A higher‐order shear deformation approach to the mixed‐mode buckling problem in composite laminated beams
Abstract: This paper presents a semi‐analytical method for the mixed‐mode buckling problem of composite beams, i.e. the interaction between the local buckling modes of the segments of shear deformable symmetrically laminated composite I‐beams. The buckling analysis employs Reddy's third‐order shear deformation theory and the Ritz‐method in conjunction with adequate series expansions for the buckling degrees of freedom wherein the webs and flanges are considered separately and are later on unified by employing Lagrangian multipliers. The results are compared with the buckling loads as obtained by finite element computations, and a very satisfying agreement is found.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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A higher‐order shear deformation approach to the mixed‐mode buckling problem in composite laminated beams ; volume:19 ; number:1 ; year:2019 ; extent:2
Proceedings in applied mathematics and mechanics ; 19, Heft 1 (2019) (gesamt 2)
- Creator
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Mittelstedt, Siham
Mittelstedt, Christian
- DOI
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10.1002/pamm.201900064
- URN
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urn:nbn:de:101:1-2022072207495579949328
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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15.08.2025, 7:22 AM CEST
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Associated
- Mittelstedt, Siham
- Mittelstedt, Christian
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Closed‐form buckling analysis of unsymmetrically laminated plates
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