Results 21 to 30 of about 42,970 (226)
Predicting the high strain rate behaviour of particulate composites using time-temperature superposition based modelling [PDF]
EPJ Web of Conferences, 2021 Polymeric particulate composites are widely used in engineering systems where they are subjected to impact loading – at a variety of temperatures – leading to high strain rate deformation.
Trivedi Akash R, Siviour Clive R
doaj +1 more source
The Effect of Natural Multidecadal Ocean Temperature Oscillations on Contiguous U.S. Regional Temperatures. [PDF]
PLoS ONE, 2015 Atmospheric temperature time series for the nine climate regions of the contiguous U.S. are accurately reproduced by the superposition of oscillatory modes, representing the Atlantic multidecadal oscillation (AMO) and the Pacific decadal oscillation (PDO)
Bruce E Kurtz
doaj +1 more source
Formulation of non-linear viscoelastic–viscoplastic constitutive equation for polyamide 6 resin
Heliyon, 2021 In this study, a non-linear viscoelastic–viscoplastic constitutive equation for polyamide 6 (PA6) is formulated and a new model is suggested for the viscoplastic part of the equation.
Jun Koyanagi +4 more
doaj +1 more source
Applied Rheology, 2023 The steady-state shear viscosity η(γ̇)\eta (\dot{\gamma }) is required in controlling processing parameters for the extrusion processing of polymer melts.
Ellwanger Felix +4 more
doaj +1 more source
Advanced Industrial and Engineering Polymer Research, 2019 The aging behaviors of PMMA in liquid scintillator at different temperatures of 30 °C, 40 °C, 50 °C and 55 °C under static tensile stress were experimentally investigated with dynamic mechanical analysis (DMA) and differential scanning calorimetry (DSC),
Wenhua Yin +8 more
doaj +1 more source
FRACTIONAL TIME-TEMPERATURE SUPERPOSITION MODEL OF VISCOELASTIC MATERIAL WITH VERTICAL SHIFT FACTOR
Jixie qiangdu, 2021 The dynamic properties of the viscoelastic material have remarkable temperature-frequency effect. In order to characterize the dynamic properties of the viscoelastic material more precision,on the basis of the fractional constitutive model and the time ...
WANG Yao +4 more
doaj
Long-term creep behavior of self-reinforced PET composites
eXPRESS Polymer Letters, 2017 Creep deformation of polymers results from their inherent viscoelastic nature that changes polymer’s shape with time. Creep response represents an important property of thermoplastic composites that affects their dimensional stability, especially in ...
C. M. Wu, P. C. Lin, R. Murakami
doaj +1 more source
Science and Engineering of Composite Materials, 2022 A theoretical framework that underlies an accelerated testing method for unidirectional (UD) composites is proposed in this article, based on the continuum damage mechanics and time–temperature superposition.
Xu Fei, Arthur Jones Ivor, Li Shuguang
doaj +1 more source
International Journal of Polymer Science, 2023 Fitting unvulcanized rubber compound’s (URC) dynamic viscoelasticity prediction formula and then constructing its mechanical constitutive model are of great significance for studying defect mechanisms in rubber products.
Yong Li +5 more
doaj +1 more source
Challenging Glass Conference Proceedings, 2022 The temperature dependent linear viscoelastic material behaviour of the most commonly used interlayer PVB is typically determined by means of Dynamic-Mechanical-Thermal-Analysis (DMTA).
Miriam Schuster
doaj