Wave‐vector analysis of the forced vibrations of cylindrical shells of finite length

1992 ◽  
Vol 92 (4) ◽  
pp. 1985-1993 ◽  
Author(s):  
Christian Y. Glandier ◽  
Yves H. Berthelot ◽  
Jacek Jarzynski
Keyword(s):  
Finite Length ◽  
Wave Vector ◽  
Cylindrical Shells ◽  
Forced Vibrations ◽  
Vector Analysis

Free and Forced Vibrations of Thick-Walled Anisotropic Cylindrical Shells

2017 ◽  
Vol 53 (2) ◽  
pp. 181-195 ◽  
Author(s):  
A. V. Marchuk ◽  
S. V. Gnedash ◽  
S. A. Levkovskii
Keyword(s):  
Cylindrical Shells ◽  
Forced Vibrations ◽  
Free And Forced Vibrations

Investigation of the Influence of the Location of the Unified Mass on the Formed Vibrations of a Thin Containing Extended Shell

2019 ◽  
Vol 945 ◽  
pp. 885-892 ◽  
Author(s):  
O.E. Sysoev ◽  
A.Y. Dobryshkin ◽  
Nyein Sit Naing ◽  
A.V. Baenkhaev
Keyword(s):  
Experimental Data ◽  
Mathematical Model ◽  
Test Bench ◽  
Cylindrical Shells ◽  
Forced Vibrations ◽  
Cyclic Loads ◽  
Attached Mass ◽  
Mass System ◽  
Thin Walled ◽  
Reduced Scale

The operation of a structure of thin-walled open cylindrical shells with high economic efficiency is associated with the phenomenon of oscillations and resonance from the effects of cyclic loads and systems of attached masses. The oscillation processes of such structures are not sufficiently studied at present. The article describes a test bench for testing open thin-walled cylindrical shells hinged on the edges that carry a system of attached masses, and the results of experiments on the nature of a reduced-scale shell model are presented. The attached mass system represents metal cylinders of different masses arranged in a certain sequence on the shell body. The experimental dependence of the change in the frequency spectrum of the shell oscillations on the number, mass, and location of the system of attached masses is obtained. A mathematical model is developed for the behavior of an open thin-walled cylindrical shell with a system of attached masses, consistent with the experimental data for forced vibrations of the shell.

Instantaneous wave-vector analysis

1997 ◽  
Author(s):  
Robert G. Stockwell ◽  
Robert P. Lowe ◽  
L. Mansinha
Keyword(s):  
Wave Vector ◽  
Vector Analysis
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