Results 31 to 40 of about 622,646 (280)
Orthotropic cyclic stress-softening model for pure shear during repeated loading and unloading [PDF]
We derive an orthotropic model to describe the cyclic stress softening of a carbon-filled rubber vulcanizate through multiple stress-strain cycles with increasing values of the maximum strain. We specialize the deformation to pure shear loading.
Rickaby, Stephen R., Scott, Nigel H.
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Comparison of the effect of relaxation and biofeedback-assisted relaxation on stress and anxiety score in patients with mild hypertension [PDF]
Introduction:Anxiety and stress are known to increase blood pressure. Psychological methods and behavioral therapy are appropriate and low-cost methods in hypertensive patients.
Jamshid Najafian, Afshan Akhavan Tabib
doaj
After stress comes relax(ation)
Viscoelastic materials take a finite time to relax and dissipate stress and this time scale is directly connected to the microstructure of the material itself. In their paper, Gomez-Solano and Bechinger (2015 New J. Phys.
Lucio Isa
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Study on stress relaxation characteristics of FGH95 powder superalloy treated by laser shock peening
Aiming at the phenomenon that the residual stress induced by Laser Shock Peening (LSP) will relax and redistribute under various loads, temperature, cyclic load, and the dual treatment of temperature and cyclic load on the residual stress relaxation of ...
Haiyan Zhu +7 more
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Non-Newtonian Rheology of Igneous Melts at High Stresses and Strain Rates: Experimental Results for Rhyolite, Andesite, Basalt, and Nephelinite [PDF]
The stress-strain rate relationships of four silicate melt compositions (high-silica rhyolite, andesite, tholeiitic basalt, and nephelinite) have been studied using the fiber elongation method.
Dingwell, Donald B., Webb, Sharon L.
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Stress relaxation tests in cantilever bending were performed on the C7025 and C7035 alloys at 298 K and 393 K, respectively. The effect of stress-relief treatments on stress relaxation properties was investigated.
Xiangpeng Xiao +4 more
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Thin-walled long stringer made of aluminum alloy 7050-T7451 is prone to deformation during transportation, so a research of residual stress relaxation was launched in this paper.
Yinfei Yang +4 more
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Slow dynamics and stress relaxation in a liquid as an elastic medium
We propose a new framework to discuss the transition from exponential relaxation in a liquid to the regime of slow dynamics. For the purposes of stress relaxation, we show that a liquid can be treated as an elastic medium.
E. Orowan +4 more
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Study of the stress relaxation resistance and microstructural evolution of a Cu–Ni–Si alloy strip
The stress relaxation resistance of a Cu–Ni–Si alloy strip after 48 h of initial loading stress of 80% σ0.2 at 125 °C was studied. The stress relaxation curve was fitted using a model. By employing EBSD, TEM, and other techniques, this study examined the
Yanmin Zhang +6 more
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To find out the traits of electrical parameter in cell membrane of wheat leaves under salt stress, electrical impedance spectroscopy (EIS) was applied to follow the reaction of impedance parameters at different NaCl concentrations. Four EIS parameters of
LIU Xiao-hong +3 more
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