Results 21 to 30 of about 1,274,604 (303)

Parameter prediction of rheological models for hydraulic asphalt concrete using time-temperature superposition principle

open access: goldCase Studies in Construction Materials
To further investigate the creep performance of hydraulic asphalt concrete, this study conducted flexural creep tests across varied temperatures and load levels (relative to flexural strength), obtaining creep strain curves, creep compliance profiles ...
Jing Dong   +6 more
doaj   +2 more sources

Multi-parameter viscoelastic material model for denture adhesives based on time-temperature superposition and multiple linear regression analysis [PDF]

open access: yesBMC Biomedical Engineering
Background Restorative solutions designed for edentulous patients such as dentures and their accompanying denture adhesives operate in the complex and dynamic environment represented by human oral physiology. Developing material models accounting for the
Anantha Narayanan Ramakrishnan   +4 more
doaj   +2 more sources

Time–temperature superposition in the grain and grain boundary response regime of A2HoRuO6 (A = Ba, Sr, Ca) double perovskite ceramics: a conductivity spectroscopic analysis

open access: gold, 2017
The pursuit for a universal scaling factor to satisfy the time–temperature superposition principle for grain and grain boundary responses has been explored in the ac conductivity domain for polycrystalline double perovskite oxides A2HoRuO6 (AHR; A = Ba ...
Saswata Halder, Alo Dutta, T. Sinha
semanticscholar   +3 more sources

Rheology of Green Plasticizer/Poly(vinyl chloride) Blends via Time–Temperature Superposition [PDF]

open access: gold, 2017
Plasticizers are commonly added to poly(vinyl chloride) (PVC) and other brittle polymers to improve their flexibility and processing properties. Phthalate plasticizers such as di(2-ethylhexyl phthalate) (DEHP) are the most common PVC plasticizers and ...
Roya Jamarani   +5 more
semanticscholar   +2 more sources

Time Temperature Superposition Shift Factors for Fabric Composites

open access: green, 2021
Physical aging of polymers is a thermodynamic phenomenon that occurs in the glassy regime. Upon cooling, the thermal contraction is restricted by a lack of adequate free volume within the polymer structure. This leaves the polymer in a state of thermodynamic non-equilibrium which relieves itself over long timescales.
Brian T. Werner, Kevin Nelson
openaire   +3 more sources

Time-temperature superposition applied to PBX mechanical properties [PDF]

open access: bronzeAIP Conference Proceedings, 2012
The use of plastic-bonded explosives (PBXs) in weapon applications requires that they possess and maintain a level of structural/mechanical integrity. Uniaxial tension and compression experiments are typically used to characterize the mechanical response of materials over a wide range of temperatures and strain rates, providing the basis for predictive
Darla Thompson   +2 more
openaire   +2 more sources

Elastoviscoplasticity, hyperaging, and time-age-time-temperature superposition in aqueous dispersions of bentonite clay.

open access: yesSoft Matter, 2023
Clay slurries are both ubiquitous and essential in the oil exploration industry, and are most commonly employed as drilling fluids. Due to its natural abundance, bentonite clay is often the de facto choice for these materials.
Joshua David John Rathinaraj   +5 more
semanticscholar   +1 more source

A Systematical Rheological Study of Maize Kernel

open access: yesFoods, 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
doaj   +1 more source

Time temperature superposition in soft glassy materials [PDF]

open access: yesSoft 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
openaire   +2 more sources

Home - About - Disclaimer - Privacy