GEOMETRICAL ANALYSIS OF LARGE ELASTIC DEFLECTIONS OF AXIALLY COMPRESSED CYLINDRICAL AND CONICAL SHELLS

被引：7

作者：

LUKASIEWICZ, S

SZYSZKOWSKI, W

机构：

[1] 05-150-Łomianki

来源：

INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS | 1979年 / 14卷 / 5-6期

关键词：

D O I：

10.1016/0020-7462(79)90001-5

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

This paper presents an analysis of the post-buckling behaviour of isotropic cylindrical and conical shells under axial compression. The starting point of the paper is Lagrange's variational principle, the application of which consists in assuming a kinematically admissible strain and displacement field. The field is determined considering the geometry of quasi-isometric deformations of the shell after buckling. That permits solving the problem with no limitation on the magnitude of the displacements. © 1979.

引用

页码：273 / 284

页数：12

共 14 条

[1]

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[2]

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[3]

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[4]

Thielemann, Esslinger, On the post-buckling equilibrium and stability of thin-walled circular cylinders under axial compression, Theory of Thin Shells, pp. 264-293, (1968)

[5]

Lukasiewicz, Szyszkowski, Geometrical analysis of the post-buckling behaviour of the cylindrical shell, Proc. Symp. IASS, (1973)

[6]

Lukasiewicz, Szyszkowski, Geometrical methods in non-linear theory of shells, Proc. Symp. Shell Structures, (1974)

[7]

Szyszkowski, PhD. Thesis, (1973)

[8]

Weingarten, Morgan, Seide, Elastic stability of thin walled cylindrical and conical shells under axial compression, AIAA J., (1965)

[9]

Volmir, Stability of Deformable System, (1967)

[10]

Pogorelow, Geometrical Methods in Non-linear Theory of Shells, (1967)

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