Results 1 to 10 of about 203,873 (264)

Numerical simulation of stress distribution [PDF]

open access: yesE3S Web of Conferences, 2021
The Rogun hydropower plant is being constructed in Tajikistan, in the valley of the Vakhsh River. The construction site is located in a narrow gorge separating the Vakhsh and Surkh-Ku ridges.
Barykina Olga, Fomenko Igor, Zerkal Oleg
doaj   +2 more sources

Simulation of Stress Concentrations in Notches [PDF]

open access: yesMetals, 2021
The fatigue life curves of materials are very sensitive to the magnitude of the stress amplitude. A small change or inaccuracy in the determination of the stress value causes large changes or inaccuracies in the calculated fatigue life estimate ...
Vladimír Chmelko   +4 more
doaj   +2 more sources

Stress Simulation on Cam-Type Transplanting Device of Semiautomatic Vegetable Transplanter

open access: yesAgriculture, 2023
Stress measurements play a crucial role in safety analyses of transplanting devices. Strain gauges for stress measurements during field tests can be expensive and time-consuming.
Sri Markumningsih   +4 more
doaj   +3 more sources

Advanced Simulation for Thermal Stress Assessment

open access: yesChallenging Glass Conference Proceedings
In recent years, the desire for increased performance, transparency and visual flatness of glazing elements in curtain walls has generated renewed interest in thermally induced fractures.
Andrea Zani   +4 more
doaj   +2 more sources

Stress Simulation on Four-Bar Link-Type Transplanting Device of Semiautomatic Vegetable Transplanter

open access: yesAgriculture, 2023
The aim of this study is to analyze the stress exerted on a four-bar link-type transplanting device using two distinct methods: stress measurement performed during a field test and stress simulation.
Sri Markumningsih   +4 more
doaj   +1 more source

Quantifying Carbon Sequestration Service Flow Associated with Human Activities Based on Network Model on the Qinghai-Tibetan Plateau

open access: yesFrontiers in Environmental Science, 2022
The flow of ecosystem services between regions as a result of the mismatch of supply and demand has increasingly become a new research focus. Clarifying the spatial regularity of ecosystem service flow is of great significance for realizing regional ...
Qingbo Wang   +8 more
doaj   +1 more source

Stress state of the foundations of buildings and structures

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2020
Objective. Determination of the stress state of a ground base with a trapezoidal cutoff from the action of own weight, according to the conditions of equivalence of effects, is reduced to determining the stress state from the external surface load ...
E. K. Agakhanov   +2 more
doaj   +1 more source

Comparison between Finite Elements simulation of residual stress and Computer Vision measurements in a welding TIG process

open access: yesDiagnostyka, 2021
In this work, residual stresses arising after an industrial TIG welding process on an aerospace grade part are investigated. The customer demand for high product resistance and high dimensional accuracy calls for the control of the welding process and ...
Luca Petrucci   +5 more
doaj   +1 more source

Simulating liquidity stress in the derivatives market [PDF]

open access: yesJournal of Economic Dynamics and Control, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Marco Bardoscia   +3 more
openaire   +2 more sources

Nursing students' perceived stress, self‐efficacy, control and evaluation of a course in systematic clinical observation, physical assessment and decision‐making: An observational study in Norway

open access: yesNursing Open, 2023
Aim Simulation‐based nursing education interventions have a strong educational effect on psychomotoric skills, but students may experience physiological stress and anxiety during simulation.
Mette Tindvik Hansen   +3 more
doaj   +1 more source

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