Dynamics of Three-layer Cylindrical Shells Elliptical Cross-Section With a Longitudinal-Transverse Discrete Ribbed Filler
Journal Title: Фізика і хімія твердого тіла - Year 2017, Vol 18, Issue 2
Abstract
In this paper, we consider the equations of non-axisymmetric oscillations of discretely reinforced multilayer cylindrical shells of elliptical section. When analyzing the elements of the elastic structure, a refinement model of the theory of shells and rods of the Timoshenko type is used. The numerical method of solving the dynamic equations is based on the integro- interpolation method of constructing the finite-difference schemes for equations with discontinuous coefficients. The problem of dynamic behavior of a three-layer longitudinal-transversal reinforced cylindrical shell of an elliptical section under a distributed nonstationary load is investigated. A solution of the problem on dynamic behaviour of the three-layered cylindrical shell with some discrete longitudinal-transverse ribbed filler is considered for distributed non-stationary loading.
Authors and Affiliations
A. V. Pavliuk
Keywords
Related Articles
- EP ID EP264119
- DOI 10.15330/pcss.18.2.243-248
- Views 49
- Downloads 0
Problems of Selection of Lubricants for Ethylene High-Pressure Compressors. 3. Investigation of Viscous-and-Thermal Properties of Lubricants
The viscous-and-thermal properties of naphtene and polyglycol oils and compositions on their basis have been studied. The investigate lubricants for high-pressure ethylene compressors have estimated according to a comple...
Temperature Dependence of Initial Permeability of NixCo1-xFe2O4 Ferrite System
The aim of this work was to create and study of ferrite nickel-cobalt powders, using sol-gel technology with participation of auto-combustion. Dependence of the initial permeability from the degree of substitution of cob...
Strength of the Carbon Nanotube Films
The strength of nanodevices is caused by the interatomic distance decreace in nanostructures.Graphene nanofilm has 35 times larger strength than the steel. Thin whisker crystals grown from the gas phase are ten times mor...
Influence of Organic Molecules on the Luminescent Properties of Composites Based on CdS Quantum Dots
The influence of methylene blue (MB) and acridine yellow (AY) dyes on the spectra of luminescence of CdS with quantum dots (QD) dye composites is investigated. It is shown that the luminescence spectrum of the heterosyst...
The Influence of Step-By-Step Air Exposition of the Zr-Mn-Cr-Ni-V Alloy on Cycle Life
In the course of the research it was determined that step-by-step air exposition of the Zr-Mn-Cr-Ni-V alloy (in the form of ingot and powder) facilitating the formation of concentration inhomogeneity significantly increa...