Results 11 to 20 of about 1,208,809 (263)

Measurement of stress distribution for rotating shaft using thermography

open access: yesNihon Kikai Gakkai ronbunshu, 2014
A rotating shaft is designed by comparing calculated stress for expected load with material strength. Because unexpected force is often applied to the shaft in an actual machine, the generated stress can be larger than the calculated one.
Keisuke HAYABUSA   +3 more
doaj   +1 more source

Dodder Parasitism Leads to the Enrichment of Pathogen Alternaria and Flavonoid Metabolites in Soybean Root

open access: yesAgronomy, 2023
Dodders (Cuscuta chinensis) are rootless and holoparasitic herbs that can infect a variety of host plants, including the vitally important economic and bioenergy crop soybean (Glycine max).
Wen Luo   +5 more
doaj   +1 more source

Influence the loading conditions and the stress concentrators on the spatial-time inhomogeneity due to the yield delay and the jerky flow: study by using the digital image correlation and the infrared analysis [PDF]

open access: yesFracture and Structural Integrity, 2017
The paper deals with the investigation of the temporal instabilities and spatial localization due to the L ders behavior and the PortevinLe Chatelier effect in the carbon steel C1010 and the aluminummagnesium alloy AA5052, which manifest the unstable ...
Tatyana V. Tretyakova   +1 more
doaj   +3 more sources

Static experiment on rapid crack bifurcation with Y-shaped and parallel notches

open access: yesMechanical Engineering Journal, 2016
Static experiments related to rapid crack bifurcation are conducted with PMMA plate specimens with Y-shaped notches. The bifurcation angle of the Y-shaped notch is changed from zero to 45 degrees.
Shinichi SUZUKI   +3 more
doaj   +1 more source

Influence of displacement rate, stress orientation and stress history on birefringence properties of polyvinylidene chloride

open access: yesNihon Kikai Gakkai ronbunshu, 2016
Understanding stress or strain distribution or birefringence properties is important for proper industrial application of polymer films. For example, it is very important to control the stress and birefringence distribution in polymer films that are used
Kenji GOMI, Yasushi NIITSU
doaj   +1 more source

Experimental analysis of the state of stress in a steel – titanium perforated plate loaded with concentrated force

open access: yesFracture and Structural Integrity, 2020
The paper presents an experimental analysis of the state of stress, free supported on the edge of a steel – titanium circular perforated plate loaded with a centrally concentrated force, created in the technological process of explosion welding. For this
Mateusz Konieczny   +2 more
doaj   +1 more source

Finite Element Analysis and Experimental Study of Metal Shell of GIL [PDF]

open access: yesE3S Web of Conferences, 2021
Mathematical modeling, finite element numerical simulation and experimental measurement of the stress-deformation distribution of the gas-insulated metal-enclosed transmission line shell were carried out.
Mimi Gong   +9 more
doaj   +1 more source

Application of thermoelastic stress analysis for the experimental evaluation of the effective stress intensity factor [PDF]

open access: yesFracture and Structural Integrity, 2013
In recent years, the advent of staring array detectors has made Thermoelastic Stress Analysis (TSA) a technique with considerable potential for fatigue and fracture mechanics applications.
Francisco A. Díaz   +2 more
doaj   +2 more sources

Stability Assessment of Unilateral External Fixator Configurations for Open Tibial Fractures: An Experimental Study

open access: yesApplied Sciences
The primary objective of external fixation is to stabilize bone fractures, with the mechanical characteristics of the fixation system playing a critical role in shaping the biomechanical environment of the fracture and, consequently, the healing process.
Elmedin Mešić   +4 more
doaj   +1 more source

Experimental Finite Element Approach for Stress Analysis

open access: yesJournal of Engineering, 2014
This study aims to determining the strain gauge location points in the problems of stress concentration, and it includes both experimental and numerical results.
Ahmet Erklig, M. Akif Kütük
doaj   +1 more source

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