Description of shear viscosity curves with wix semi-empirical model constants.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F03%3A11033042" target="_blank" >RIV/67985874:_____/03:11033042 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Description of shear viscosity curves with wix semi-empirical model constants.

Original language description

The aim of this contribution is to discuss various hitherto published approaches how to model phenomenologically non-monotonous dependence of viscosity on shear rate or shear stress. As two basic criteria there are chosen a number of model parameters andtheir physical interpretation. Non-uniqueness of the choice of a value corresponding to the location of the initial Newtonian plateau is demonstrated. This problem is roughly adequate to that how to determine a yield stress for viscoplastic materials.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BK - Liquid mechanics

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

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

Article name in the collection

PPS-19 : polymer processing society.

ISBN

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ISSN

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e-ISSN

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Number of pages

1

Pages from-to

"X1"-"X5"

Publisher name

doplnit

Place of publication

Melbourne

Event location

Melbourne [AU]

Event date

Jul 7, 2003

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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