Transient modeling of viscosity
Sign Up to like & getrecommendations! Published in 2017 at "Polymer Engineering and Science"
DOI: 10.1002/pen.24486
Abstract: Capillary and parallel plate rheological characterization was conducted for a low-density polyethylene. In contrast with conventional rheological analysis, steady conditions were not assumed. Transient data, with time steps between 0.0001 and 0.2 s, were analyzed… read more here.
Keywords: viscoelastic behavior; analysis; parallel plate; plate ... See more keywords
Effective viscoelastic behavior of short fibers composites using virtual DMA experiments
Sign Up to like & getrecommendations! Published in 2019 at "Mechanics of Time-Dependent Materials"
DOI: 10.1007/s11043-018-9386-z
Abstract: May it be for environmental or economic reasons, mass reduction has become one of the main goals in mechanics. The short fiber thermoplastics composite is an interesting possibility since it presents a good compromise between… read more here.
Keywords: viscoelastic behavior; behavior; dma experiments; virtual dma ... See more keywords
Modeling viscoelastic behavior in flexible multibody systems
Sign Up to like & getrecommendations! Published in 2020 at "Multibody System Dynamics"
DOI: 10.1007/s11044-020-09767-5
Abstract: Viscoelasticity plays an important role in the dynamic response of flexible multibody systems. First, single degree-of-freedom joints, such as revolute and prismatic joints, are often equipped with elastomeric components that require complex models to capture… read more here.
Keywords: viscoelastic behavior; multibody systems; modeling viscoelastic; multibody ... See more keywords
Rotational Molding of Polyamide-12 Nanocomposites: Modeling of the Viscoelastic Behavior
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Material Forming"
DOI: 10.1007/s12289-020-01558-9
Abstract: Nowadays, polyamide 12 (PA-12) is considered as an interesting polymer in the rotomolding process to manufacture different pieces like the liner part in the storage hydrogen tank (type IV). In this study, the pure polyamide-12… read more here.
Keywords: molding polyamide; viscoelastic behavior; rotational molding; modeling viscoelastic ... See more keywords
An experimentally-based viscoelastic behavior of asphalt mastic at high temperatures
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.05.116
Abstract: Abstract Mastic properties play important role in the performance of asphalt concrete, especially for high temperature performance. The objective of this paper was to describe the viscoelastic behavior of asphalt mastic at high temperatures and… read more here.
Keywords: viscoelastic behavior; mastic high; behavior asphalt; asphalt ... See more keywords
Experiments and modeling of the viscoelastic behavior of polymeric gels
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2019.103829
Abstract: Abstract A polymeric gel is a cross-linked polymer network swollen with a solvent. Also, as is well known many polymeric materials exhibit viscoelastic behavior in their mechanical response. In this work, we report on our… read more here.
Keywords: viscoelastic behavior; mechanical testing; modeling viscoelastic; behavior polymeric ... See more keywords
Viscoelastic behavior of high molecular weight polyimide/cyclohexanone solution during sol-gel transition
Sign Up to like & getrecommendations! Published in 2020 at "Polymer"
DOI: 10.1016/j.polymer.2020.122250
Abstract: Abstract It is very important to optimize rheological properties of polyimide (PI) solution for film casting or fiber spinning. Herein, a soluble 2,2-bis(3,4-di-carboxyphenyl) hexafluoro propane dianhydride-2,2′-bis(trifluoromethyl)-4,4′-diaminobiphenyl PI sample with high absolute molecular weight of 390,000 g/mol… read more here.
Keywords: viscoelastic behavior; cyclohexanone solution; molecular weight; solution ... See more keywords
Viscoelastic Behavior of Supercooled and Glassy ASDs at Humid Conditions Can Be Predicted.
Sign Up to like & getrecommendations! Published in 2023 at "Molecular pharmaceutics"
DOI: 10.1021/acs.molpharmaceut.3c00008
Abstract: Amorphous solid dispersions (ASDs) are commonly used to increase the dissolution rate of poorly soluble active pharmaceutical ingredients (APIs). Unfortunately, most ASDs are thermodynamically unstable and, even though kinetically stabilized, will thus eventually crystallize. The… read more here.
Keywords: glassy asds; asds; supercooled glassy; behavior supercooled ... See more keywords
Dynamic viscoelastic behavior of bovine periodontal ligament in compression.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of periodontal research"
DOI: 10.1111/jre.12751
Abstract: BACKGROUND AND OBJECTIVE As the main connector of teeth to the surrounding bone, the periodontal ligament (PDL) plays an important role in absorption and distribution of physiological and para-physiological loading. Despite the difference in the… read more here.
Keywords: periodontal ligament; compression; viscoelastic behavior; pdl ... See more keywords
Tensile and Viscoelastic Behavior in Nacre-Inspired Nanocomposites: A Coarse-Grained Molecular Dynamics Study
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12193333
Abstract: Organisms hold an extraordinarily evolutionary advantage in forming complex, hierarchical structures across different length scales that exhibit superior mechanical properties. Mimicking these structures for synthesizing high-performance materials has long held a fascination and has seen… read more here.
Keywords: behavior; molecular dynamics; viscoelastic behavior; grained molecular ... See more keywords
Viscoelastic Behavior of Glass-Fiber-Reinforced Silicone Composites Exposed to Cyclic Loading
Sign Up to like & getrecommendations! Published in 2020 at "Polymers"
DOI: 10.3390/polym12091862
Abstract: The aim of this work was to analyze the influence of fibers on the mechanical behavior of fiber-reinforced elastomers under cyclic loading. Thus, the focus was on the characterization of structure–property interactions, in particular the… read more here.
Keywords: viscoelastic behavior; glass; fiber reinforced; fiber ... See more keywords