Non-Stationary Vibration of Growth Circular Cylindrical Shell

被引:0
|
作者
Baryshev, A. A. [1 ]
Lychev, S. A. [2 ]
Manzhirov, A. V. [2 ]
机构
[1] Saratov NG Chernyshevskii State Univ, Saratov, Russia
[2] Russian Acad Sci, Inst Problems Mech A Yu Ishlinsky, Moscow, Russia
关键词
growing cylindrical shell; non-stationary vibrations; analytical solutions; spectral decomposition; eigenfunctions;
D O I
10.18500/1816-9791-2012-12-2-42-48
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Small forced vibrations of growing cylindrical shell fixed on circular boundaries is studied in the framework of Kirchhoff-Love shell theory. The process of the accretion are characterized by the continuous adherence of material particles to its facial surface. Since the shell bends during the accretion, its stressed-strained state depends not only on loading, but also on the history of the process of accretion, i.e. the schedule of accretion. A schedule of elementary type, when during every infinitesimal time interval the particles of adhered material constitute the layer of constant infinitesimal thickness, is considered.
引用
收藏
页码:42 / 48
页数:7
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