MATHEMATICAL MODEL OF ELASTIC CLOSED FLEXIBLE SHELLS WITH NONLOCAL SHAPE DEVIATIONS

被引：4
|
作者：
Olevskyi, Viktor [1 ]
Olevska, Yuliia [2 ]
机构：
[1] Ukrainian State Univ Chem Technol, State Higher Educ Inst, Dept Math, UA-49005 Dnipro, Ukraine
[2] Natl Tech Univ Dnipro Polytech, State Higher Educ Inst, Dept Math, UA-49600 Dnipro, Ukraine
来源：
JOURNAL OF GEOMETRY AND SYMMETRY IN PHYSICS | 2018年 / 50卷
关键词：
Geometrically nonlinear theory; geometric deviations; thin-walled shell;
D O I：
10.7546/jgsp-50-2018-57-69
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A model of deformation and mechanical stability of a thin-walled shell with geometric deviations, which is close to a circular cylindrical shell, under the action of axial compression and normal pressure is developed. The model uses the scheme of a flexible shell of zero Gaussian curvature with a perturbed edge, which makes it possible to apply the methods of the geometrically nonlinear theory of torso shells.
引用
收藏
页码：57 / 69
页数：13
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