Some simple flows of an Oldroyd-B fluid

Some simple flows of an Oldroyd-B fluid

Exact solutions for the following five problems of an Oldroyd-B fluid are obtained. (i) Stokes problem (ii) modified Stokes problem (iii) the time-periodic Poiseuille flow due to an oscillating pressure gradient (iv) the non-periodic flows between two boundaries, and (v) symmetric flow with an arbit...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:International journal of engineering science 2001, Vol.39 (2), p.135-147
Hauptverfasser: Hayat, T., Siddiqui, A.M., Asghar, S.
Format: Artikel
Sprache:eng
Schlagworte:
Computational methods in fluid dynamics
Exact sciences and technology
Fluid dynamics
Fundamental areas of phenomenology (including applications)
Physics
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Exact solutions for the following five problems of an Oldroyd-B fluid are obtained. (i) Stokes problem (ii) modified Stokes problem (iii) the time-periodic Poiseuille flow due to an oscillating pressure gradient (iv) the non-periodic flows between two boundaries, and (v) symmetric flow with an arbitrary initial velocity. Some interesting flows caused by certain special oscillations are also obtained. The physical interpretation of the results is presented.
ISSN:0020-7225
1879-2197
DOI:10.1016/S0020-7225(00)00026-4