Investigation of mechanical properties of viscoelastic clusters of particles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F19%3A00340526" target="_blank" >RIV/68407700:21220/19:00340526 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1063/1.5140869" target="_blank" >https://doi.org/10.1063/1.5140869</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.5140869" target="_blank" >10.1063/1.5140869</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Investigation of mechanical properties of viscoelastic clusters of particles

Popis výsledku v původním jazyce

Viscoelastic clusters of particles is a very specific material. The production of this material is based on pure empirics, and even today the mechanical properties of viscose that could be used to design the device have not been determined yet. For the viscose homogenization, rotor-stator devices are used, which is based on the principle of crushing the material into smaller particles by a combination of pure shear and break-up by contact with edges of stator’s segments. Today, using special software, it is possible to determine the values of stresses on the walls of segments and to compare them with the stresses needed to deform the material. For this reason, the shear stress needed to viscose deformation was measured and used for comparison with results of simulation of mixing in self-made rotor-stator mixer.

Název v anglickém jazyce

Investigation of mechanical properties of viscoelastic clusters of particles

Popis výsledku anglicky

Viscoelastic clusters of particles is a very specific material. The production of this material is based on pure empirics, and even today the mechanical properties of viscose that could be used to design the device have not been determined yet. For the viscose homogenization, rotor-stator devices are used, which is based on the principle of crushing the material into smaller particles by a combination of pure shear and break-up by contact with edges of stator’s segments. Today, using special software, it is possible to determine the values of stresses on the walls of segments and to compare them with the stresses needed to deform the material. For this reason, the shear stress needed to viscose deformation was measured and used for comparison with results of simulation of mixing in self-made rotor-stator mixer.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20301 - Mechanical engineering

Projekt

<a href="/cs/project/FV30284" target="_blank" >FV30284: Vývoj nové technologie homogenizace vysoko-viskózních disperzí nenewtonovského typu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

XVII International Scientific Conference: Dynamics of Rigid and Deformable Bodies 2019

ISBN

978-0-7354-1949-0

ISSN

—

e-ISSN

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Počet stran výsledku

5

Strana od-do

1-5

Název nakladatele

AIP Conference Proceedings

Místo vydání

New York

Místo konání akce

Ústí nad Labem

Datum konání akce

9. 10. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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