Results 21 to 30 of about 203,665 (317)
Time-Temperature Superposition of Time-Dependent Birefringence for High Density Polyethylene
Journal of the Society of Materials Science, Japan, 1970 The strain-optical coefficient and relaxation modulus were simultaneously measured of high density polyethylene at various temperatures ranging from 12 to 100°C. Not only the horizontal but also the vertical shifts Were necessary to obtain smooth master curves by application of time-tem perature superposition.
Yoshiharu FUKUI +4 more
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Evidence for non-Arrhenius behavior of EPDM rubber by combining Arrhenius and time-temperature superposition (TTS) extrapolations. [PDF]
RSC AdvCui Z, Liu W, Tan L, Sun G, Hu X.
europepmc +3 more sources
Тонкие химические технологии, 2013 The time dependence of the mechanical losses of low density polyethylene (LDPE) filled with fine particles of shungite in the process of periodic dynamic loading at changing frequency of loading and temperature was studied.
N. N. Komova +3 more
doaj +1 more source
Time–Temperature Superposition of Polybutadiene Vitrimers
Macromolecules, 2023 A vitrimer has covalent cross-links that preserve network connectivity but permit topology fluctuations through dynamic exchange reactions. In this work, we investigate the linear rheology of polybutadiene (PB) vitrimers bearing cross-links that exchange via dioxaborolane metathesis.
Ralm G. Ricarte +4 more
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A Systematical Rheological Study of Maize Kernel
Foods, 2023 In this study, the rheological behavior of maize kernel was systematically investigated using a dynamic mechanical analyzer. The loss in toughness caused by drying resulted in a downward shift in the relaxation curve and an upward shift in the creep ...
Shaoyang Sheng, Aimin Shi, Junjie Xing
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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
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Time temperature superposition in soft glassy materials [PDF]
Soft Matter, 2012 Soft glassy materials are out of thermodynamic equilibrium and show time dependent slowing down of the relaxation dynamics. Under such situation these materials follow Boltzmann superposition principle only in the effective time domain, wherein time dependent relaxation processes are scaled by a constant relaxation time.
Gupta, Rahul +2 more
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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
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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
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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
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