESICOS.eu ). The information in this paper reflects only the authors{\textquoteright} views and the European Community is not liable for any use that may be made of the information contained therein.",
year = "2016",
month = oct,
doi = "10.1016/j.tws.2016.07.021",
language = "English",
volume = "107",
pages = "648--656",
journal = "Thin-walled structures",
issn = "0263-8231",
publisher = "Elsevier Ltd.",

}

Download

TY - JOUR

T1 - Probabilistic perturbation load approach for designing axially compressed cylindrical shells

AU - Meurer, Alexander

AU - Kriegesmann, Benedikt

AU - Dannert, Mona

AU - Rolfes, Raimund

N1 - Funding information: The research leading to these results has received funding from the European Community’s Seventh Framework Programme (FP7/2007-2013) under Priority Space, Grant agreement no. 282522 ( www.DESICOS.eu ). The information in this paper reflects only the authors’ views and the European Community is not liable for any use that may be made of the information contained therein.

PY - 2016/10

Y1 - 2016/10

N2 - The buckling load of cylindrical shells is heavily dependent on geometric imperfections and other non-traditional imperfections such as scattering wall thicknesses or loading imperfections. In this paper, the probabilistic perturbation load approach (PPLA) is proposed. This procedure is independent from costly measurements of geometric imperfections and is able to include various kinds of non-traditional imperfections by integrating the single perturbation load approach into a semi-analytical probabilistic framework. It is shown that the PPLA leads to design loads which are lower than the experimental buckling loads and much less conservative than the ones obtained from NASA SP-8007 in all investigated cases.

AB - The buckling load of cylindrical shells is heavily dependent on geometric imperfections and other non-traditional imperfections such as scattering wall thicknesses or loading imperfections. In this paper, the probabilistic perturbation load approach (PPLA) is proposed. This procedure is independent from costly measurements of geometric imperfections and is able to include various kinds of non-traditional imperfections by integrating the single perturbation load approach into a semi-analytical probabilistic framework. It is shown that the PPLA leads to design loads which are lower than the experimental buckling loads and much less conservative than the ones obtained from NASA SP-8007 in all investigated cases.

KW - Buckling

KW - Cylindrical shells

KW - Imperfections

KW - Probabilistic design

KW - Single perturbation load

UR - http://www.scopus.com/inward/record.url?scp=84982719294&partnerID=8YFLogxK

U2 - 10.1016/j.tws.2016.07.021

DO - 10.1016/j.tws.2016.07.021

M3 - Article

AN - SCOPUS:84982719294

VL - 107

SP - 648

EP - 656

JO - Thin-walled structures

JF - Thin-walled structures

SN - 0263-8231

ER -

Von denselben Autoren