Strain rate’s dependence
The strain rate and temperature dependence of Young's modulus of ice
... Access and use of this website and the material on it are subject to the Terms and Conditions set forth at The strain rate and temperature dependence of Young's modulus of ice Traetteberg, A.; Gold, ...
12
Effects of strain rate and temperature on the mechanical behavior of high-density polyethylene
... of strain rate on the behavior of several polymers at ambient ...high strain rate has received much less ...nominal strain rate of ...higher strain rate than the ...
11
Strain rate effects on localized necking in substrate-supported metal layers
... to strain hardening, was confirmed for more general constitutive frameworks, as demonstrated for instance in [ 4 – 6 ...of strain rate sensitivity on the formability limit of both freestanding and ...
22
Elastic-plastic ductile damage model based on strain-rate plastic potential
... that strain rate potentials which are exact conjugate of the stress-based potentials can be instead used to model the dilatational response of porous ...a strain-rate based formulation is most ...
14
Coupled temperature and strain rate effects on non-linear mechanical behaviour of amorphous polymers : Experimental characterisation and modelling of strain rate-temperature superposition
... time/temperature dependence at infinitesimal ...the dependence to the mechanical relaxations, analysis in the linear viscoelastic domain will be performed through rheology tests and dynamic mechanical ...
185
Low Temperature Strain Rate Sensitivity of Titanium Alloys
... plastic strain flow stress σ ...rupture strain versus the temperature of the Ti-6Al-4V (a) and the Ti-β21S ...of strain rate ...temperature dependence of the flow stress, the SRS ...
6
Low Temperature Strain Rate Sensitivity of Titanium Alloys
... plastic strain flow stress σ ...rupture strain versus the temperature of the Ti-6Al-4V (a) and the Ti-β21S ...of strain rate ...temperature dependence of the flow stress, the SRS ...
5
Large strain rate-dependent response of elastomers at different strain rates: convolution integral vs. internal variable formulations
... large strain of the well- established Boltzmann superposition principle: the time dependence is accounted for by a decreasing time function in a convolution integral (Christensen 1982 ...
20
Strain-Rate Dependency of Shear Strength for a Highly Overconsolidated Clay
... axial strain (a), the relationship between excess pore pressure level and axial strain (b), the relationship between stress ratio and axial strain (c), and the relationship between normalized peak ...
11
Strain rate influence on mechanical behavior of a single wire entangled material
... 5 Conclusions The SWEM was investigated under dynamic compression loading with two densities. Although results confirm the good performance of this material for dynamic applications, the present work only presents ...
5
Non-quadratic anisotropic potentials based on linear transformation of plastic strain rate
... Here m represents the number of uniaxial flow stresses and r values available. The first term under the first summation sign corresponds to the (arbitrary) longitudinal uniaxial tensile stress (direction 1) when the ...
32
Modeling grain size and strain rate in linear friction welded Waspaloy
... high strain rate deformation at high temperatures, and some amount of the plasticized material is expelled to the sides as ...high strain rate forging process in which axial shortening ...
10
Influence of strain rate on P92 microstructural stability during fatigue tests at high temperature
... axial strain, measured by a capacitive extensometer (10 mm in gauge length) directly attached on the gauge part of the ...total strain range as small as ...fatigue strain ranges (Table ...a ...
11
Time integration scheme for elastoplastic models based on anisotropic strain-rate potentials
... a strain increment, and it must also provide the modulus defining the tangent relation between the stress increment and the strain ...of strain-rate potentials, algorithmic tangent moduli have ...
30
Thickness Dependence and Strain Effects in Ferroelectric Bi 2 FeCrO 6 Thin Films
... on the probing frequency. 18 The tip was a 0.01-0.025 Ω ·cm antimony n-doped Si covered with conductive diamond. For the results shown here, a 1.5 V AC voltage was applied to the sample at 40 kHz. The cantilever spring ...
26
Numerical simulation of sheet metal forming using anisotropic strain-rate potentials
... 26 In spite of these two extreme examples, the experiment-based identification technique consistently provides parameter sets whose predictions better reproduce the experimental results (as compared to the TBH-based ...
33
Oxidation Assisted Intergranular Cracking in Alloy 718: Effects of Strain Rate and Temperature
... Materials and experimental procedure The specimens used in this study were machined from a single heat, whose chemical composition is given in table 1. The material was hot rolled and then cold rolled up to a final ...
8
High strain rate micro-compression for crystal plasticity constitutive law parameters identification
... Future works will focus on the validation of the proposed identi fication procedure using a more representative crystal plasticity framework. In this work, copper was solely used to validate the proposed identi- fication ...
18
Use of foil strain gauges in ice over a wide loading rate
... Use of foil strain gauges in ice over a wide loading rate Sinha, N. K. https://publications-cnrc.canada.ca/fra/droits L’accès à ce site Web et l’utilisation de son contenu sont assujettis aux conditions ...
18
Behaviour of a quasi-brittle material at high strain rate. Experiment and modelling
... the strain tensor varies during the loading, it becomes difficult to describe in a simple way the anisotropy of the damage and its evolution and it is necessary to introduce complementary ...principal ...
19