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Non-Newtonian liquids : determination of a value of viscosity characterising the initial newtonian plateau
- 1.0196293 - UH-J 20033021 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
David, Jiří - Filip, Petr
Non-Newtonian liquids : determination of a value of viscosity characterising the initial newtonian plateau.
Engineering mechanics 2003 : national conference with international participation. Praha: Institute of Theoretical and Applied Mechanics AS CR, 2003, s. -.
[Engineering mechanics 2003 : national conference with international participation. Svratka (CZ), 12.05.2003-15.05.2003]
Grant CEP: GA AV ČR IAA2060004
Výzkumný záměr: CEZ:AV0Z2060917
Klíčová slova: Non-Newtoninan liquids * viscosity characterising * initial Newtonian plateau
Kód oboru RIV: BK - Mechanika tekutin
The present contribution indicates that precisely the same situation - as with the determination of the so-called yield stress of viscoplastic materials - concerns also the value of viscosity describing the initial Newtonian plateau. It is shown that the determination of this value from the experimental data is not unique, significantly subjects to the range of measured parameters, and the proper determination of the precise value is very questionable.
Trvalý link: http://hdl.handle.net/11104/0091930
Název souboru Staženo Velikost Komentář Verze Přístup Non-Newtonian liquids.pdf 0 164.7 KB Vydavatelský postprint povolen
Počet záznamů: 1