Annular two-phase flow of gases and non-Newtonian liquids

AIChE Journal ◽  
1979 ◽  
Vol 25 (2) ◽  
pp. 240-246 ◽  
Author(s):  
Fred G. Eisenberg ◽  
Charles B. Weinberger
Keyword(s):  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase ◽  
Newtonian Liquids

About Computations of Hele-Shaw Flow of Non-Newtonian Fluids

1998 ◽  
Vol 543 ◽  
Author(s):  
L. Kondic ◽  
P. Fast ◽  
M. J. Shelley
Keyword(s):  
Solidification Front ◽  
Two Phase Flow ◽  
Newtonian Fluids ◽  
Phase Flow ◽  
Fluid Interface ◽  
Two Phase ◽  
Length Scales ◽  
Close Analogy ◽  
Newtonian Liquids ◽  
Hele Shaw Cell

AbstractThe flow of a fluid confined between two solid plates (Hele-Shaw cell) is of considerable interest in a variety of applications. Further interest in two phase flow in this geometry stems from the close analogy between the dynamics of fluid-fluid interface and the propagation of the solidification front. While the flow of Newtonian fluids is rather well understood, it is much more complicated to compute flows of non-Newtonian fluids. We find that the dense-branching morphology of Newtonian liquids may be replaced by dendritic fingers with stable tips and sidebranches, and discuss resulting length scales.

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