Results 21 to 30 of about 1,214,562 (306)

Using optical fibers (OF) to control the stress-strain state of steel structures subject to fatigue failure

open access: yesMetalurgija, 2022
The article presents the results related to developing and practical testing the method of monitoring the stress strain state of steel structures of mine hoisting machines.
V. V. Yugay   +5 more
doaj  

Stress-strain state of buried pipelines [PDF]

open access: yesСтроительство уникальных зданий и сооружений, 2013
Authors reviewed the article about the stress-strain state of buried pipelines in this paper. The principle of sequential complexity model of the buried pipelines was presented. Models of pipelines, soil models were given an account.
Alexandr Valerjevich Yavarov   +2 more
doaj  

Plasticity and Deformation Mechanisms of Ultrafine-Grained Ti in Necking Region Revealed by Digital Image Correlation Technique

open access: yesNanomaterials, 2021
The conventional engineering stress-strain curve could not accurately describe the true stress-strain and local deformability of the necking part of tensile specimens, as it calculates the strain by using the whole gauge length, assuming the tensile ...
Yonghao Zhao, Yanglin Gu, Yazhou Guo
doaj   +1 more source

Stress-strain state panel buildings and welded butt joints [PDF]

open access: yesE3S Web of Conferences, 2021
The constructive basis of a multi-story building is the spatial bearing system of buildings. In accordance with the chosen mathematical apparatus of the study, the spatial load-bearing system of a multi-storey building is a discrete vertical reinforced ...
Lyublinskiy Valery, Ubysz Andrzej
doaj   +1 more source

Hydrostatic compression on polypropylene foam [PDF]

open access: yes, 2014
Models currently used to simulate the impact behaviour of polymeric foam at high strain rates use data from mechanical tests. Uniaxial compression is the most common mechanical test used, but the results from this test alone are insufficient to ...
VIOT, Philippe
core   +2 more sources

High-temperature mechanical behavior of polycrystalline yttrium-doped barium cerate perovskite [PDF]

open access: yes, 2011
The high-temperature mechanical properties of the mixed ionic-electronic conductor perovskite BaCe0.95Y0.05O3-δ with average grain size of 0.40μm have been studied in compression between 1100 and 1300°C in air at different initial strain rates.
Jiménez Melendo, Manuel   +4 more
core   +1 more source

On stress/strain state in a rotating disk

open access: yesJournal of Physics: Conference Series, 2019
In the framework of mechanics of continuum bodies, the problem of stress/strain state in a high-speed rotating disk of constant thickness has been considered. The material of the disk is assumed to be homogeneous, elastic/perfectly-plastic. In the plastic zone, the stresses and plastic strains are related by some associated law similar to the one ...
Aleksandrova, N. N.   +3 more
openaire   +2 more sources

Calculations of strengthened open profile thin-walled element enclosing structures

open access: yesИнженерно-строительный журнал, 2014
This paper presents the variational calculation method for open profile thin-walled bar systems strengthened under load. The main ratios of the theory are given.
M.N. Ubaydulloyev
doaj   +1 more source

Stress-strain state of a combined toroidal baromembrane apparatus

open access: yesAdvanced Engineering Research, 2021
Introduction. Currently, the purification of wastewater and technological solutions by membrane methods is considered a promising way to neutralize liquid waste. Therefore, the task of developing an engineering method for calculating baromembrane devices
S. I. Lazarev   +3 more
doaj   +1 more source

Research of the Stress-Strain State of a Mobile Overpass Structure

open access: yesCommunications
The research is aimed at solving the problem of traffic congestion during the underground repair work in cities. The goal is to develop and analyze a modular mobile overpass that ensures continuous traffic without bypassing repair areas.
Alexandr Ganyukov, Sabit S. Amanbayev
doaj   +1 more source

Home - About - Disclaimer - Privacy