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Friction stress and back stress in cyclically deformed Ni3Ge single crystals
Materials Science and Engineering, 1988Abstract Stress-strain hysteresis loops obtained from cyclic deformation of Ni3Ge single crystals under strain control were analyzed. The major component of the cyclic flow stress was found to be the friction stress. The back stress was responsible for, at most, several per cent of the cyclic flow stress.
H-R. Pak, J. Chu, M. Kato, D. P. Pope
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Examination of Stresses in Sleeve Bearing Backs
SAE Technical Paper Series, 1981<div class="htmlview paragraph">The foundation of any multi-layered sleeve bearing is its backing. Traditional analytical methods cannot account for the variation in design, manufacturing techniques, or assembly practices--all of which have a decided affect on bearing performance.
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Constitutive Equations for the Back Stress in Amorphous Glassy Polymers
Mathematics and Mechanics of Solids, 2005Constitutive equations for the back stress in amorphous glassy polymers based on extended forms of the non-Gaussian James—Guth 3-chain and Arruda—Boyce 8-chain models of rubber elasticity are derived from the extended Wu and van der Giessen non-Gaussian full-network model. A simple and invariant constitutive equation for the back stress tensor is then
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Back-stress influence on minimum stress calculations in hydraulic fracturing experiments
Environmental GeotechnicsThe analysis of fluid injection pressure variation during hydraulic fracturing is widely used for tectonic stress estimation. However, the models used for that are based on several simplifying assumptions. In this article, based on the results of laboratory experiments, we show that it is necessary to consider some additional parameters for a more ...
Mariia Trimonova +5 more
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Models of viscoplasticity some comments on equilibrium (back) stress and drag stress
Acta Mechanica, 1987Phenomenological and microstructural motivations for the terms appearing in the title are found in a literature survey. Although the interpretations differ with various investigators a strong tendency is observed to consider plastic flow as rate dependent.
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Plant hormone regulation of abiotic stress responses
Nature Reviews Molecular Cell Biology, 2022Rainer Waadt +2 more
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Reactive oxygen species signalling in plant stress responses
Nature Reviews Molecular Cell Biology, 2022Ron Mittler +2 more
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FOXO transcription factors as mediators of stress adaptation
Nature Reviews Molecular Cell Biology, 2023Tobias B Dansen, Boudewijn M T Burgering
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The stress hormone system is back on the map
Current Psychiatry Reports, 2000openaire +2 more sources
Endoplasmic reticulum stress signals in the tumour and its microenvironment
Nature Reviews Cancer, 2020Xi Chen, Juan R Cubillos-Ruiz
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