Time-temperature superposition in viscoelasticity and viscoplasticity for thermoplastics
The use of thermoplastics in the automotive industry is continuously increasing. Design of parts require the characterization and numerical modelling of thermo-mechanical behaviour of those materials under wide strain rate (0–300 s−1) and temperature ...
Vincent Dorléans+4 more
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TTS package: Computational tools for the application of the Time Temperature Superposition principle. [PDF]
The TTS package has been developed in R software to predict the mechanical properties of viscoelastic materials, at short and long observation times/frequencies by applying the Time Temperature Superposition (TTS) principle.
Meneses A+5 more
europepmc +3 more sources
Mechanical Testing and Modeling of the Time-Temperature Superposition Response in Hybrid Fiber Reinforced Composites. [PDF]
The purpose of this study was to manufacture hybrid composites from fabrics with superior ballistic performance, and to analyze their viscoelastic and mechanical response.
Koutsomichalis A+2 more
europepmc +4 more sources
Comparative Analysis of the Mechanical Behaviour of PEF and PET Uniaxial Stretching Based on the Time/Temperature Superposition Principle. [PDF]
Poly(ethylene 2,5-furandicarboxylate), PEF and poly(ethylene terephthalate), PET, are two polyesters with close chemical structures. It leads to similar thermal, mechanical and barrier properties.
Forestier E+6 more
europepmc +4 more sources
The Time-Temperature Superposition of Polymeric Rubber Gels Treated by Means of the Mode-Coupling Theory. [PDF]
Viscoelastic relaxation measurements on styrene-butadiene rubbers (SBRs) doped with carbon nanotube (CNT) at different concentrations around the sol-gel transition show the time–temperature superposition (TTS).
Mallamace D+3 more
europepmc +4 more sources
With focus on quickly and accurately predicting and evaluating the aging performance degradation of rubber at room temperature, the pseudo-failure life at each different acceleration temperature is proposed to be calculated by interpolation method based ...
Li Kunheng, Chen Zhiyong, Shi Wenku
doaj +2 more sources
The effect of calcium carbonate on the creep phenomenon of glass fiber/unsaturated polyester resin composites (GFRP) (obtained by pultrusion) was investigated due to failure that happened during installation of one of the composite transmission tower. To
A. N. Johari+4 more
openalex +3 more sources
Time: Temperature superposition principle: Application of WLF equation in polymer analysis and composites [PDF]
Polymers are the most studied viscoelastic material. The shorter times (high frequencies) corresponding to lower temperatures and long times (low frequencies) to high temperatures. This represents the quantitatively applied time-temperature superposition
Chad Smithson+3 more
doaj +2 more sources
Creep analysis of the flax fiber-reinforced polymer composites based on the time–temperature superposition principle [PDF]
Natural plant fiber-reinforced polymer composites (PFRP) have emerged as an environmental-friendly material in the construction industry, but their creep behavior is a critical concern for load-bearing structures.
Xu Bowen+4 more
doaj +2 more sources
Multi-parameter viscoelastic material model for denture adhesives based on time-temperature superposition and multiple linear regression analysis. [PDF]
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
Ramakrishnan AN+4 more
europepmc +3 more sources