Improvement of the mechanical characteristics, hydrogen crack resistance and durability of turbine rotor steels welded joints

AI Balitskii, VV Dmytryk, LM Ivaskevich, OA Balitskii… - Energies, 2022 - mdpi.com
This article is devoted to the following issues: calculating the values of temperatures
obtained by simulating welding heating and the subsequent implementation of the welding …

Dynamic response of laminate composite shells with complex shape under low-velocity impact

N Smetankina, A Merkulova, D Merkulov… - Conference on Integrated …, 2020 - Springer
Investigating dynamic response parameters for impact loading is a key effort in analyzing
vibrations of laminated composite structures. The work presents an analytical approach to …

Analysis of laminated composites subjected to impact

S Ugrimov, N Smetankina, O Kravchenko… - … on Integrated Computer …, 2020 - Springer
The paper proposes both theoretical and experimental approaches to the analysis of
laminated composite response to impact loading. For theoretical modelling of dynamic …

Stress-strain assessment for laminated aircraft cockpit windows at static and dynamic loads

YM Rodichev, NV Smetankina, OM Shupikov… - Strength of …, 2018 - Springer
The method of strength calculations for laminated aircraft cockpit windows influenced by
different operating factors (bird strike, pressurization) is devised. The method is based on …

Buckling and vibration of symmetrically laminated composite elliptical plates on an elastic foundation subjected to uniform in-plane force

A Ghaheri, A Keshmiri… - Journal of Engineering …, 2014 - ascelibrary.org
Buckling and vibration characteristics of thin, symmetrically laminated, elliptical composite
plates under initial in-plane edge loads and resting on Winkler-type elastic foundation are …

Layered orthotropic plates. Generalized theory

SV Ugrimov, AN Shupikov - Composite structures, 2015 - Elsevier
In this paper a two-dimensional layer-wise generalized theory of layered orthotropic plates is
presented. This theory is based on a power series expansion of the displacement vector …

Optimal design of layered cylindrical shells with minimum weight under impulse loading

NV Smetankina, AI Merkulova… - 2021 IEEE 2nd KhPI …, 2021 - ieeexplore.ieee.org
The problem of minimizing the mass of layered orthotropic constant-thickness non-closed
shells at impulse loading is solved. The shell behavior is described within the framework of …

Semi-analytic solutions for the free in-plane vibrations of confocal annular elliptic plates with elastically restrained edges

SM Hasheminejad, A Ghaheri, S Rezaei - Journal of sound and vibration, 2012 - Elsevier
A two-dimensional analytical model is developed to describe the free extensional vibrations
of thin elastic plates of elliptical planform with or without a confocal cutout under general …

Modeling a viscoelastic support considering its mass-inertial characteristics during nonstationary vibrations of the beam

AV Voropay, OV Menshykov, SI Povaliaiev… - 2023 - essuir.sumdu.edu.ua
Non-stationary loading of a mechanical system consisting of a hinged beam and additional
support installed in the beam span was studied using a model of the beam deformation …

Damageability Assessment of Impact-Resistant Glass for Transparent Armor Systems

N Smetankina, V Khvorostyanyi, D Ustuhov… - … on Integrated Computer …, 2023 - Springer
Currently, much effort is being devoted to developing experimental research methods to
determine damage and fracture resistance of brittle materials under local contact load …