Traveling‐wave decomposition of surface displacements associated with scattering by a cylindrical shell: Numerical evaluation displaying guided forward and backward wave properties

1995 ◽  
Vol 98 (6) ◽  
pp. 3501-3507 ◽  
Author(s):  
Gregory Kaduchak ◽  
Philip L. Marston
Keyword(s):  
Cylindrical Shell ◽  
Traveling Wave ◽  
Numerical Evaluation ◽  
Surface Displacements ◽  
Backward Wave ◽  
Wave Decomposition ◽  
Wave Properties

Traveling-wave tubes and backward-wave oscillators with weak external magnetic fields

2001 ◽  
Vol 63 (6) ◽  
Author(s):  
T. M. Abu-elfadl ◽  
G. S. Nusinovich ◽  
A. G. Shkvarunets ◽  
Y. Carmel ◽  
T. M. Antonsen ◽  
...  
Keyword(s):  
Magnetic Fields ◽  
Traveling Wave ◽  
Backward Wave ◽  
Traveling Wave Tubes

Traveling Wave Vibration of Rotating Thin Circular Cylindrical Shell

2012 ◽  
Vol 226-228 ◽  
pp. 262-266 ◽  
Author(s):  
Yan Qi Liu ◽  
Fu Lei Chu
Keyword(s):  
Cylindrical Shell ◽  
Frequency Response ◽  
Traveling Wave ◽  
Shell Theory ◽  
Circular Cylindrical Shell ◽  
Radial Excitation ◽  
Forward Wave ◽  
Frequency Responses ◽  
Amplitude Frequency Response ◽  
Love’S Shell Theory

In this paper, the vibration characteristics of the rotating thin circular cylindrical shell subjected to the radial excitation are presented. Based on the Love’s shell theory, the governing equation of the rotating thin circular cylindrical shell is derived by using the Hamilton’s principle. Then, the amplitude-frequency responses for traveling wave vibration of the circular cylindrical shell are investigated. The results indicate that there exists the traveling wave vibration for the rotating thin circular cylindrical shell, namely: the forward wave and the backward wave. The effects of the damping and excitation on the amplitude-frequency response are analyzed.

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