Bifurcation of a cylindrical shell on two-tier process of deformation

N. L Okhlopkov; F. V Nigomatulin; A. V Nigomatulin

doi:10.17816/2074-0530-67065

Izvestiya MGTU MAMI ›› 2015, Vol. 9 ›› Issue (4-4) : 96 -99. DOI: 10.17816/2074-0530-67065

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Bifurcation of a cylindrical shell on two-tier process of deformation

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Abstract

In this paper we consider the bifurcation of thin circular cylindrical shell in implementation of complex processes of subcritical deformation of a two-tier broken trajectories in the deviatoric plane E1-E3 of A.A. Ilyushin. The shell is considered to be a long, hingedly supported. The prob- lem is solved in geometrically linear statement. The solution is built on the basis of the theory ofstability of elastic-plastic systems of V.G. Zubchaninov.

Keywords

flexibility / stability / complex loading / shell

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N. L Okhlopkov, F. V Nigomatulin, A. V Nigomatulin. Bifurcation of a cylindrical shell on two-tier process of deformation. Izvestiya MGTU MAMI, 2015, 9(4-4): 96-99 DOI:10.17816/2074-0530-67065