Buckling and initial post-buckling behaviour of thin-walled elliptic shells under bending

• Autorzy: Królak M. , Kołakowski Z.
• Języki publikacji: EN

Abstrakty

EN

The problem of the buckling and the initial post-buckling equilibrium paths of thin-walled cylindrical and elliptic shells subjected to bending has been carried out. Shell elements can be made of multi-layer orthotropic materials. The problem has been solved within the first order approximation of Koiter's asymptotic- theory, using the transition matrix method.

Słowa kluczowe

EN

buckling; thin wall structures; multi-layer

PL

wyboczenie; struktury cienkościenne; materiały wielowarstwowe

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2004
• Tom: Vol. 7, nr 1
• Strony: 97--105
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

Królak M.

autor

Kołakowski Z.

• Departmend of Strength of Materials and Structures, Technical University of Łódź, 90-924 Łódź, ul. Stefanowskiego 1/15, Poland

Bibliografia

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• [2] Guarracino, F: The elastic-plastic behaviour of the cylindrical tubes under bending: Finite elements analysis, experimental data and theoretical considerations, Addendum to the Proceedings of the Third International Conference on Thin- Walled Structures, Łódź, Poland, (2001), 5-14.
• [3] Koiter, WT: General theory of mode interaction in stiffened plate and shell structures, WTHD Report 590, Delft, (1976), 41.
• [4] Kołakowski, Z, Królak, M: Interactive elastic buckling of thin-walled closed orthotropic beam-columns, Engineering Transactions, (1995), 43, 4, 571-590.
• [5] Kołakowski, Z, Królak, M, Kowal-Michalska, K: Modal interactive buckling of thin-walled composite beam-columns regarding distortional deformations, Int. J. Eng. Science, (1999), 31, 1577-96.
• [6] Królak, M, Kołakowski, Z: Interactive elastic buckling of thin-walled open orthotropic beam-columns, Engineering Transactions, (1995), 43, 4, 591-602.
• [7] Magnucki, K: Wytrzymałość i optymalizacja zbiorników cienkościennych, (1998), PWN, Warszawa-Poznań.
• [8] Manevich, AI, Kołakowski, Z: Multiple interaction of buckling mo des and imperfection sensitivity in compressed thin-walled members, Conference of GAMM, Regensburg, (1997).
• [9] Tatting, BF, Guerdal, Z: The Brazier effect for finite length composite cylinders under bending, Int. J. Solids Structures, (1997), 34, 12, 1419-40.
• [10] Unger B: Elastisches Kippen von beliebig gelagerten und aufgehaengten Durchlauftraegern mit einfachsymmetrischen, in Traegerachse veraenderlichem Querschnitt und einer Abwandlung des Reduktionsverfahrens als Loesungsmethode, Dissertation D 17, (1969), Darmstadt, (in German).