Analysis of natural frequencies and shapes of stringer-stiffened cylindrical shells
Journal Title: Вісник Тернопільського національного технічного університету - Year 2016, Vol 83, Issue 3
Abstract
The linear analysis of free vibrations of horizontally oriented stringer-stiffened cylindrical shell was analyzed. The study was conducted using finite element method. The authors investigated the effects of: changes in gravitational acceleration, type of cylinder fastening, enhancement and cross-sectional area of stringer-stiffening elements on the frequencies and shapes of non-stiffened and stringer-stiffened cylindrical shell’s free vibrations.
Authors and Affiliations
Petro Yasniy, Yuriy Pyndus, Mykhailo Hud
Keywords
Related Articles
- EP ID EP257943
- DOI -
- Views 68
- Downloads 0
Long-term strength of the welds in the heat-resistant steels in hydrogen
The features of service regime of the oil hydrocracking reactors is associated with the high stress in its body due to fluctuations in temperature and pressure of the environment during the technological process. To unde...
Estimation of crack progration dynamics in WWER-1000 core barrel taking into account combined effect of high temperature, static loading and neutron irradiation [in Ukrainian].
Reactor in-core components is subjected to high radiation doses that results in change of form and swelling during operation. Inside pressure of baffle on core barrel in zone of contact in WWER-type reactors creates addi...
Longitudinal - angular oscillation of wheeled vehicles with non-linear power characteristics of absorber system
An in parameterized form of analytical dependences that describe the parameters defining a longitudinally - angular oscillation of the sprung wheeled vehicles. It is shown that for wheeled vehicles for special purposes f...
Imitation modeling for the investigation of the loaded lock of mobile versta - work
In this article the issues of dynamic analysis of the executive branch of the machine system are considered. The analysis of the design scheme consisting of the spatial system, suspended in space on the flexible elements...
Determination of stresses in materials with evaporated coatings
The paper considers the structure of the stress state in thin ion-plasma coatings and the influence of various factors on the efficiency of structures of this type of coatings. A comparative analysis of theoretical and e...