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Study on the applicability of a modified strain approach to predict the fatigue life of HFMI-treated transverse stiffeners under variable amplitude loading
This paper analyses the applicability of a modified strain approach to predict the fatigue life of HFMI-treated transverse stiffeners under variable...
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The mathematics of oscillatory recovery rheology with applications to experiments, the Cox-Merz rules, and the nonlinear modeling of common amplitude sweep behaviors
Oscillatory shear tests are frequently used to determine viscoelastic properties of complex fluids. Both the amplitude and frequency of the input...
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Effect of Strain Ratio on Fatigue Model of Ultra-fine Grained Pure Titanium
The ultra-fine grained (UFG) pure titanium was prepared by equal channel angular pressing (ECAP) and rotary swaging (RS). The strain controlled low...
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Strain Cyclic Characteristics and Ratchetting Behaviors of High-Speed Railway Train Axle Steel EA4T
At room temperature, the cyclic softening/hardening characteristics and ratchetting behaviors of axle steel EA4T were experimentally observed by...
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Fatigue Life Analysis of Strain Loadings Using Effective Strain Damage Approach with the Consideration of Cycle Sequence Effects
This paper presents fatigue life determination of automobile coil spring subjected to variable amplitudeVariable amplitude loading by considering the...
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Large amplitude oscillatory shear of doughs, based on different flours, modeled using the fractional K-BKZ framework
In this work, we investigate the large amplitude oscillatory shear (LAOS) behavior of white-wheat, wholegrain-wheat and chickpea flour doughs...
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Microstructures, Dam** and Mechanical Properties of Mg-0.8Si Alloy under Different Rolling Strain Rates
Mg-0.8Si alloy plates were rolled at high strain rates of 15, 20, and 25 s −1 , and the effects of the rolling strain rate on the microstructure,...
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Effects of Loading Frequency, Mean Stress and Stress Amplitude on Ratchetting-Fatigue Behavior in 42CrMo Steel Under Near-Yield Stress-Controlled Condition
The motivation of this work is to investigate cyclic deformation behaviors of 42CrMo steel performed under uniaxial stress-controlled cyclic-loading....
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Nonlinear Effects in Crystalline Solids with Saturation of Amplitude-Dependent Internal Friction Decreasing with Frequency Growth
AbstractAs a result of the modification of quasi-static elastic and nonelastic hysteresis, dynamic hysteresis equations of state of crystalline...
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Influence of Dynamic Precipitation of γ′ Phase on Dynamic Strain Aging in a Fe-Ni-Based Superalloy
Discontinuous plastic flow due to dynamic strain aging (DSA) in a Fe-Ni-based superalloy was investigated by tensile tests in the temperature range...
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Effects of Stress Amplitude and Cold Expansion Strengthening on the Fatigue Property of TC4 Titanium Alloy
Effects of stress amplitude and cold expansion strengthening treatment on TC4 titanium alloy by performing stress-controlled high-cycle fatigue (HCF)...
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Unexpected Nonmonotonic Dependence of Phononic Friction on Biaxial Strain Between MoS2 Layers
It is generally recognized that the lattice mismatch at contact interface due to applied strain will lead to a decrease in friction; however, two...
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Strain Rate Effect of AE Characteristics in the Whole Process of Uniaxial Tensile of Mortar
We completed the uniaxial tensile test of mortar in the range of strain rate from 10 −6 to 10 −4 s −1 in the section containing softening, and carried...
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Effect of Pre-accumulated Plastic Strain on Stress Corrosion Cracking and Fatigue Life of Steels – Experiment and Modeling
Steel structures may experience localized plastic strains arising from a wide range of service anomalies. Regions of accumulated plastic strain are...
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Ultrasensitive wearable strain sensor for promising application in cardiac rehabilitation
Real-time physiological signal monitoring is very essential to evaluate the function recovery, and the construction of ultrasensitive strain sensor...
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Polymer-based strain sensors: review
Strain sensors, as electronic components, convert non-quantitative strain states into visually perceivable electrical signal variations using strain...
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Printed Strain Sensor for Wearable Health Monitoring Applications
Wearable electronics have received a lot attention since they are revolutionize several areas of healthcare, motion tracking, rehabilitation,...
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Overload and variable amplitude load effects on the fatigue strength of welded joints
Different load spectra and individual load peaks might substantially relax high residual stresses as well as induce compressive residual stresses in...
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Pre-strain and Mean Strain Effects on the Fatigue Behavior of Superelastic Nitinol Medical Devices
There is a growing body of evidence that “in situ” modification of the microstructure of Nitinol due to pre-strain and mean strain strongly influence...
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Study on Granite Damage and Fracture Behavior and Theoretical Model Based on Pre-Peak Constant Amplitude Cyclic Loading Test Combined with Acoustic Emission Technology
AbstractRocks may be continually unloaded and loaded until they break in subsurface engineering tasks such as tunnel excavation. To investigate the...
