Results 61 to 70 of about 63,574 (196)

Dynamic behavior of dual cross-linked nanoparticle networks under oscillatory shear

open access: yesNew Journal of Physics, 2014
Via computer simulations, we investigate the linear and nonlinear viscoelastic response of polymer grafted nanoparticle networks subject to oscillatory shear at different amplitudes and frequencies.
Balaji V S Iyer   +2 more
doaj   +1 more source

A whole life assessment of extruded double base propellants

open access: yes, 2013
© Cranfield UniversityThe manufacturing process for solventless extruded double base propellants involves a number of rolling and reworking stages. Throughout these processes a decrease in weight average molecular weight was observed, this was attributed
Tucker, J
core  

Deliverable 4.5: CO2 storage assessment – numerical simulation of the India case study

open access: yes, 2023
A study of possible CCS application at the onshore field Baghewala,Bikaner Nagaur Basin India is discussed. The primary analysis includes identification of key reservoir and caprock units for storage and monitoring.
Furre, Anne-Kari   +2 more
core  

Dynamic mechanical analysis of storage modulus development in light-activated polymer matrix composites

open access: yes, 2002
OBJECTIVES: The goal of this study was to evaluate the potential for using dynamic mechanical analysis of tubular geometry in a three-point flexure fixture for monitoring the storage modulus development of a light-activated polymer matrix composite ...
Nilam C Shah   +9 more
core   +1 more source

Changes in elastic modulus of adhesive and adhesive-infiltrated dentin during storage in water

open access: yesJournal of Oral Science, 2008
The purpose of this study was to determine the elastic modulus of components at the resin-dentin interface with the use of an ultrasound device. Dentin slabs were obtained from freshly extracted bovine incisors shaped into a rectangular form. After demineralization, the dentin specimens were immersed in adhesives and polymerized.
Yasuda, Genta   +7 more
openaire   +3 more sources

Shear modulus and reversible particle trajectories of frictional granular materials under oscillatory shear

open access: yes, 2021
In this study, we numerically investigated the mechanical responses and trajectories of frictional granular particles under oscillatory shear in the reversible phase where particle trajectories form closed loops below the yielding point.
Michio Otsuki, Hisao Hayakawa
core   +1 more source

The Influence of Curing Temperature on Rheological Properties of Epoxy Adhesives

open access: yesDrvna Industrija, 2011
The curing process of three different epoxy adhesives, which are appropriate for bonding wood with metal, was characterized on the basis of their rheology.
Maksimiljan Mravljak, Milan Šernek
doaj  

The Effect of Irradiation on Rheological and Electrical Properties of Collagen

open access: yesApplied Rheology, 2016
This paper describes the effects of irradiation on the rheological and electrical properties of a 7.7% mass fraction of native bovine collagen in water. The radiation dose was in the range of 0 - 500 Gy.
Landfeld Aleš   +7 more
doaj   +1 more source

On the frequency dependence of viscoelastic material characterization with intermittent-contact dynamic atomic force microscopy: avoiding mischaracterization across large frequency ranges

open access: yesBeilstein Journal of Nanotechnology, 2020
Atomic force microscopy (AFM) is a widely use technique to acquire topographical, mechanical, or electromagnetic properties of surfaces, as well as to induce surface modifications at the micrometer and nanometer scale. Viscoelastic materials, examples of
Enrique A. López-Guerra   +1 more
doaj   +1 more source

On the Possible Cause of Sudden Storage Modulus Increase during the Heating of PM FeMnSiCrNi SMAs. [PDF]

open access: yesNanomaterials (Basel), 2022
Pricop B   +4 more
europepmc   +1 more source

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