Non-monotonous behaviour of shear viscosity - Empirical modelling
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F13%3A00392299" target="_blank" >RIV/67985874:_____/13:00392299 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Non-monotonous behaviour of shear viscosity - Empirical modelling
Original language description
Practically all hitherto used empirical models used for characterisation of shear viscosity of liquids describe only its monotonous course. However, the onset of new materials is accompanied by more complicated characteristics of their behaviour including non-monotonous course of shear viscosity. This feature is reflected not only in an existence of one extreme point (maximum or minimum) but there can appear both extreme points; i.e. that shear viscosity initially exhibits shear thinning, after attaining a local minimum converts to shear thickening, and again after reaching a local maximum has a shear-thinning character. It is clear that for an empirical description of this complex behaviour a hitherto used number of parameters (four, five) in classical monotonous models (such as Cross or Carreau-Yasuda) is no longer tenable. If more parameters are applied, there should be given an emphasis on a relatively simple algebraic form of the proposed models, unambiguity of the involved parame
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BK - Liquid mechanics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA103%2F09%2F2066" target="_blank" >GA103/09/2066: Analysis and development of constitutive equations for description of non-Newtonian fluids</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Recent advances in automatic control, modelling and simulation
ISBN
978-1-61804-177-7
ISSN
1790-5117
e-ISSN
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Number of pages
5
Pages from-to
40-44
Publisher name
WSEAS Press
Place of publication
Fukuoka
Event location
Morioka City
Event date
Apr 23, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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