A novel analytical method predicts plug boundaries of bingham plastic fluids for laminar flow through annulus

2012 ◽  
Vol 91 (9) ◽  
pp. 1590-1596 ◽  
Author(s):  
Alireza Bahadori ◽  
Gholamreza Zahedi ◽  
Sohrab Zendehboudi

Taylor’s analyses of the dispersion of Newtonian fluids in laminar flow in a circular tube are extended to the flow of the Bingham plastic and Ellis model fluid. The previous results for the Newtonian fluid and power-low fluid can be deduced from the results of this work. It is indicated that Aris’s modification of Taylor’s analyses can be naturally applied to the non-Newtonian fluid. Results obtained for laminar flow between two parallel plane walls are given in the appendix.


2004 ◽  
Vol 126 (5) ◽  
pp. 880-883 ◽  
Author(s):  
Tahsin Engin, ◽  
Umit Dogruer, ◽  
Cahit Evrensel, ◽  
Scott Heavin, and ◽  
Faramarz Gordaninejad

1979 ◽  
Vol 44 (3) ◽  
pp. 905-910 ◽  
Author(s):  
C. GUARIGUATA ◽  
J. A. BARREIRO ◽  
G. GUARIGUATA

2011 ◽  
Vol 76 (3-4) ◽  
pp. 178-184 ◽  
Author(s):  
Prabhata K. Swamee ◽  
Nitin Aggarwal

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