Concerning the singularity of non-linear vibration of ideal liquid in communication tubes with different end cross sections

1987 ◽  
pp. 51-69
Author(s):  
Liu Hsien-Chih
Keyword(s):  
Cross Sections ◽  
Ideal Liquid ◽  
Linear Vibration ◽  
Non Linear

Non-Linear Vibration Technique for Crack Detection in Beam Structures Using Frequency Mixing

2010 ◽  
Vol 96 (5) ◽  
pp. 977-980 ◽  
Author(s):  
E. Douka ◽  
K. A. Zacharias ◽  
L. J. Hadjileontiadis ◽  
A. Trochidis
Keyword(s):  
Crack Detection ◽  
Linear Vibration ◽  
Beam Structures ◽  
Vibration Technique ◽  
Non Linear ◽  
Frequency Mixing

NON-LINEAR VIBRATION ABSORBERS USING HIGHER ORDER INTERNAL RESONANCES

2000 ◽  
Vol 234 (5) ◽  
pp. 799-817 ◽  
Author(s):  
P.FRANK PAI ◽  
BERND ROMMEL ◽  
MARK J. SCHULZ
Keyword(s):  
Higher Order ◽  
Vibration Absorbers ◽  
Linear Vibration ◽  
Internal Resonances ◽  
Non Linear

scholarly journals Inducing bistability with local electret technology in a microcantilever based non-linear vibration energy harvester

2013 ◽  
Vol 102 (15) ◽  
pp. 153901 ◽  
Author(s):  
M. López-Suárez ◽  
J. Agustí ◽  
F. Torres ◽  
R. Rurali ◽  
G. Abadal
Keyword(s):  
Energy Harvester ◽  
Vibration Energy ◽  
Linear Vibration ◽  
Vibration Energy Harvester ◽  
Non Linear

Vortex-Induced Vibrations of a Rigid Cylinder on Non-Linear Elastic Supports

2006 ◽  
Author(s):  
S. Bourdier ◽  
J. R. Chaplin
Keyword(s):  
Circular Cylinder ◽  
Phase Flow ◽  
Linear Vibration ◽  
Chaotic Motions ◽  
Frequency Spectra ◽  
Elastic Supports ◽  
Linear Elastic ◽  
Vortex Induced Vibrations ◽  
Non Linear ◽  
Insight Into

The dynamics of vortex-induced vibrations of a rigid circular cylinder with structural non-linearities, introduced by means of discontinuities in the support system, are studied experimentally. The analysis of the measurements is carried out using non-linear vibration tools, i.e phase-flow portraits, frequency spectra, Lyapunov exponents and correlation dimensions, to provide an insight into the dynamical changes in the system brought about by restricting the motion. We show that chaotic motions can occur due to the structural non-linearities.

Non-Linear vibration of an elastic string

1968 ◽  
Vol 8 (1) ◽  
pp. 134-146 ◽  
Author(s):  
R. Narasimha
Keyword(s):  
Linear Vibration ◽  
Elastic String ◽  
Non Linear

scholarly journals NONLINEAR ANALYSIS OF STATICALLY INDETERMINATE WOODEN STRUCTURES AND OPTIMIZATION OF CROSS SECTION DIMENSIONS OF DOME RIBS

2018 ◽  
Vol 14 (4) ◽  
pp. 130-139 ◽  
Author(s):  
Konstantin P. Pyatikrestovsky ◽  
Boris S. Sokolov
Keyword(s):  
Nonlinear Analysis ◽  
Cross Section ◽  
Cross Sections ◽  
Frame Analysis ◽  
Significant Part ◽  
Design Recommendations ◽  
Longitudinal Ribs ◽  
Non Linear ◽  
Wooden Structures

The analysis of the behaviour of natural structures of laminated wood domes and the numerous preliminary calculations have shown the possibility of saving materials by reducing the height of cross sections of meridional ribs. This is especially effective when you include in design of skins, performing a role of building shell, the collaboration with frame elements (annular and longitudinal ribs). Multiple static indeterminacy of such structure allows its non-linear work and the redistribution of forces under nonuniform loads. At the same ime, the skin carries a significant part of the forces appearing in the shell and the ribs are underloaded. The tress-strain states of all elements are investigated. For the frame analysis the calculation is performed by the method of integral module that allows controlling strength resistance of a structure at any moment of its operation. The design recommendations for section dimensions of a shell are developed.

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