Buckling and post-buckling behaviour of shallow – nearly flat cylindrical panels under axial compression

• Autorzy: Magnucka-Blandzi E. , Magnucki K.

Identyfikatory

DOI

10.1515/bpasts-2016-0074

• Języki publikacji: EN

Abstrakty

EN

The paper is devoted to buckling problem of axially compressed shallow cylindrical panels. Governing differential equations of the nonlinear theory of shallow cylindrical shells are analytically solved. Critical stresses and equilibrium paths of the panels with small curvatures are analytically studied. The formula of the critical stresses for almost flat, cylindrical panels is derived. The “shallowness” of the panel is given by the parameter α and formulae are derived for a range of this parameter. The range of values of sectorial angle for these panels is also defined.

Słowa kluczowe

EN

rectangular plate; cylindrical shell; elastic buckling; equilibrium paths

PL

płyta prostokątna; powłoka cylindryczna; wyboczenie sprężyste; ścieżki równowagi

• Wydawca: Polska Akademia Nauk, Wydział IV Nauk Technicznych
• Czasopismo: Bulletin of the Polish Academy of Sciences. Technical Sciences
• Rocznik: 2016
• Tom: Vol. 64, nr 3
• Strony: 655--658
• Opis fizyczny: Bibliogr. 25 poz., rys., wykr.

Twórcy

autor

Magnucka-Blandzi E.

• Institute of Mathematics, Poznan University of Technology, ul. Piotrowo 3A, 60-965 Poznań, Poland

autor

Magnucki K.

• Institute of Applied Mechanics, Poznan University of Technology, ul. Jana Pawla II 24, 60-965 Poznań, Poland

Bibliografia

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