Pattern method for higher harmonics of first normal stress difference from molecular orientation in oscillatory shear flow

This study examines the simplest relevant molecular model of a polymeric liquid in large-amplitude oscillatory shear (LAOS) flow: rigid dumbbells suspended in a Newtonian solvent. For such suspensions, the viscoelastic response of the polymeric liquid depends exclusively on the dynamics of dumbbell...

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Veröffentlicht in:	Physics of fluids (1994) 2020-03, Vol.32 (3)
Hauptverfasser:	Jbara, Layal M., Giacomin, A. Jeffrey, Saengow, Chaimongkol
Format:	Artikel
Sprache:	eng
Schlagworte:	Distribution functions Fluid dynamics Higher harmonics Macromolecules Molecular theory Orientation Pattern method (forecasting) Physics Shear flow Shear rate Time dependence
Online-Zugang:	Volltext
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