Rheology of Structured Liquids: Newtonian Behavior

Rheology of Structured Liquids: Newtonian Behavior

In this paper, we analyze the behavior of low-molecular-weight non-Newtonian fluids (liquid paraffin, silicone oil, and FC70 oil) in which the shear thinning phenomenon is observed at low shear rates. Over a wide range of a high shear rate, the behavior is described, which is similar to the Newtonia...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Moscow University chemistry bulletin 2023-12, Vol.78 (6), p.326-330
Hauptverfasser: Matveenko, V. N., Kirsanov, E. A.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Liquid paraffins
Newtonian fluids
Non Newtonian fluids
Rheological properties
Rheology
Shear rate
Shear thinning (liquids)
Shear viscosity
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:In this paper, we analyze the behavior of low-molecular-weight non-Newtonian fluids (liquid paraffin, silicone oil, and FC70 oil) in which the shear thinning phenomenon is observed at low shear rates. Over a wide range of a high shear rate, the behavior is described, which is similar to the Newtonian behavior in the case when the shear viscosity is practically constant. In terms of the structural rheological model, an explanation is proposed for this type of the Newtonian flow.
ISSN:0027-1314
1935-0260
DOI:10.3103/S0027131423060068