Results 31 to 40 of about 17,097 (275)

RHEOLOGICAL CHARACTERIZATION OF INDUSTRIAL WASTE MODIFIED BITUMEN [PDF]

open access: yesJournal of Engineering Science (Chişinău), 2022
The aim of this research is to evaluate the rheological properties of industrial waste modified bitumen. The varying proportion of polypropylene ranging from 0% to 20% of the weight of bitumen at 5% interval with 60/70 penetration grade was used.
EZEMENIKE, Chukwuka   +4 more
doaj   +1 more source

Asymptotics of a small liquid drop on a cone and plate rheometer [PDF]

open access: yes, 2012
A cone and a plate rheometer is a laboratory apparatus used to measure the viscosity and other related parameters of a non-Newtonian liquid subject to an applied force.
Cregan, V.   +2 more
core   +1 more source

Comparing Test Methods for the Intra-ply Shear Properties of Uncured Prepreg Tapes

open access: yesScience and Engineering of Composite Materials, 2020
To achieve cost-efficient manufacturing and a high part quality in Thermoset Automated Fiber Placement (TS-AFP), knowledge about the interaction between material and process parameters is of special interest.
Heller Klaus   +4 more
doaj   +1 more source

Study of co-rotational Maxwell fluid in helical screw rheometer [PDF]

open access: yesBoundary Value Problems, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zeb, Muhammad   +2 more
openaire   +2 more sources

The influence of surface roughness on the rheology of immersed and dry frictional spheres [PDF]

open access: yes, 2019
Pressure-imposed rheometry is used to examine the influence of surface roughness on the rheology of immersed and dry frictional spheres in the dense regime.
Guazzelli, Elisabeth   +2 more
core   +5 more sources

Synthesis of reduced graphene oxide/cobalt ferrite composite particles and their magnetorheological characteristics

open access: yesAIP Advances, 2021
The reduced graphene oxide/cobalt ferrite (rGO/Co-Fe) magnetic composite particle was synthesized via a solvothermal process and employed as the magnetorheological (MR) material. The morphology of rGO/Co-Fe was observed by SEM, the chemical structure was
Yu Zhen Dong, Hyoung Jin Choi
doaj   +1 more source

Effect of Rotation Speed and Powder Bed Volume on Powder Flowability Measured by a Powder Rheometer: Evaluation of the Humidity Effect on Lactose Powder Flowability

open access: yesChemEngineering
Relative humidity during storage is known to affect powder flowability, although its effect on powder flowability remains unclear. Various techniques have been used to evaluate powder flowability, including measurement of the rotational torque of the ...
Takamasa Mori   +2 more
doaj   +1 more source

Flow Study of Wood Plastic Composite Through a Circular Die in an Extrusion Process [PDF]

open access: yesInternational Journal of Advanced Design and Manufacturing Technology, 2017
This paper presents a theoretical study on wood plastic composite's (WPC's) flow, based on empirical data provided by a twin screw extruder and experimental data from a rotational rheometer.
N. Jafarian Jam, E. Soury
doaj  

Simple Method for Determining Stress and Strain Constants for Non-Standard Measuring Systems on A Rotational Rheometer

open access: yesApplied Rheology, 2015
There is often a necessity to measure, or at least estimate, true viscosity values using non-standard measuring systems on a rotational rheometer. This may be to replicate a mixing or manufacturing process on a lab scale, to keep a sample dispersed and ...
Duffy John J.   +2 more
doaj   +1 more source

Evaluation of cup-type jig for parallel plate rheometer by viscoelastic flow simulation

open access: yesNihon Kikai Gakkai ronbunshu, 2015
In order to measure the flow characteristics of polymer melt with high melt index, e.g. polyester and polyethylene terephtalate (PET) used for fiber processing, we discuss the utility of the cup-type jig for measurement of the steady-state shear flow ...
Shuichi TANOUE   +2 more
doaj   +1 more source

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