Free Vibrations of Nonthin Elliptic Cylindrical Shells of Variable Thickness

2017 ◽  
Vol 53 (6) ◽  
pp. 668-679 ◽  
Author(s):  
A. Ya. Grigorenko ◽  
T. L. Efimova ◽  
Yu. A. Korotkikh
Keyword(s):  
Variable Thickness ◽  
Cylindrical Shells ◽  
Free Vibrations

scholarly journals Vibration of rotating circular cylindrical shells with distributed springs

2021 ◽  
Vol 37 ◽  
pp. 346-358
Author(s):  
Fuchun Yang ◽  
Xiaofeng Jiang ◽  
Fuxin Du
Keyword(s):  
Boundary Conditions ◽  
Galerkin Method ◽  
Shell Theory ◽  
Rotation Speed ◽  
Cylindrical Shells ◽  
Free Vibrations ◽  
Governing Equations ◽  
Natural Response ◽  
Circular Cylindrical Shells ◽  
The Galerkin Method

Abstract Free vibrations of rotating cylindrical shells with distributed springs were studied. Based on the Flügge shell theory, the governing equations of rotating cylindrical shells with distributed springs were derived under typical boundary conditions. Multicomponent modal functions were used to satisfy the distributed springs around the circumference. The natural responses were analyzed using the Galerkin method. The effects of parameters, rotation speed, stiffness, and ratios of thickness/radius and length/radius, on natural response were also examined.

Free vibrations of piezoelectric cylindrical shells filled with compressible fluid

1997 ◽  
Vol 34 (16) ◽  
pp. 2025-2034 ◽  
Author(s):  
Hao-Jiang Ding ◽  
Wei-Qui Chen ◽  
Yi-Mu Guo ◽  
Qing-Da Yang
Keyword(s):  
Compressible Fluid ◽  
Cylindrical Shells ◽  
Free Vibrations
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