Large strain rate and temperature range
Modelling, identification and application of phenomenological constitutive laws over a large strain rate and temperature range
... forging and machining processes is ...a large experimental database (Hor et ...specimens and in shear using hat-shaped ...Johnson and Cook (1983) model), despite their simple identification ...
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Modelling, identification and application of phenomenological constitutive laws over a large strain rate and temperature range
... forging and machining processes is ...a large experimental database ( Hor et ...specimens and in shear using hat-shaped ...Johnson and Cook (1983) model), despite their simple identification ...
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An experimental investigation of the behaviour of steels over large temperature and strain rate ranges
... shear strain at 20 ◦ C for different equivalent strain rates, for steels (a) 42CrMo4-BA and (b) ...100Cr6-FP. rate did not have an influence on the softening but rather on the stress ...C ...
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Elasto-visco-plastic modeling of mild steels for sheet forming applications over a large range of strain rates
... a strain-rate range up to 10 3 s -1 , which covers the typical press forming and crash ...Fields and Bachofen (1957), and the still popular models of Perzyna (1963) or Johnson ...
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Coupled temperature and strain rate effects on non-linear mechanical behaviour of amorphous polymers : Experimental characterisation and modelling of strain rate-temperature superposition
... [11] and then extended by Gehring et ...moderate strain levels, around 30%. Therefore the domain of large deformations is still ...“equivalent strain rate” is still no included in this ...
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An experimental investigation of the behaviour of steels over large temperature and strain rate ranges
... wide range of temperatures and strain rates, characteristic of forging and machining forming ...behaviour and the changes in microstructure (both hardness and phase ...hardening ...
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Constant strain- and stress-rate compressive strength of columnar-grained ice
... This publication could be one of several versions: author’s original, accepted manuscript or the publisher’s version. / La version de cette publication peut être l’une des suivantes : la version prépublication de ...
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Orthotropic strain rate potentials using multiple linear transformations
... plastic strain-rate potentials for the mild steel ...model and by the Srp2007 models with up to six ...figure and from Figure 1b, it is obvious that for the aluminum alloys, for which only one ...
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Stiffness of Porcine Aortas Decreases With Strain-Rate
... Purpose/Introduction: The elastic behavior of arteries is nonlinear when subjected to large deformations. In order to measure their anisotropic behavior, planar biaxial tests are often used. Uniaxial tests are ...
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Characterization of temperature and strain fields during cyclic laser shocks
... absorption coefficient of the surface 𝐴 𝜆 𝑙𝑎𝑠𝑒𝑟 at the laser wavelength. All remaining material parameters are taken from the French design code for nuclear power plants [12]. The Levenberg-Marquardt procedure of Sidolo ...
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Modeling grain size and strain rate in linear friction welded Waspaloy
... the temperature calculations and strain rate estimation from the Turner et ...of temperature and strain rate at the end of the oscillation phase, cannot be used for ...
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Strain localization analysis using a large strain self-consistent approach
... • Ductility loss characterization using Forming Limit Diagram (FLD) developed first by Keeler (1963) and Goodwin (1968). • Path-dependent representation • Ductility loss prediction for monotonous and ...
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GPS inferred velocity and strain rate fields in eastern Canada
... America and Scandinavia were cov- ered by ice sheets with a thickness of up to four kilometers, which extended over thousands of kilometers (Andrews, ...depressed and the resulting viscoelastic flow in the ...
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Characterization of temperature and strain fields during cyclic laser shocks
... absorption coefficient of the surface 𝐴 𝜆 𝑙𝑎𝑠𝑒𝑟 at the laser wavelength. All remaining material parameters are taken from the French design code for nuclear power plants [12]. The Levenberg-Marquardt procedure of Sidolo ...
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Diurnal temperature range over Europe between 1950 and 2005
... 15 M., Maugeri, M., Leitass, A., Bukantis, A., Aberfeld, R., van Engelen, A. F. V., Forland, E., Mietus, M., Coelho, F., Mares, C., Razuvaev, V., Nieplova, E., Cegnar, T., Antonio L ´opez, J., Dahlstr ¨om, B., Moberg, ...
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Large temperature range model for the atmospheric pressure chemical vapor deposition of silicon dioxide films on thermosensitive substrates
... calculated and experimental deposition rate profiles along the reactor length with the respective TEOS and INT contribution to the film for runs E3 to ...SP temperature, ...
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Combining displacement, strain, temperature and heat source fields to investigate the thermomechanical response of an elastomeric specimen subjected to large deformations
... 1a and b represent a typical example of a portion of the displacement field plotted on the deformed grid given by the DIC system, and ...c and d the same field mapped on the thermal ...
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Full-field strain measurement and identification of composites moduli at high strain rate with the Virtual Fields Method
... high strain rate testing of composite materials is an important topic since many of their applications result in dynamic ...erty rate effect in order to ensure accurate and conser- vative ...
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Polypropylene foam behaviour under dynamic loadings: Strain rate, density and microstructure effects
... microstructure and also the strain rate imposed during dynamic ...wide range of engineering strain rates from ...density and strain rate on the initial collapse ...
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Strain rate effect on the compressive strength of frozen sand
... This publication could be one of several versions: author’s original, accepted manuscript or the publisher’s version. / La version de cette publication peut être l’une des suivantes : la version prépublication de ...
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